ID 20-28 mm TC/FB Skeleton Oil Seal Rings NBR Double Lip Seal for Rotation Shaft
It is one of the most commonly used seals in transmission systems. This is a double-lip oil seal with a metal frame and a self-tightening spring, completely covered by nitrile butadiene rubber. Ideal for replacing damaged seals.

High-quality materials, safe and reliable. wear resistance, impact resistance,  good sealing, durability, stability,  high temperature resistance and long life. Economical, easy to maintain replacement and installation.

Widely used in construction machinery, metallurgical machinery, hydraulic cylinders, cylinders, automobiles, engines, gearboxes, agricultural machinery, ships, coal mining machinery, power equipment, chemical equipment, petroleum machinery, pump valves, mechanical and electrical products, power equipment, food machinery, packaging Machinery, machine tools, textile machinery, handling equipment, paper making machinery, medical machinery and other industries. 
It is mainly used to prevent the intrusion of sand, dust, water, etc. into the bearing from outside and limit the leakage of lubricating oil in the bearing.
Standard Parts
 Type: TC / FB 
● Material: Nitrile Butadiene Rubber (NBR)+ Metal frame + Spring
Colour: Black
Working pressure: 0.3bar
Working Temperature: -20 to +100℃
Material hardness: 70 degrees
Medium: Mineral oil, Synthetic oil, Water
 Inner diameter:20 mm,22 mm,24 mm,25 mm,26 mm,27 mm,28 mm
 Outer diameter: 28 mm,30 mm,32 mm,34 mm,35 mm,37 mm,38 mm,40 mm,42 mm,45 mm,47 mm,50 mm,52 mm,55 mm,62 mm
 Height: 5 mm, 7 mm,8 mm,10 mm
 Size= Inner diameter x Outer diameter x Height :
20 x 28 x 5 mm
20 x 30 x 7 mm
20 x 30 x 10 mm
20 x 32 x 5 mm
20 x 32 x 7 mm
20 x 34 x 7 mm
20 x 35 x 7 mm
20 x 35 x 8 mm
20 x 35 x 10 mm
20 x 38 x 8 mm
20 x 40 x 7 mm
20 x 40 x 10 mm
20 x 42 x 10 mm
20 x 45 x 7 mm
20 x 45 x 10 mm
20 x 47 x 7 mm
20 x 47 x 8 mm
20 x 47 x 10 mm
20 x 50 x 10 mm
20 x 52 x 8 mm
20 x 52 x 10 mm
22 x 32 x 7 mm
22 x 35 x 7 mm
22 x 35 x 10 mm
22 x 38 x 10 mm
22 x 40 x 10 mm
22 x 42 x 7 mm
22 x 45 x 10 mm
22 x 50 x 10 mm
22 x 52 x 10 mm
24 x 47 x 7 mm
24 x 47 x 10 mm
25 x 35 x 7 mm
25 x 37 x 7 mm
25 x 38 x 8 mm
25 x 35 x 10 mm
25 x 40 x 7 mm
25 x 40 x 8 mm
25 x 40 x 10 mm
25 x 42 x 7 mm
25 x 42 x 8 mm
25 x 42 x 10 mm
25 x 45 x 8 mm
25 x 45 x 10 mm
25 x 47 x 7 mm
25 x 47 x 10 mm
25 x 50 x 10 mm
25 x 52 x 7 mm
25 x 52 x 10 mm
25 x 62 x 8 mm
25 x 62 x 10 mm
26 x 47 x 7 mm
26 x 47 x 10 mm
27 x 42 x 7 mm
28 x 35 x 5 mm
28 x 35 x 7 mm
28 x 40 x 7 mm
28 x 40 x 8 mm
28 x 40 x 10 mm
28 x 42 x 7 mm
28 x 45 x 8 mm
28 x 45 x 10 mm
28 x 47 x 7 mm
28 x 47 x 8 mm
28 x 47 x 10 mm
28 x 50 x 10 mm
28 x 52 x 7 mm
28 x 52 x 10 mm
28 x 55 x 10 mm
DataCaciques