Oil Seal TC 12x19x5mm linear motion bushings 6813-2RS bearing is closed with

6813-2RS bearing is closed with rubber seals to protect the bearing from dust or any possible contamination

RNA4903 Needle Roller Bearing (No Inner Ring)

31314 Tapered Roller Wheel Bearing

with Tapered Bore and Bronze cage

ID (inner diameter)/Bore: 320mm

Oil Seal TC 12x19x5mm linear motion bushings 6813-2RS bearing is closed withThe TC12x19x5 is a double lip rotary shaft seal, block out dirt & lock in grease or oil. Designed for a shaft diameter of 12mm Width 5mm, with a bore diameter 19mm Nitrile Rubber Lip Material. Item Sku : TC12x19x5 Type : Oil and Grease Seal TC 12x19x5 mm Shaft diameter (inner): 12mm Housing bore (outer): 19mm Width : 5mm Size : 12mm x 19mm x 5mm Oil and Grease Seal Material : Nitrile Butadiene Rubber Temperature Range : 40 to 248F Ideal for both