System of Measurement
System of Measurement
Tolerance Rating
Tolerance Rating
Hardness Rating
Hardness Rating
Yield Strength
Yield Strength
Heat Treatment
Heat Treatment
REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
REACH (Registration, Evaluation, Authorization Chemicals)
Minimum Temperature
Minimum Temperature
Maximum Temperature
Maximum Temperature
RoHS (Restriction of Hazardous Substances)
RoHS (Restriction ofSubstances)
DFARS (Defense Acquisition Regulations Supplement)
DFARS
(Defense Acquisition
Regulations
Supplement)
Specifications Met
Specifications Met
Mechanical Finish
Mechanical Finish
Heat Treatable
Heat Treatable
About Carbon Steel, Alloy Steel, Spring Steel, and Cast Iron
Hard Wear-Resistant 52100 Alloy Steel Balls Yield Strength: 295, 000 psi Hardness: Rockwell C60 (Very Hard) Specifications Met: See table Also known as chrome steel, 52100 is an extremely hard and wear-resistant material. These balls are often used in bearings.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Dia. Dia. ToleranceHeat Specifications Pkg. Qty. Pkg. Mirror-Like
0.026" -0.0001" to 0.0001" Hardened ASTM A295 500 00000000 000000 1/32 "-0.0001" to 0.0001" Hardened ASTM A295 500 00000000 00000 0.043" -0.0001" to 0.0001" Hardened ASTM A295 100 00000000 0000 3/64 "-0.0001" to 0.0001" Hardened __ 100 00000000 00000 0.0512" -0.0001" to 0.0001" Hardened ASTM A295 100 00000000 0000 0.0565" -0.0001" to 0.0001" Hardened ASTM A295 100 00000000 0000 0.058" -0.0001" to 0.0001" Hardened ASTM A295 100 00000000 0000 1/16 "-0.0001" to 0.0001" Hardened __ 100 0000000 0000 0.0656" -0.0001" to 0.0001" Hardened ASTM A295 100 00000000 0000 0.072" -0.0001" to 0.0001" Hardened ASTM A295 100 00000000 0000 0.0761" -0.0001" to 0.0001" Hardened ASTM A295 100 00000000 0000 5/64 "-0.0001" to 0.0001" Hardened __ 100 00000000 00000 0.0833" -0.0001" to 0.0001" Hardened ASTM A295 100 0000000 0000 0.09" -0.0001" to 0.0001" Hardened ASTM A295 100 00000000 0000 3/32 "-0.0001" to 0.0001" Hardened __ 100 0000000 0000 0.0953" -0.0001" to 0.0001" Hardened ASTM A295 100 00000000 0000 0.0975" -0.0001" to 0.0001" Hardened ASTM A295 100 00000000 0000 0.0981" -0.0001" to 0.0001" Hardened ASTM A295 100 00000000 0000 0.101" -0.0001" to 0.0001" Hardened ASTM A295 100 00000000 0000 7/64 "-0.0001" to 0.0001" Hardened __ 100 00000000 00000 1/8 "-0.0001" to 0.0001" Hardened __ 100 0000000 0000 0.1292" -0.0001" to 0.0001" Hardened ASTM A295 100 00000000 0000 0.1345" -0.0001" to 0.0001" Hardened ASTM A295 100 00000000 0000 0.137" -0.0001" to 0.0001" Hardened ASTM A295 100 00000000 0000 9/64 "-0.0001" to 0.0001" Hardened __ 100 0000000 0000 5/32 "-0.0001" to 0.0001" Hardened __ 100 0000000 0000 11/64 "-0.0001" to 0.0001" Hardened __ 100 0000000 0000 3/16 "-0.0001" to 0.0001" Hardened __ 100 0000000 0000 0.194" -0.0001" to 0.0001" Hardened ASTM A295 100 00000000 00000 7/32 "-0.0001" to 0.0001" Hardened __ 100 0000000 0000 0.2372" -0.0001" to 0.0001" Hardened ASTM A295 100 00000000 00000 1/4 "-0.0001" to 0.0001" Hardened __ 100 0000000 0000 17/64 "-0.0001" to 0.0001" Hardened __ 100 0000000 00000 9/32 "-0.0001" to 0.0001" Hardened __ 100 0000000 0000 5/16 "-0.0001" to 0.0001" Hardened __ 100 0000000 0000 11/32 "-0.0001" to 0.0001" Hardened __ 100 0000000 00000 3/8 "-0.0001" to 0.0001" Hardened __ 100 0000000 00000 13/32 "-0.0001" to 0.0001" Hardened __ 100 0000000 00000 7/16 "-0.0001" to 0.0001" Hardened __ 100 0000000 00000 15/32 "-0.0001" to 0.0001" Hardened __ 50 0000000 00000 1/2 "-0.0001" to 0.0001" Hardened __ 50 0000000 00000 17/32 "-0.0001" to 0.0001" Hardened __ 50 0000000 00000 9/16 "-0.0001" to 0.0001" Hardened __ 50 0000000 00000 19/32 "-0.0001" to 0.0001" Hardened __ 25 0000000 00000 5/8 "-0.0001" to 0.0001" Hardened __ 25 0000000 00000 21/32 "-0.0001" to 0.0001" Hardened __ 25 0000000 00000 11/16 "-0.0001" to 0.0001" Hardened __ 25 0000000 00000 23/32 "-0.0001" to 0.0001" Hardened __ 25 0000000 00000 3/4 "-0.0001" to 0.0001" Hardened __ 25 0000000 00000 25/32 "-0.0001" to 0.0001" Hardened __ 10 0000000 0000 13/16 "-0.0001" to 0.0001" Hardened __ 20 0000000 00000 7/8 "-0.0001" to 0.0001" Hardened __ 10 0000000 00000 15/16 "-0.0001" to 0.0001" Hardened __ 10 0000000 00000 1" -0.0001" to 0.0001" Hardened __ 5 0000000 00000 1 1/16 " -0.0001" to 0.0001" Hardened __ 5 0000000 00000 1 1/8 " -0.0001" to 0.0001" Hardened __ 5 0000000 00000 1 3/16 " -0.0001" to 0.0001" Hardened __ 1 0000000 0000 1 1/4 " -0.0001" to 0.0001" Hardened __ 1 0000000 0000 1 5/16 " -0.0001" to 0.0001" Hardened __ 4 0000000 00000 1 3/8 " -0.0001" to 0.0001" Hardened __ 1 0000000 0000 1 7/16 " -0.0001" to 0.0001" Hardened __ 2 0000000 00000 1 1/2 " -0.0002" to 0.0002" Hardened __ 1 0000000 0000 1 9/16 " -0.0002" to 0.0002" Hardened __ 1 00000000 00000 1 5/8 " -0.0002" to 0.0002" Hardened __ 1 0000000 00000 1 11/16 " -0.0002" to 0.0002" Hardened __ 1 00000000 00000 1 3/4 " -0.0002" to 0.0002" Hardened __ 1 0000000 00000 1 7/8 " -0.0002" to 0.0002" Hardened __ 1 0000000 00000 2" -0.0002" to 0.0002" Hardened __ 1 0000000 00000 2 1/8 " -0.0002" to 0.0002" Hardened __ 1 0000000 00000 2 1/4 " -0.0005" to 0.0005" Hardened __ 1 0000000 00000 2 3/8 " -0.0002" to 0.0002" Hardened __ 1 0000000 000000 2 1/2 " -0.0002" to 0.0002" Hardened __ 1 0000000 000000 2 5/8 " -0.0002" to 0.0002" Hardened __ 1 0000000 000000 2 3/4 " -0.0002" to 0.0002" Hardened __ 1 0000000 000000 3" -0.0005" to 0.0005" Hardened __ 1 0000000 000000 3 1/4 " -0.0005" to 0.0005" Hardened __ 1 00000000 000000 3 1/2 " -0.0005" to 0.0005" Hardened __ 1 00000000 000000 4" -0.0005" to 0.0005" Hardened __ 1 00000000 000000 4 1/2 " -0.003" to 0.003" Hardened __ 1 00000000 000000 1mm -0.0025mm to 0.0025mm Hardened __ 100 0000000 0000 1.5mm -0.0025mm to 0.0025mm Hardened __ 100 0000000 0000 2mm -0.0025mm to 0.0025mm Hardened __ 100 0000000 0000 2.5mm -0.0025mm to 0.0025mm Hardened __ 100 0000000 0000 3mm -0.0025mm to 0.0025mm Hardened __ 100 0000000 0000 3.5mm -0.0025mm to 0.0025mm Hardened __ 100 0000000 0000 4mm -0.0025mm to 0.0025mm Hardened __ 100 0000000 0000 4.5mm -0.0025mm to 0.0025mm Hardened __ 50 0000000 0000 5mm -0.0025mm to 0.0025mm Hardened __ 100 0000000 0000 5.5mm -0.0025mm to 0.0025mm Hardened __ 50 0000000 0000 6mm -0.0025mm to 0.0025mm Hardened __ 50 0000000 0000 6.5mm -0.0025mm to 0.0025mm Hardened __ 50 0000000 0000 7mm -0.0025mm to 0.0025mm Hardened __ 50 0000000 0000 8mm -0.0025mm to 0.0025mm Hardened __ 25 0000000 0000 9mm -0.0025mm to 0.0025mm Hardened __ 20 0000000 0000 10mm -0.0025mm to 0.0025mm Hardened __ 20 0000000 0000 12mm -0.0025mm to 0.0025mm Hardened __ 10 0000000 0000 13mm -0.0025mm to 0.0025mm Hardened __ 5 0000000 0000 14mm -0.0025mm to 0.0025mm Hardened __ 5 0000000 0000 15mm -0.0025mm to 0.0025mm Hardened __ 5 0000000 0000 16mm -0.0025mm to 0.0025mm Hardened __ 5 0000000 0000 18mm -0.0025mm to 0.0025mm Hardened __ 3 0000000 0000 24mm -0.0025mm to 0.0025mm Hardened __ 3 0000000 00000
Tight-Tolerance Hard Wear-Resistant 52100 Alloy Steel Balls Yield Strength: 295, 000psi Hardness: Rockwell C60 (Very Hard) Specifications Met: ASTM A295 The diameter on these balls is held to a precise tolerance. Also known as chrome steel, 52100 is an extremely hard and wear-resistant material. These balls are often used in bearings.
Dia. Dia. ToleranceHeat Pkg. Qty. Pkg. Mirror-Like
1/16 "-0.00005" to 0.00005" Hardened 5 00000000 00000 1/8 "-0.00005" to 0.00005" Hardened 5 0000000 0000 9/64 "-0.00005" to 0.00005" Hardened 5 0000000 0000 5/32 "-0.00005" to 0.00005" Hardened 5 0000000 0000 3/16 "-0.00005" to 0.00005" Hardened 5 0000000 0000 7/32 "-0.00005" to 0.00005" Hardened 5 0000000 00000 1/4 "-0.00005" to 0.00005" Hardened 2 0000000 0000 9/32 "-0.00005" to 0.00005" Hardened 2 0000000 0000 5/16 "-0.00005" to 0.00005" Hardened 2 0000000 0000 3/8 "-0.00005" to 0.00005" Hardened 2 0000000 0000 7/16 "-0.00005" to 0.00005" Hardened 1 0000000 0000 15/32 "-0.00005" to 0.00005" Hardened 1 0000000 0000 1/2 "-0.00005" to 0.00005" Hardened 1 0000000 0000 17/32 "-0.00005" to 0.00005" Hardened 1 0000000 00000
Low-Carbon Steel Balls Yield Strength: 44, 000 psi Hardness: Rockwell C60 (Very Hard) Low- carbon steel offers good machinability with excellent weldability. It's widely used for parts that don’t require high strength, such as spacers.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Dia. Dia. ToleranceHeat Treatment Mechanical Pkg. Qty. Pkg. Mirror-Like
1/16 "-0.005" to 0.005" Case Hardened Tumbled 500 00000000 00000 3/32 "-0.005" to 0.005" Case Hardened Tumbled 500 00000000 0000 1/8 "-0.005" to 0.005" Case Hardened Tumbled 500 00000000 0000 5/32 "-0.005" to 0.005" Case Hardened Tumbled 500 00000000 0000 3/16 "-0.005" to 0.005" Case Hardened Tumbled 250 00000000 0000 7/32 "-0.005" to 0.005" Case Hardened Tumbled 250 00000000 0000 1/4 "-0.005" to 0.005" Case Hardened Tumbled 250 00000000 0000 9/32 "-0.005" to 0.005" Case Hardened Tumbled 250 00000000 00000 5/16 "-0.005" to 0.005" Case Hardened Tumbled 250 00000000 0000 11/32 "-0.005" to 0.005" Case Hardened Tumbled 100 00000000 0000 3/8 "-0.005" to 0.005" Case Hardened Tumbled 250 00000000 0000 7/16 "-0.005" to 0.005" Case Hardened Tumbled 100 00000000 0000 1/2 "-0.005" to 0.005" Case Hardened Tumbled 100 00000000 00000 9/16 "-0.005" to 0.005" Case Hardened Tumbled 100 00000000 00000 5/8 "-0.005" to 0.005" Case Hardened Tumbled 50 00000000 00000 3/4 "-0.005" to 0.005" Case Hardened Tumbled 25 00000000 00000 7/8 "-0.005" to 0.005" Case Hardened Tumbled 20 00000000 00000 1" -0.005" to 0.005" Case Hardened Tumbled 10 00000000 0000
Hardened Shock-Resistant S2 Tool Steel Yield Strength: 290, 000 psi Hardness: Rockwell C55 (Very Hard) Specifications Met: ASTM A681 This S2 tool steel has been hardened for excellent strength and impact resistance. It has a tough core that resists breaking under shock loads.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Dia. Dia. ToleranceMechanical Finish Pkg. Qty. Pkg. Mirror-Like
3/16 "-0.001" to 0.001" Ground and Polished 100 0000000 00000 1/4 "-0.001" to 0.001" Ground and Polished 100 0000000 0000 5/16 "-0.001" to 0.001" Ground and Polished 100 0000000 00000 7/16 "-0.001" to 0.001" Ground and Polished 50 0000000 00000 1/2 "-0.001" to 0.001" Ground and Polished 50 0000000 00000 9/16 "-0.001" to 0.001" Ground and Polished 25 0000000 00000 11/16 "-0.001" to 0.001" Ground and Polished 10 0000000 0000 3/4 "-0.001" to 0.001" Ground and Polished 10 0000000 0000 13/16 "-0.001" to 0.001" Ground and Polished 10 0000000 00000 7/8 "-0.001" to 0.001" Ground and Polished 10 0000000 00000 15/16 "-0.001" to 0.001" Ground and Polished 10 0000000 00000 1" -0.001" to 0.001" Ground and Polished 5 0000000 00000
The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.