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Needle Bearings » Drawn Cup

NPB B-188 Bearing Drawn Cup | Needle Roller Bearings

NPB Part No.
B-188

Specifications

Dimensional Diagram
Type
Full complement
Assembly
Open end
Inside Diameter  Fw
1.125" / 28.575 mm
Outside Diameter  D
1.375" / 34.925 mm
Thickness  C
0.500" / 12.700 mm

Interchange

National Precision Bearing Part No B-188 is an interchangable replacement for these common bearing part numbers:

Koyo Bearing
B-188
Torrington Bearing
B-188