Oil Seal 2.913x 3.937x 0.512 Inch Rubber ID 2.913 OD 3.937 High Pack size is a set

Pack size is a set of 4 bearings for the rear hub

Ball bearings reduce friction and support rotating shafts in compact machines

SSUCP-207-22 Stainless Steel Pillow Block Ball Bearing

These bearings are handy for supporting rotating shafts in tight spaces and making machines run smoother

Oil Seal 2.913x 3.937x 0.512 Inch Rubber ID 2.913 OD 3.937 High Pack size is a setThe TC74x100x13 In is is a double lip rotary shaft seal built to block out dirt and lock in grease or oil. Designed for a shaft diameter of 2. 913" Width 0. 512" For Bore Dia. 3. 937" Nitrile Rubber Lip Material. Item Sku : TC74x100x13 In Type : TC 2. 913"x 3. 937"x 0. 512" Inch Inner : 2. 913" Outer : 3. 937" Width : 0. 512" Size : 2. 913" x 3. 937" x 0. 512" Seal Material : Nitrile Butadiene Rubber Temperature Range : 40 to 248 F