Airframe Needle Roller Bearings - NBC

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Series NBC



Part Number: 40 NBC 2052 YZP

d Nom.: 2.5
D Max.: 3.25
B: 1.25
r1: 0.032
Approx Weight [lbs]: 1.06
Speed Limit [rpm]: 1200
Load Limit [lbf]: 69400
Inside Dia. Max: 2.5
Inside Dia. Min: 2.4993
Outside Dia. Min: 3.2492
B1 Outer Ring: 1.049
D1 End Plate Dia.: 3.156
P Inner Ring Groove Width: 0.375
G Outer Ring Groove Width: 0.156
Recommended Shaft Diameter
Loose Fit g6 Max: 2.4996
Loose Fit g6 Min: 2.4989
Tight Fit j6 Max: 2.5005
Loose Fit j6 Min: 2.4997
Boss Dia. Min: 2.875
Clamping Force Max.: 25800
Recommended Housing Bore
Press Fit N6 Max: 3.2485
Press Fit N6 Min: 3.2494
Loose Fit H6 Max: 3.25
Loose Fit H6 Min: 3.2509

All dimensions are in inches.

All exposed surfaces plated for corrosion resistance.