Oil Seal TC 140x170x18mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring 23260EW33 the 23038EW33 inner diameter is

the 23038EW33 inner diameter is 190mm

6200 Full Ceramic Ball Bearing 10x30x9mm SI3N4 - single pack

Single Unit Ceramic Angular Bearing 71803 17x26x5 ABEC-5

✅ Size: bore 55 mm

and mechanical builds running smoothly and reliably

Oil Seal TC 140x170x18mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring 23260EW33 the 23038EW33 inner diameter isThe TC140x170x18 is a double lip rotary shaft seal, block out dirt & lock in grease or oil. Designed for a shaft diameter of 140mm Width 18mm, with a bore diameter 170mm Nitrile Rubber Lip Material. Item Sku : TC140x170x18 Type : Oil and Grease Seal TC 140x170x18 mm Shaft diameter (inner): 140mm Housing bore (outer): 170mm Width : 18mm Size : 140mm x 170mm x 18mm Oil and Grease Seal Material : Nitrile Butadiene Rubber Temperature Range : 40 to 248F