MB Series Bearing Lock Washer

SKF MPN MB 8 Steel Washers

This is an MB Series bearing lock washer, MPN MB 8, from SKF. It has an inner diameter of 40 mm, an outer diameter of 62 mm, and a face diameter of 50 mm. It is typically used to secure bearings on shafts and prevent axial movement.

Specifications

Face Dia.	50 mm
ID	40 mm
OD	62 mm

About washers

MB Series Bearing Lock Washer is listed under Washers — flat, split lock, tooth, belleville and structural washers. Washers are thin, flat plates with a central hole, primarily used to distribute the load of a threaded fastener, prevent loosening, or provide spacing. Flat washers, such as those conforming to ASME B18.21.1 or DIN 125, increase the bearing surface area, reducing the risk of material deformation under the fastener head or nut.

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