RBC Roller® - Long Life Yoke Followers

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Series RBY

Part
Number
Roller D
+.000
-.001
Roller B
+.000
-.005
Inside
Diameter
d
Nominal
Overall
Width B
+.005/-.010
Speed
Limit
[rpm]
Dynamic
Capacity
C [lbf]
Max Allow
Load
[lbf]
RBY 1 1.000 0.625 5/16 0.6925 9400 3000 1400
RBY 1 1/8 1.125 0.625 5/16 0.6925 9400 3000 1700
RBY 1 1/4 1.250 0.750 3/8 0.8125 7500 4100 1500
RBY 1 3/8 1.375 0.750 3/8 0.8125 7500 4100 1850
RBY 1 1/2 1.500 0.875 7/16 0.9375 6200 6200 2400
RBY 1 5/8 1.625 0.875 7/16 0.9375 6200 6200 2800
RBY 1 3/4 1.750 1.000 1/2 1.0625 4700 8200 3150
RBY 1 7/8 1.875 1.000 1/2 1.0625 4700 8200 3800
RBY 2 2.000 1.250 5/8 1.3125 4100 12400 5500
RBY 2 1/4 2.250 1.250 5/8 1.3125 4100 12400 7000
RBY 2 1/2 2.500 1.500 3/4 1.5625 3700 16800 9100
RBY 2 3/4 2.750 1.500 3/4 1.5625 3700 16800 10900
RBY 3 3.000 1.750 1 1.8125 3100 28900 15000
RBY 3 1/4 3.250 1.750 1 1.8125 3100 28900 17800
RBY 3 1/2 3.500 2.000 1 1/8 2.0625 2900 36100 21200
RBY 4 4.000 2.250 1 1/4 2.3125 2600 45600 23700
RBY 5 5.000 2.750 1 3/4 2.8750 2000 71000 43700
RBY 6 6.000 3.250 2 1/4 3.3750 1500 102000 60000
RBY 7 7.000 3.750 2 3/4 3.8750 1200 135600 70000
RBY 8 8.000 4.250 3 1/4 4.5000 1100 175400 98000
RBY 9 9.000 4.750 3 3/4 5.0000 1000 221000 127000
RBY 10 10.000 5.250 4 1/4 5.5000 900 272000 159000
  1. All dimensions are in inches
  2. To specify RBC Roller® with lubrication holes, add OH suffix (example: RBY 1 3/4 OH).
  3. Seals can be removed for flow-through lubrication.
  4. To specify RBC Roller® without seals, add NS suffix (example: RBY 3 1/2 NS).
  5. To specify RBC Roller® with crowned outer ring, add C prefix (example: CRBY 1 7/8). click here to view table for crown radius.