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Alloy Steel Ball

-40 Products

Alloy Steel Product Guide Product

Alloy Steel Chrome Steel Balls are normally used as bearings for automotive, industrial, and machine applications. Chrome Steel 52100 is durable, hard, wear resistant, and more corrosion resistant than other steels.

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SALE! Overstock Sale!

1/8" Chrome Steel Ball 52100 Grade 25 Part # 20438

1/8" Chrome Steel Ball 52100 Grade 25 -
Part #: 20438

Bag of 100

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
$1.15
$1.15 ea.
Expand Details

Dimensions

  • Diameter: 0.125"
Click for more details chrome-steel-balls-52100-grade-25-1superZoom

Key Features

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0.125" Chrome Steel Ball 52100 Grade 25 Pack of 100  Part # mp-00005357

0.125" Chrome Steel Ball 52100 Grade 25 Pack of 100  -
Part #: mp-00005357
Sold & shipped by RGP / Craig Balls

Pack of 100

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
$1.98
$1.98 ea.
Expand Details

Dimensions

  • Diameter: 0.125"
  • Ships In: 1-2 Business Days
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Key Features

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0.1875" Chrome Steel Ball 52100 Grade 25 Pack of 100  Part # mp-00005355

0.1875" Chrome Steel Ball 52100 Grade 25 Pack of 100  -
Part #: mp-00005355
Sold & shipped by RGP / Craig Balls

Pack of 100

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
$2.51
$2.51 ea.
Expand Details

Dimensions

  • Diameter: 0.1875"
  • Ships In: 1-2 Business Days
Click for more details

Key Features

View more product details
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SALE! Overstock Sale!

7/32" Chrome Steel Ball 52100 Grade 25 Part # 20441

7/32" Chrome Steel Ball 52100 Grade 25 -
Part #: 20441

Bag of 100

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
$1.54
$1.54 ea.
Expand Details

Dimensions

  • Diameter: 0.21875"
Click for more details chrome-steel-balls-52100-grade-25-1superZoom

Key Features

View more product details
Click for more details chrome-steel-balls-52100-grade-25-1superZoom
SALE! Overstock Sale!

1/4" Chrome Steel Ball 52100 Grade 25 Part # 20442

1/4" Chrome Steel Ball 52100 Grade 25 -
Part #: 20442

Bag of 100

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
$1.81
$1.81 ea.
Expand Details

Dimensions

  • Diameter: 0.25"
Click for more details chrome-steel-balls-52100-grade-25-1superZoom

Key Features

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0.25" Chrome Steel Ball 52100 Grade 25 Pack of 100  Part # mp-00005367

0.25" Chrome Steel Ball 52100 Grade 25 Pack of 100  -
Part #: mp-00005367
Sold & shipped by RGP / Craig Balls

Pack of 100

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
$3.13
$3.13 ea.
Expand Details

Dimensions

  • Diameter: 0.25"
  • Ships In: 1-2 Business Days
Click for more details

Key Features

View more product details
Click for more details
SALE! Overstock Sale!

9/32" Chrome Steel Ball 52100 Grade 25 Part # 20443

9/32" Chrome Steel Ball 52100 Grade 25 -
Part #: 20443

Bag of 100

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
$2.32
$2.32 ea.
Expand Details

Dimensions

  • Diameter: 0.28125"
Click for more details chrome-steel-balls-52100-grade-25-1superZoom

Key Features

View more product details
Click for more details chrome-steel-balls-52100-grade-25-1superZoom
SALE! Overstock Sale!

5/16" Chrome Steel Ball 52100 Grade 25 Part # 20444

5/16" Chrome Steel Ball 52100 Grade 25 -
Part #: 20444

Bag of 100

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
$2.39
$2.39 ea.
Expand Details

Dimensions

  • Diameter: 0.3125"
Click for more details chrome-steel-balls-52100-grade-25-1superZoom

Key Features

View more product details
Click for more details chrome-steel-balls-52100-grade-25-1superZoom
SALE! Overstock Sale!

11/32" Chrome Steel Ball 52100 Grade 25 Part # 20445

11/32" Chrome Steel Ball 52100 Grade 25 -
Part #: 20445

Bag of 100

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
$3.51
$3.51 ea.
Expand Details

Dimensions

  • Diameter: 0.34375"
Click for more details chrome-steel-balls-52100-grade-25-1superZoom

Key Features

View more product details
Click for more details chrome-steel-balls-52100-grade-25-1superZoom

0.375" Chrome Steel Ball 52100 Grade 25 Pack of 100  Part # mp-00005369

0.375" Chrome Steel Ball 52100 Grade 25 Pack of 100  -
Part #: mp-00005369
Sold & shipped by RGP / Craig Balls

Pack of 100

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
$12.00
$12.00 ea.
Expand Details

Dimensions

  • Diameter: 0.375"
  • Ships In: 1-2 Business Days
Click for more details

Key Features

View more product details
Click for more details

13/32" Chrome Steel Ball 52100 Grade 25 Part # 20447

13/32" Chrome Steel Ball 52100 Grade 25 -
Part #: 20447

Bag of 100

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
$8.70
$8.70 ea.
Expand Details

Dimensions

  • Diameter: 0.40625"
Click for more details chrome-steel-balls-52100-grade-25-1superZoom

Key Features

View more product details
Click for more details chrome-steel-balls-52100-grade-25-1superZoom

7/16" Chrome Steel Ball 52100 Grade 25 Part # 20448

7/16" Chrome Steel Ball 52100 Grade 25 -
Part #: 20448

Bag of 100

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
$10.19
$10.19 ea.
Expand Details

Dimensions

  • Diameter: 0.4375"
Click for more details chrome-steel-balls-52100-grade-25-1superZoom

Key Features

View more product details
Click for more details chrome-steel-balls-52100-grade-25-1superZoom

15/32" Chrome Steel Ball 52100 Grade 25 Part # 20449

15/32" Chrome Steel Ball 52100 Grade 25 -
Part #: 20449

Bag of 100

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
$12.53
$12.53 ea.
Expand Details

Dimensions

  • Diameter: 0.46875"
Click for more details chrome-steel-balls-52100-grade-25-1superZoom

Key Features

View more product details
Click for more details chrome-steel-balls-52100-grade-25-1superZoom

1/2" Chrome Steel Ball 52100 Grade 25 Part # 20450

1/2" Chrome Steel Ball 52100 Grade 25 -
Part #: 20450

Bag of 100

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
$16.82
$16.82 ea.
Expand Details

Dimensions

  • Diameter: 0.5"
Click for more details chrome-steel-balls-52100-grade-25-1superZoom

Key Features

View more product details
Click for more details chrome-steel-balls-52100-grade-25-1superZoom

0.5" Chrome Steel Ball 52100 Grade 25 Pack of 100  Part # mp-00005365

0.5" Chrome Steel Ball 52100 Grade 25 Pack of 100  -
Part #: mp-00005365
Sold & shipped by RGP / Craig Balls

Pack of 100

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
$21.60
$21.60 ea.
Expand Details

Dimensions

  • Diameter: 0.5"
  • Ships In: 1-2 Business Days
Click for more details

Key Features

View more product details
Click for more details

17/32" Chrome Steel Ball 52100 Grade 25 Part # 20451

17/32" Chrome Steel Ball 52100 Grade 25 -
Part #: 20451

Bag of 50

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
$9.12
$9.12 ea.
Expand Details

Dimensions

  • Diameter: 0.53125"
Click for more details chrome-steel-balls-52100-grade-25-1superZoom

Key Features

View more product details
Click for more details chrome-steel-balls-52100-grade-25-1superZoom
SALE! Overstock Sale!

9/16" Chrome Steel Ball 52100 Grade 25 Part # 20452

9/16" Chrome Steel Ball 52100 Grade 25 -
Part #: 20452

Bag of 50

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
$7.48
$7.48 ea.
Expand Details

Dimensions

  • Diameter: 0.5625"
Click for more details chrome-steel-balls-52100-grade-25-1superZoom

Key Features

View more product details
Click for more details chrome-steel-balls-52100-grade-25-1superZoom

0.5625" Chrome Steel Ball 52100 Grade 25 Pack of 50 Part # mp-00005358

0.5625" Chrome Steel Ball 52100 Grade 25 Pack of 50 -
Part #: mp-00005358
Sold & shipped by RGP / Craig Balls

Pack of 50

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
$13.50
$13.50 ea.
Expand Details

Dimensions

  • Diameter: 0.5625"
  • Ships In: 1-2 Business Days
Click for more details

Key Features

View more product details
Click for more details

19/32" Chrome Steel Ball 52100 Grade 25 Part # 20453

19/32" Chrome Steel Ball 52100 Grade 25 -
Part #: 20453

Bag of 50

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
$22.50
$22.50 ea.
Expand Details

Dimensions

  • Diameter: 0.59375"
Click for more details chrome-steel-balls-52100-grade-25-1superZoom

Key Features

View more product details
Click for more details chrome-steel-balls-52100-grade-25-1superZoom

5/8" Chrome Steel Ball 52100 Grade 25 Part # 20454

5/8" Chrome Steel Ball 52100 Grade 25 -
Part #: 20454

Bag of 50

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
$46.08
$46.08 ea.
Expand Details

Dimensions

  • Diameter: 0.625"
Click for more details chrome-steel-balls-52100-grade-25-1superZoom

Key Features

View more product details
Click for more details chrome-steel-balls-52100-grade-25-1superZoom

21/32" Chrome Steel Ball 52100 Grade 25 Part # 20455

21/32" Chrome Steel Ball 52100 Grade 25 -
Part #: 20455

Bag of 50

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
$24.94
$24.94 ea.
Expand Details

Dimensions

  • Diameter: 0.65625"
Click for more details chrome-steel-balls-52100-grade-25-1superZoom

Key Features

View more product details
Click for more details chrome-steel-balls-52100-grade-25-1superZoom

11/16" Chrome Steel Ball 52100 Grade 25 Part # 20456

11/16" Chrome Steel Ball 52100 Grade 25 -
Part #: 20456

Bag of 25

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
$9.57
$9.57 ea.
Expand Details

Dimensions

  • Diameter: 0.6875"
Click for more details chrome-steel-balls-52100-grade-25-1superZoom

Key Features

View more product details
Click for more details chrome-steel-balls-52100-grade-25-1superZoom

3/4" Chrome Steel Ball 52100 Grade 25 Part # 20458

3/4" Chrome Steel Ball 52100 Grade 25 -
Part #: 20458

Bag of 25

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
$17.64
$17.64 ea.
Expand Details

Dimensions

  • Diameter: 0.75"
Click for more details chrome-steel-balls-52100-grade-25-1superZoom

Key Features

View more product details
Click for more details chrome-steel-balls-52100-grade-25-1superZoom

25/32" Chrome Steel Ball 52100 Grade 25 Part # 20459

25/32" Chrome Steel Ball 52100 Grade 25 -
Part #: 20459

Bag of 25

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
$18.10
$18.10 ea.
Expand Details

Dimensions

  • Diameter: 0.78125"
Click for more details chrome-steel-balls-52100-grade-25-1superZoom

Key Features

View more product details
Click for more details chrome-steel-balls-52100-grade-25-1superZoom

13/16" Chrome Steel Ball 52100 Grade 25 Part # 20460

13/16" Chrome Steel Ball 52100 Grade 25 -
Part #: 20460

Bag of 20

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
$20.27
$20.27 ea.
Expand Details

Dimensions

  • Diameter: 0.8125"
Click for more details chrome-steel-balls-52100-grade-25-1superZoom

Key Features

View more product details
Click for more details chrome-steel-balls-52100-grade-25-1superZoom
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