RBC Roller - Long Life Yoke Followers - RBY

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Series RBY

Part Number: RBY 1

Roller D +.000/-.001: 1.000
Inside Diameter Nominal: 5/16
B +.005/-.010: 0.6925
F (Ref): 0.500
Approx Weight [lbs]: 0.115
Speed Limit [rpm]: 9400
Bearing Dynamic Capacity C [lbf]: 3000
Roller B +.000/-.005: 0.625
Inside Dia. Min: 0.3121
Inside Dia. Max: 0.3127
Trans Fit Max: 0.3122
Trans Fit Min: 0.3118
Press Fit Max: 0.3130
Press Fit Min: 0.3126
Bearing Static Capacity Co [lbf]: 3200
Max Allow Load [lbf]: 1400
Track Capacity at 40 Rc [lbf] 1: 1660

All dimensions are in inches

To specify RBC Roller with lubrication holes, add OH suffix (example: RBY 1 3/4 OH).

Seals can be removed for flow-through lubrication.

To specify RBC Roller without seals, add NS suffix (example: RBY 3 1/2 NS).

To specify RBC Roller with crowned outer ring, add C prefix (example: CRBY 1 7/8).
Refer to page 14 for crown radius.

  1. Bearing Static Capacity provided for comparison only