Airframe Needle Roller Bearings - NBK

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Series NBK



Part Number: 7 NBK 1021 YZP

d Nom.: 7/16
D Max.: 1.3125
B: 0.625
r1: 0.032
Approx Weight [lbs]: 0.174
Speed Limit [rpm]: 5000
Load Limit [lbf]: 5870
Inside Dia. Max: 0.4375
Inside Dia. Min: 0.4368
Outside Dia. Min: 1.312
B1 Outer Ring: 0.531
D1 End Plate Dia.: 0.875
P Inner Ring Groove Width: 0.188
G Outer Ring Groove Width: 0.125
Recommended Shaft Diameter
Loose Fit f6 Max: 0.4369
Loose Fit f6 Min: 0.4364
Tight Fit j6 Max: 0.4378
Loose Fit j6 Min: 0.4374
Boss Dia. Max: 0.844
Boss Dia. Min: 0.703
Clamping Force Max.: 2850
Recommended Housing Bore
Press Fit N6 Max: 1.3114
Press Fit N6 Min: 1.312
Loose Fit H6 Max: 1.3125
Loose Fit H6 Min: 1.3131

All dimensions are in inches.

All exposed surfaces plated for corrosion resistance.