Bearings
Oil Seals & O-rings
Oil Seals
Metric Oil Seals
Quick Code: BB-21903
OS55x68x8 R21 Single Lip Nitrile Metric Oil Seal
Also Try
Dunlop Taper Roller Bearings
HK Series Drawn Cup Needle Bearings
Dunlop & Budget Ball Bearings
SKF Ball Bearings
FAG Ball Bearings
Buy Now
Product Specification
Inside Diameter
55mm
Material
Nitrile
Outside Diameter
68mm
Type
R21
Width
8mm
Reference
OS55x68x8R21
Brand
Oilseals
Quick Order Code
BB-21903
Product Description
OS55x68x8 R21 Single Lip Nitrile Metric Oil Seal
The main purpose of rotary shaft seals, commonly referred to as oil seals, is to safeguard and extend the longevity of bearing systems by eliminating the ingress of dust, dirt, water, and any other contaminants while preserving the lubricant .
An R21 type oil seal is characterised by a single lip design, featuring a rubber coating and a metal inner structure.
Frequently viewed together
