Oil Seal TC 16x34x7mm rs seal ✅ Bearing type: 1/4 inch

✅ Bearing type: 1/4 inch ball bearings

Size: 55 x 90 x 18 mm

the 6303NSE inner diameter is 17mm

NU306BNLS Nachi Cylindrical Roller Bearing

Bearing Outer Diameter: 5/8" inch

Oil Seal TC 16x34x7mm rs seal ✅ Bearing type: 1/4 inchThe TC16x34x7 is a double lip rotary shaft seal, block out dirt & lock in grease or oil. Designed for a shaft diameter of 16mm Width 7mm, with a bore diameter 34mm Nitrile Rubber Lip Material. Item Sku : TC16x34x7 Type : Oil and Grease Seal TC 16x34x7 mm Shaft diameter (inner): 16mm Housing bore (outer): 34mm Width : 7mm Size : 16mm x 34mm x 7mm Oil and Grease Seal Material : Nitrile Butadiene Rubber Temperature Range : 40 to 248F Ideal for both