Oil Seal TC 85x110x13mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring width 3.374 They help center and locate

They help center and locate the bearing without extra hardware

✅ Size : 430mm x 470mm x 20mm

Oil Lubrication: 6500 RPM

size 25x52x18 mm

the NU217 inner diameter is 85mm

Oil Seal TC 85x110x13mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring width 3.374 They help center and locateThe TC85x110x13 is a double lip rotary shaft seal, block out dirt & lock in grease or oil. Designed for a shaft diameter of 85mm Width 13mm, with a bore diameter 110mm Nitrile Rubber Lip Material. Item Sku : TC85x110x13 Type : Oil and Grease Seal TC 85x110x13 mm Shaft diameter (inner): 85mm Housing bore (outer): 110mm Width : 13mm Size : 85mm x 110mm x 13mm Oil and Grease Seal Material : Nitrile Butadiene Rubber Temperature Range : 40 to 248F Ideal