Airframe Track Rollers - NBF

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Series NBF



Part Number: 36 NBF 2469 YJ

d Nom.: 2.25
D Max.: 4.3125
B: 1.5
r2: 0.032
Approx Weight [lbs]: 4.81
Speed Limit [rpm]: 1300
Load Limit [lbf]: 55000
Inside Dia. Max: 2.25
Inside Dia. Min: 2.2493
Outside Dia. Min: 4.3115
B1 Outer Ring: 1.299
D1 End Plate Dia.: 4.188
P Inner Ring Groove Width: 0.375
T Effective Track Width: 1.172
Capacity As Track Roller: 41200
Track Capacity at 40 Rc [lbf]: 15600
Boss Dia. Min: 2.859
Clamping Force Max.: 25000
Recommended Shaft Bore
Loose Fit f6 Max: 2.2496
Loose Fit f6 Min: 2.2489
> Tight Fit j6 Max: 2.2505
Tight Fit j6 Max: 2.2497