SKF spherical roller bearing, inner diameter 75 mm x outer diameter 130 mm x width 31 mm, 22215 E, 1 piece

Catalog number: 22215 E Features: ●The spherical roller bearing is a self-aligning type, and is less susceptible to shaft misalignment caused by shaft deflection, etc. ●Special 200°C heat-resistant bainite material is used as standard, which has excellent wear resistance, material crack resistance, and fatigue resistance. ●The following performance is improved in Explorer model numbers. ●Compared to conventional design bearings, it has improved dynamic load capacity, improved wear resistance, reduced noise and vibration levels, and reduced frictional heat, resulting in a significant extension of the bearing's practical lifespan. Specifications: ● Inner ring diameter (mm): 75 ● Outer ring diameter (mm): 130 ● Width (mm): 31 ● Operating temperature range (℃): -40 to +200 ● Precision grade: ISO 492 dimensional precision, width tolerance less than half of the ISO standard, rotational precision P5 grade ● Two-part window type stamped steel cage ● Flangeless inner ring ● Cage-guided guide ring ● Optimized internal design to increase load capacity ● Oil groove and three oil holes in the ring Material/Finish: ● High carbon chromium bearing steel