85x120x12mm R21/SC Single Lip Viton Rotary Shaft Oil Seal with Garter Spring Shields Outside diameter D: 157

Outside diameter D: 157

Classical Section: XPA

Min Pulley Dia 20 de(mm)

C1 - Dynamic Radial Rating (1 million revolutions)5 20300 lbf 90500 N

Reference speed 8 000 r/min

85x120x12mm R21/SC Single Lip Viton Rotary Shaft Oil Seal with Garter Spring Shields Outside diameter D: 157Single lip Viton metric rotary shaft oil seal with garter spring 85mm inside x 120mm outside x 12mm wide. Viton oil seals feature excellent resistance to petroleum products and solvents. They have good high temperature and low compression set characteristics. They are suited for use with wide chemical exposure situations and for hard vacuum service. Viton is used because it has a lower probability of catching fire, even with the increased percentages