Linear Ball Bearing – Square Flanged IPK12G 3/4" ID

Linear ball bearing 3/4" ID square-flanged, end mount, standard size, featuring a heat-treated alloy steel shell for durability. The square flange provides secure four-bolt mounting and straightforward alignment with machine frames and mounting surfaces. A low coefficient of friction, recirculating hardened steel balls, and a molded polymer resin retainer support smooth, quiet, high-speed operation. Linear ball bearings excel in cantilevered applications because their rolling-element design handles overhung loads and offset drive forces without being constrained by the restrictive 2:1 binding rule that applies to plain bearings. Standard double seals provide added protection at no extra cost. Nominal ID: 3/4" Nominal OD: 1.250" Shaft Diameter: 3/4" Max Static Load: 308 lb (1,370 N) Max Dynamic Load: 194 lb (863 N) Temperature Rating: -20°C to 80°C (-4°F to 176°F) Case Material: Steel shell (stainless steel available) Retainer: Molded polymer, recirculating hardened steel balls Seals: Standard double seals included Max Speed: Up to 8 m/s (315 in/s) Interchangeable with industry-standard and Simplicity® plain bearings Low coefficient of friction supports smooth, high-speed linear motion Heat-treated alloy steel shell provides strength and durability Stainless steel shell available Molded polymer resin retainer helps reduce operating noise Recirculating hardened steel balls provide smooth, responsive linear travel Standard double seals included at no additional cost Excels in cantilevered applications with overhung loads or offset drive forces Not constrained by the restrictive 2:1 binding rule that applies to plain bearings