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NU321 Nachi Cylindrical Roller Bearing
Machined type needle roller bearing NK20/16the NK20/16 inner diameter is 20mm the outer diameter is 28mm and width is 16mm
5 in (127 x 152
This handy overview explains why it's chosen for high-speed
Oil Seal TC 400x440x18mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring shaft size 25mm NU321 Nachi Cylindrical Roller BearingThe TC400x440x18 is a double lip rotary shaft seal, block out dirt & lock in grease or oil. Designed for a shaft diameter of 400mm Width 18mm, with a bore diameter 440mm Nitrile Rubber Lip Material. Item Sku : TC400x440x18 Type : Oil and Grease Seal TC 400x440x18 mm Shaft diameter (inner): 400mm Housing bore (outer): 440mm Width : 18mm Size : 400mm x 440mm x 18mm Oil and Grease Seal Material : Nitrile Butadiene Rubber Temperature Range : 40 to 248F
