SKF spherical roller bearing C3 clearance (large clearance) Inner diameter 35 mm x outer diameter 80 mm x width 21 mm 21307 CC/C3 1 piece

Catalog number: 21307 CC/C3 Features: * The spherical roller bearing is a self-aligning type, and is less susceptible to shaft misalignment caused by shaft deflection, etc. * Special bainite material that is heat-resistant up to 200°C and has excellent resistance to wear, material cracking, and fatigue is used as standard. * Explorer specification model numbers have the following improved performance. * Compared to conventional design bearings, it has improved dynamic load capacity, improved wear resistance, reduced noise and vibration levels, and reduced frictional heat, significantly extending the practical life of the bearing. Specifications: ● Inner ring diameter (mm): 35 ● Outer ring diameter (mm): 80 ● Width (mm): 21 ● 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 ● C3 clearance (large clearance) ● Two-part window type stamped steel cage ● Flangeless inner ring ● Inner ring guide type guide ring Material/Finish: ● High carbon chromium bearing steel