52100 Alloy Steel Ball: 5/16 in Outside Dia, 25 Ball Bearing Grade, 2.052 g Ball Wt, Polished, PK
Item: 4RJG2,
MFR: 4RJG2,
Brand: GRAINGER APPROVED
| Material Grade | 52100 |
| Mechanical Finish | Polished |
| Outside Diameter | 5/16 in |
| Ball Bearing Grade | 25 |
| Ball Weight | 2.052 g |
| Outside Diameter Tolerance | +/-0.0001 in |
| System of Measurement | Inch |
| Rockwell Hardness | C60 to C67 |
| Standards | AISI E52100 |