Oil Seal TC 35x65x10mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring for 8702 the N306EG outer diameter is

the N306EG outer diameter is 72mm

10 mm S2 3/4" 19

NN3013MK Ball Bearing

XTR Bottom Bracket Bicycle

Oil Seal TC 35x65x10mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring for 8702 the N306EG outer diameter isThe TC35x65x10 is a double lip rotary shaft seal, block out dirt & lock in grease or oil. Designed for a shaft diameter of 35mm Width 10mm, with a bore diameter 65mm Nitrile Rubber Lip Material. Item Sku : TC35x65x10 Type : Oil and Grease Seal TC 35x65x10 mm Shaft diameter (inner): 35mm Housing bore (outer): 65mm Width : 10mm Size : 35mm x 65mm x 10mm Oil and Grease Seal Material : Nitrile Butadiene Rubber Temperature Range : 40 to 248F Ideal for both