Sealmaster SC-20 Take-Up Bearing

Sealmaster SC-20 Gold Line mounted cylindrical cartridge ball bearing (SC series), part number 700324, is a non-expansion, standard-duty cartridge insert with a 1-1/4 in bore and a 3-7/8 in outside diameter. The bearing measures 1.219 in wide and uses 52100 bearing steel with a cast iron cage to deliver reliable radial support in compact installations. It delivers a static load rating of 3,493 lb and a dynamic rating of 5,782 lb, with a maximum operating speed of 4,650 rpm and an upper operating temperature of 220°F, all finished in black oxide for corrosion resistance. This SC-20 unit is a member of Sealmaster’s Gold Line, designed for durable performance in space-constrained mounting applications where precise cartridge alignment is key.