Bearings
Oil Seals & O-rings
Oil Seals
Metric Oil Seals
Quick Code: BB-21843
OS17x28x6 R21 Single Lip Nitrile Metric Oil Seal
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Product Specification
Inside Diameter
17mm
Material
Nitrile
Outside Diameter
28mm
Type
R21
Width
6mm
Reference
OS17x28x6R21
Brand
Oilseals
Quick Order Code
BB-21843
Product Description
OS17x28x6 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.
