RBC Roller - Long Life Cam Followers - RBC

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Series RBC



Part Number: RBC 1 1/4

Roller D +.000/-.000: 1.250
Stud SD +.001/-.000: 0.5000
Approx Weight [lbs]: 0.29
Socket Head Wrench: 1/4
Speed Limit [rpm]: 7500
Bearing Dynamic Capacity C [lbf]: 4100
Maximum Load [lbf]: 1500
Roller B +.000/-.005: 0.750
Stud SL: 1.250
Stud K: 0.625
Stud TL: 0.625
Thread Class: 1/2-20
Bearing Static Capacity Co [lbf] 3: 4300
Track Capacity at 40 Rc [lbf]: 2440
Max Clamping Torque [in * lbf] 2: 180
Housing Bore +.0005/-.0002: 0.5000

All dimensions are in inches

To specify RBC Roller with lubrication holes, add OH suffix (example: RBC 1 1/2 OH).

Seals can be removed for flow-through lubrication.

To specify RBC Roller without seals, add NS suffix (example: RBC 4 NS).

To specify RBC Roller with crowned outer ring, add C prefix (example: CRBC 2 1/2).
Refer to page 6 for crown radius.

Excessive clamping torque may cause shoulder K to dig into housing.

  1. 1/16 inch for sizes RBC 5 and larger.
  2. Torque may be doubled for completely dry threads.
    Excessive clamping torque may cause shoulder K to dig into housing.
  3. Bearing Static Capacity provided for comparison only