Model: TC/FB/TG4 type skeleton oil seal
Material: Nitrile Butadiene Rubber (NBR)+ Metal frame + Spring
Color: Black
Skeleton oil seal is a lip type seal used for rotating shafts. The skeleton is like the steel bars inside the concrete component, playing a strengthening role and allowing the oil seal to maintain its shape and tension.
According to the type of skeleton, it can be divided into inner skeleton oil seal, outer skeleton oil seal, and inner and outer exposed skeleton oil seal. The skeleton oil seal is made of high-quality Nitrile rubber and steel plate+spring, with stable quality and long service life. Widely used in machine tool spindles, crankshafts, camshafts, differentials, shock absorbers, engines, axles, front and rear wheels, and other parts of automobiles and motorcycles.
Material characteristics: oil resistance, wear resistance, and temperature resistance
Working medium: mineral oil, synthetic oil, water
Temperature: -20 °C~100 °C
Hardness: 70 °
Working pressure: 0.3bar
Inner diameter: 8mm,10mm,12mm,14mm,15mm,16mm,17mm,18mm,19mm,20mm
Outer diameter: 22mm,24mm,25mm,26mm,27mm,28mm,30mm,32mm,34mm,35mm,38mm,40mm,42mm,45mm,47mm,50mm,52mm
Height : 5mm,7mm,8mm,10mm
Size= Inner diameter x Outer diameter x Height :
8*22*7mm,8*22*8mm,10*22*7mm,10*22*8mm,10*24*7mm,10*25*8mm,10*25*10mm,12*22*7mm,12*24*7mm,12*25*7mm,12*25*10mm,12*26*7mm,12*28*7mm,12*30*7mm,12*32*7mm,14*24*7mm,14*25*7mm,14*26*7mm,14*27*7mm,14*28*8mm,14*30*7mm,14*30*10mm,15*24*7mm,15*25*7mm,15*26*7mm,15*30*7mm,15*30*8mm,15*30*10mm,15*32*7mm,15*35*7mm,15*35*10mm,15*42*7mm,16*28*7mm,16*30*7mm,16*30*8mm,16*30*10mm,16*32*7mm,16*35*7mm,16*35*10mm,16*40*10mm,17*27*7mm,17*30*5mm,17*30*7mm,17*30*8mm,17*30*10mm,17*35*7mm,17*35*10mm,17*40*7mm,17*40*10mm,17*45*10mm,18*30*7mm,18*30*8mm,18*30*10mm,18*32*5mm,18*35*7mm,18*35*10mm,18*40*8mm,18*40*10mm,18*45*10mm,19*30*7mm,19*30*10mm,19*35*10mm,19*40*10mm,20*28*5mm,20*30*7mm,20*30*10mm,20*32*5mm,20*32*7mm,20*34*7mm,20*35*7mm,20*35*8mm,20*35*10mm,20*38*8mm,20*40*7mm,20*40*10mm,20*42*10mm,20*45*7mm,20*45*10mm,20*47*7mm,20*47*8mm,20*47*10mm,20*50*10mm,20*52*10mm
Packaging quantity: 1/5/10pcs
You can choose the size you want from the dropdown menu above.
Functional purpose:
1. Prevent mud, dust, moisture, etc. from entering the bearing from outside;
2. Limit the leakage of lubricating oil in the bearings. The requirement for oil seals is that the dimensions (inner diameter, outer diameter, and thickness) should comply with regulations; Require appropriate elasticity to properly clamp the shaft and provide a sealing effect; It should be heat-resistant, wear-resistant, strong, resistant to media (such as oil or water), and have a long service life