Airframe Needle Roller Bearings - NBK

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Series NBK



Part Number: 48 NBK 2068 YZP

d Nom.: 3
D Max.: 4.25
B: 1.25
r1: 0.032
Approx Weight [lbs]: 2.06
Speed Limit [rpm]: 1000
Load Limit [lbf]: 67900
Inside Dia. Max: 3
Inside Dia. Min: 2.9993
Outside Dia. Min: 4.2492
B1 Outer Ring: 1.049
D1 End Plate Dia.: 3.656
P Inner Ring Groove Width: 0.375
G Outer Ring Groove Width: 0.156
Recommended Shaft Diameter
Loose Fit f6 Max: 2.9988
Loose Fit f6 Min: 2.9981
Tight Fit j6 Max: 3.0005
Loose Fit j6 Min: 2.9997
Boss Dia. Max: 3.562
Boss Dia. Min: 3.375
Clamping Force Max.: 25800
Recommended Housing Bore
Press Fit N6 Max: 4.2485
Press Fit N6 Min: 4.2494
Loose Fit H6 Max: 4.25
Loose Fit H6 Min: 4.2509

All dimensions are in inches.

All exposed surfaces plated for corrosion resistance.