Oil Seal TC 140x160x12mm integrated pin It gives you speed and

It gives you speed and strength in a low-maintenance design

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TK20 20 Bore High Load Standard type TopBall metric type linear motion ball bushings/bearing inner diameter(bore) is 20 mm dimensions with built-in seals

Oil Seal TC 140x160x12mm integrated pin It gives you speed andThe TC140x160x12 is a double lip rotary shaft seal, block out dirt & lock in grease or oil. Designed for a shaft diameter of 140mm Width 12mm, with a bore diameter 160mm Nitrile Rubber Lip Material. Item Sku : TC140x160x12 Type : Oil and Grease Seal TC 140x160x12 mm Shaft diameter (inner): 140mm Housing bore (outer): 160mm Width : 12mm Size : 140mm x 160mm x 12mm Oil and Grease Seal Material : Nitrile Butadiene Rubber Temperature Range : 40 to 248F