Airframe Needle Roller Bearings - NBC

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Series NBC



Part Number: 44 NBC 2056 YZP

d Nom.: 2.75
D Max.: 3.5
B: 1.25
r1: 0.032
Approx Weight [lbs]: 1.15
Speed Limit [rpm]: 1100
Load Limit [lbf]: 75700
Inside Dia. Max: 2.75
Inside Dia. Min: 2.7493
Outside Dia. Min: 3.4992
B1 Outer Ring: 1.049
D1 End Plate Dia.: 3.406
P Inner Ring Groove Width: 0.375
G Outer Ring Groove Width: 0.156
Recommended Shaft Diameter
Loose Fit g6 Max: 2.7496
Loose Fit g6 Min: 2.7489
Tight Fit j6 Max: 2.7505
Loose Fit j6 Min: 2.7497
Boss Dia. Min: 3.125
Clamping Force Max.: 25800
Recommended Housing Bore
Press Fit N6 Max: 3.4985
Press Fit N6 Min: 3.4994
Loose Fit H6 Max: 3.5
Loose Fit H6 Min: 3.5009

All dimensions are in inches.

All exposed surfaces plated for corrosion resistance.