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57,15 mm x 127 mm x 31,75 mm SIGMA QJM 2.1/4 angular contact ball bearingsTechnical information

Fillet Radius ra: 0.79 mm d: 31.800 mm Basic Static Radial Load Rating Co: 9300 N
D: 57.2000 mm Grease Speed Rating Open/Shielded n1: 11000 rpm Width Plain B: 9.5 mm
Shielded or Sealed B1: 12.7 mm Oil Speed Rating Open/Shielded n2: 13000 rpm Basic Dynamic Radial Load Rating C: 14000 N
Sealed Speed Rating n3: 7500 rpm Size (mm): 57,15 mm x 127 mm x 31,75 mm

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