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Ball Bearings

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Ball Bearings

A ball bearing is a type of rolling-element bearing that uses balls to maintain the separation between the bearing races, allowing for smooth rotation and reduced friction. It is composed of two concentric metal rings (races) with spherical balls held between them, often made of steel, ceramic, or other durable materials. Ball bearings are widely used in various applications, such as motors, wheels, pulleys, and gearboxes, due to their ability to support radial and axial loads, high load-carrying capacity, and smooth operation, making them ideal for machinery and equipment across industries like automotive, aerospace, manufacturing, and construction.

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MR83-ZZ Mini Ball Bearing 3x8x3 Shielded Part # mp-00035828

MR83-ZZ Mini Ball Bearing 3x8x3 Shielded -
Part #: mp-00035828
Sold & Shipped by Bearings Direct

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$4.75
$4.75 ea.
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Dimensions

  • Inner Diameter: 3mm
  • Outer Diameter: 8mm
  • Width: 3mm
  • Bearing Trade Number: Mr83-zz
  • Ships In: 1 Business Day
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Key Features

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-deskmp-00035828

623-ZZ Mini Ball Bearing 3x10x4 Shielded R1030ZZ Part # mp-00035891

623-ZZ Mini Ball Bearing 3x10x4 Shielded R1030ZZ -
Part #: mp-00035891
Sold & Shipped by Bearings Direct

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$4.62
$4.62 ea.
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Dimensions

  • Inner Diameter: 3mm
  • Outer Diameter: 10mm
  • Width: 4mm
  • Bearing Trade Number: 623-zz
  • Ships In: 1 Business Day
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Key Features

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-deskmp-00035891

S623-ZZ Stainless Steel Miniature Ball Bearing 3x10x4 Shielded DDR1030ZZ Part # mp-00036391

S623-ZZ Stainless Steel Miniature Ball Bearing 3x10x4 Shielded DDR1030ZZ -
Part #: mp-00036391
Sold & Shipped by Bearings Direct

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$5.94
$5.94 ea.
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Dimensions

  • Inner Diameter: 3mm
  • Outer Diameter: 10mm
  • Width: 4mm
  • Bearing Trade Number: S623-zz
  • Ships In: 1 Business Day
Click for more details
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Key Features

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-deskmp-00036391

SMR83-ZZ Stainless Steel Miniature Ball Bearing 3x8x3mm Part # mp-00036447

SMR83-ZZ Stainless Steel Miniature Ball Bearing 3x8x3mm -
Part #: mp-00036447
Sold & Shipped by Bearings Direct

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$5.94
$5.94 ea.
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Dimensions

  • Inner Diameter: 3mm
  • Outer Diameter: 8mm
  • Width: 3mm
  • Bearing Trade Number: Smr83-zz
  • Ships In: 1 Business Day
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Key Features

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-deskmp-00036447

SMF93ZZ Stainless Steel Miniature Flanged Ball Bearing 3x9x4mm Shielded Part # mp-00036492

SMF93ZZ Stainless Steel Miniature Flanged Ball Bearing 3x9x4mm Shielded -
Part #: mp-00036492
Sold & Shipped by Bearings Direct

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$6.59
$6.59 ea.
Camera Less Details

Dimensions

  • Inner Diameter: 3mm
  • Outer Diameter: 9mm
  • Width: 4mm
  • Bearing Trade Number: Smf93-zz
  • Ships In: 1 Business Day
Click for more details
-mob{product.code}

Key Features

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SS693C-ZZ Stainless Steel Ceramic Mini Ball Bearing 3x8x4 Shielded SMR693CZZ Part # mp-00036538

SS693C-ZZ Stainless Steel Ceramic Mini Ball Bearing 3x8x4 Shielded SMR693CZZ -
Part #: mp-00036538
Sold & Shipped by Bearings Direct

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$9.23
$9.23 ea.
Camera Less Details

Dimensions

  • Inner Diameter: 3mm
  • Outer Diameter: 8mm
  • Width: 4mm
  • Bearing Trade Number: S693-zzc
  • Ships In: 1 Business Day
Click for more details
-mob{product.code}

Key Features

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-deskmp-00036538

F683-2RS Miniature Flanged Ball Bearing 3x7x3mm Sealed RF-730-2RS Part # mp-00036577

F683-2RS Miniature Flanged Ball Bearing 3x7x3mm Sealed RF-730-2RS -
Part #: mp-00036577
Sold & Shipped by Bearings Direct

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$7.91
$7.91 ea.
Camera Less Details

Dimensions

  • Inner Diameter: 3mm
  • Outer Diameter: 7mm
  • Width: 3mm
  • Bearing Trade Number: F683-2rs-sk
  • Ships In: 1 Business Day
Click for more details
-mob{product.code}

Key Features

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-deskmp-00036577

F693-ZZ Miniature Flanged Ball Bearing 3x8x4 Shielded RF830ZZ Part # mp-00036681

F693-ZZ Miniature Flanged Ball Bearing 3x8x4 Shielded RF830ZZ -
Part #: mp-00036681
Sold & Shipped by Bearings Direct

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$4.62
$4.62 ea.
Camera Less Details

Dimensions

  • Inner Diameter: 3mm
  • Outer Diameter: 8mm
  • Width: 4mm
  • Bearing Trade Number: F693-zz
  • Ships In: 1 Business Day
Click for more details
-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant MTR MTR NOT AVAILABLE product return Returns Acceptable.
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-deskmp-00036681

693-2RSC3 Mini Ball Bearing 3x8x4mm Sealed R830LL Part # mp-00036716

693-2RSC3 Mini Ball Bearing 3x8x4mm Sealed R830LL -
Part #: mp-00036716
Sold & Shipped by Bearings Direct

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$5.27
$5.27 ea.
Camera Less Details

Dimensions

  • Inner Diameter: 3mm
  • Outer Diameter: 8mm
  • Width: 4mm
  • Bearing Trade Number: 693-2rsc3-usbc
  • Ships In: 1 Business Day
Click for more details
-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant MTR MTR NOT AVAILABLE product return Returns Acceptable.
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-deskmp-00036716

SMF83-ZZ Stainless Steel Mini Flange Ball Bearing 3x8x3 Shielded SSRF830ZZ Part # mp-00036709

SMF83-ZZ Stainless Steel Mini Flange Ball Bearing 3x8x3 Shielded SSRF830ZZ -
Part #: mp-00036709
Sold & Shipped by Bearings Direct

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$6.59
$6.59 ea.
Camera Less Details

Dimensions

  • Inner Diameter: 3mm
  • Outer Diameter: 8mm
  • Width: 3mm
  • Bearing Trade Number: Smf83-zz
  • Ships In: 1 Business Day
Click for more details
-mob{product.code}

Key Features

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-deskmp-00036709

S683 Stainless Steel Miniature Ball Bearing 3x7x2mm Open Part # mp-00036762

S683 Stainless Steel Miniature Ball Bearing 3x7x2mm Open -
Part #: mp-00036762
Sold & Shipped by Bearings Direct

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$5.94
$5.94 ea.
Camera Less Details

Dimensions

  • Inner Diameter: 3mm
  • Outer Diameter: 7mm
  • Width: 2mm
  • Bearing Trade Number: S683
  • Ships In: 1 Business Day
Click for more details
-mob{product.code}

Key Features

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-deskmp-00036762

623 Mini Ball Bearing 3x10x4 Open R1030 Part # mp-00036771

623 Mini Ball Bearing 3x10x4 Open R1030 -
Part #: mp-00036771
Sold & Shipped by Bearings Direct

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$4.62
$4.62 ea.
Camera Less Details

Dimensions

  • Inner Diameter: 3mm
  • Outer Diameter: 10mm
  • Width: 4mm
  • Bearing Trade Number: 623mm
  • Ships In: 1 Business Day
Click for more details
-mob{product.code}

Key Features

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-deskmp-00036771

623-2RS Mini Ball Bearing 3x10x4 Sealed R1030DD Part # mp-00036967

623-2RS Mini Ball Bearing 3x10x4 Sealed R1030DD -
Part #: mp-00036967
Sold & Shipped by Bearings Direct

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$4.62
$4.62 ea.
Camera Less Details

Dimensions

  • Inner Diameter: 3mm
  • Outer Diameter: 10mm
  • Width: 4mm
  • Bearing Trade Number: 623-2rs
  • Ships In: 1 Business Day
Click for more details
-mob{product.code}

Key Features

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-deskmp-00036967

693-2RS Mini Ball Bearing 3x8x4 Sealed R830LL Part # mp-00036982

693-2RS Mini Ball Bearing 3x8x4 Sealed R830LL -
Part #: mp-00036982
Sold & Shipped by Bearings Direct

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$4.62
$4.62 ea.
Camera Less Details

Dimensions

  • Inner Diameter: 3mm
  • Outer Diameter: 8mm
  • Width: 4mm
  • Bearing Trade Number: 693-2rs
  • Ships In: 1 Business Day
Click for more details
-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant MTR MTR NOT AVAILABLE product return Returns Acceptable.
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-deskmp-00036982

MR63-ZZ Mini Ball Bearing 3x6x2.5 Shielded L-630ZZ Part # mp-00037059

MR63-ZZ Mini Ball Bearing 3x6x2.5 Shielded L-630ZZ -
Part #: mp-00037059
Sold & Shipped by Bearings Direct

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$4.62
$4.62 ea.
Camera Less Details

Dimensions

  • Inner Diameter: 3mm
  • Outer Diameter: 6mm
  • Width: 2.5mm
  • Bearing Trade Number: Mr63-zz
  • Ships In: 1 Business Day
Click for more details
-mob{product.code}

Key Features

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-deskmp-00037059

F683-ZZ Miniature Flanged Ball Bearing 3x7x3 Shielded RF730ZZ Part # mp-00037180

F683-ZZ Miniature Flanged Ball Bearing 3x7x3 Shielded RF730ZZ -
Part #: mp-00037180
Sold & Shipped by Bearings Direct

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$4.62
$4.62 ea.
Camera Less Details

Dimensions

  • Inner Diameter: 3mm
  • Outer Diameter: 7mm
  • Width: 3mm
  • Bearing Trade Number: F683-zz
  • Ships In: 1 Business Day
Click for more details
-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant MTR MTR NOT AVAILABLE product return Returns Acceptable.
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-deskmp-00037180

604-2RS Mini Ball Bearing 4x12x4 Sealed R1204-2RS Part # mp-00036077

604-2RS Mini Ball Bearing 4x12x4 Sealed R1204-2RS -
Part #: mp-00036077
Sold & Shipped by Bearings Direct

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$4.62
$4.62 ea.
Camera Less Details

Dimensions

  • Inner Diameter: 4mm
  • Outer Diameter: 12mm
  • Width: 4mm
  • Bearing Trade Number: 604-2rs
  • Ships In: 1 Business Day
Click for more details
-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant MTR MTR NOT AVAILABLE product return Returns Acceptable.
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-deskmp-00036077

S684-ZZ Stainless Steel Miniature Ball Bearing 4x9x4mm Shielded Part # mp-00036164

S684-ZZ Stainless Steel Miniature Ball Bearing 4x9x4mm Shielded -
Part #: mp-00036164
Sold & Shipped by Bearings Direct

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$5.94
$5.94 ea.
Camera Less Details

Dimensions

  • Inner Diameter: 4mm
  • Outer Diameter: 9mm
  • Width: 4mm
  • Bearing Trade Number: S684-zz
  • Ships In: 1 Business Day
Click for more details
-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant MTR MTR NOT AVAILABLE product return Returns Acceptable.
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-deskmp-00036164

SSMR74-2RS Stainless Steel Miniature Ball Bearing 4x7x2.5mm Sealed - SSL740LL Part # mp-00036197

SSMR74-2RS Stainless Steel Miniature Ball Bearing 4x7x2.5mm Sealed - SSL740LL -
Part #: mp-00036197
Sold & Shipped by Bearings Direct

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$8.58
$8.58 ea.
Camera Less Details

Dimensions

  • Inner Diameter: 4mm
  • Outer Diameter: 7mm
  • Width: 2.5mm
  • Bearing Trade Number: Smr74-2rs
  • Ships In: 1 Business Day
Click for more details
-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant MTR MTR NOT AVAILABLE product return Returns Acceptable.
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-deskmp-00036197

MR74ZZ Mini Ball Bearing 4x7x2.5 Shielded L740ZZ Part # mp-00036218

MR74ZZ Mini Ball Bearing 4x7x2.5 Shielded L740ZZ -
Part #: mp-00036218
Sold & Shipped by Bearings Direct

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$4.62
$4.62 ea.
Camera Less Details

Dimensions

  • Inner Diameter: 4mm
  • Outer Diameter: 7mm
  • Width: 2.5mm
  • Bearing Trade Number: Mr74-zz
  • Ships In: 1 Business Day
Click for more details
-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant MTR MTR NOT AVAILABLE product return Returns Acceptable.
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-deskmp-00036218

S624-ZZ Stainless Steel Miniature Ball Bearing 4 x 13 x 5mm Shielded Part # mp-00035680

S624-ZZ Stainless Steel Miniature Ball Bearing 4 x 13 x 5mm Shielded -
Part #: mp-00035680
Sold & Shipped by Bearings Direct

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$5.94
$5.94 ea.
Camera Less Details

Dimensions

  • Inner Diameter: 4mm
  • Outer Diameter: 13mm
  • Width: 5mm
  • Bearing Trade Number: S624-zz
  • Ships In: 1 Business Day
Click for more details
-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant MTR MTR NOT AVAILABLE product return Returns Acceptable.
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-deskmp-00035680

SF634ZZ Stainless Steel Flanged Ball Bearing 4x16x5mm Shielded Part # mp-00035706

SF634ZZ Stainless Steel Flanged Ball Bearing 4x16x5mm Shielded -
Part #: mp-00035706
Sold & Shipped by Bearings Direct

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$6.59
$6.59 ea.
Camera Less Details

Dimensions

  • Inner Diameter: 4mm
  • Outer Diameter: 16mm
  • Width: 5mm
  • Bearing Trade Number: Sf634-zz
  • Ships In: 1 Business Day
Click for more details
-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant MTR MTR NOT AVAILABLE product return Returns Acceptable.
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-deskmp-00035706

MF74ZZ Miniature Flanged Ball Bearing 4x7x2.5 Shielded Part # mp-00035731

MF74ZZ Miniature Flanged Ball Bearing 4x7x2.5 Shielded -
Part #: mp-00035731
Sold & Shipped by Bearings Direct

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$4.62
$4.62 ea.
Camera Less Details

Dimensions

  • Inner Diameter: 4mm
  • Outer Diameter: 7mm
  • Width: 2.5mm
  • Bearing Trade Number: Mf74-zz
  • Ships In: 1 Business Day
Click for more details
-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant MTR MTR NOT AVAILABLE product return Returns Acceptable.
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-deskmp-00035731

SMR74-2RSC Stainless Hybrid Mini Ball Bearing 4x7x2.5 Sealed - SSL740LL Part # mp-00035727

SMR74-2RSC Stainless Hybrid Mini Ball Bearing 4x7x2.5 Sealed - SSL740LL -
Part #: mp-00035727
Sold & Shipped by Bearings Direct

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$13.19
$13.19 ea.
Camera Less Details

Dimensions

  • Inner Diameter: 4mm
  • Outer Diameter: 7mm
  • Width: 2.5mm
  • Bearing Trade Number: Smr74-2rsc
  • Ships In: 1 Business Day
Click for more details
-mob{product.code}

Key Features

CUSTOM CUT DFARS Compliant MTR MTR NOT AVAILABLE product return Returns Acceptable.
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-deskmp-00035727

SF684ZZ Stainless Steel Flanged Miniature Ball Bearing 4x9x4 Shielded Part # mp-00035765

SF684ZZ Stainless Steel Flanged Miniature Ball Bearing 4x9x4 Shielded -
Part #: mp-00035765
Sold & Shipped by Bearings Direct

Best shipping value:
Single Heat Lot Required
Why are heat lots important?
Heat lots ensure consistent metal properties, full traceability, and quality control, which are critical for precision and reliability in your projects.

By selecting "Single Heat Lot Required" option, we ensure all cut pieces are sourced from a single heat lot for consistency in material characteristics.

QTY

Update
$6.59
$6.59 ea.
Camera Less Details

Dimensions

  • Inner Diameter: 4mm
  • Outer Diameter: 9mm
  • Width: 4mm
  • Bearing Trade Number: Sf684-zz
  • Ships In: 1 Business Day
Click for more details
-mob{product.code}

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CUSTOM CUT DFARS Compliant MTR MTR NOT AVAILABLE product return Returns Acceptable.
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-deskmp-00035765

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