Tapered Roller Bearings - TS (Tapered Single) Metric Timken X32205 - Y32205

Описание

This is the most basic and most widely used type of tapered roller bearing. It consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft. Specifications Series 32205 Cone Part Number X32205M Cup Part Number Y32205M Design Unit Metric Cage Material Stamped Steel Related Assembly Number(s) 32205-90KA2 Dimensions d - Bore 25 mm D - Cup Outer Diameter 52 mm B - Cone Width 18 mm C - Cup Width 16 mm T - Bearing Width 19.250 mm Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 1.020 mm r - Cup Backface "To Clear" Radius2 1.02 mm da - Cone Frontface Backing Diameter 31 mm db - Cone Backface Backing Diameter 34 mm Da - Cup Frontface Backing Diameter 49.53 mm Db - Cup Backface Backing Diameter 46.48 mm Ab - Cage-Cone Frontface Clearance 1.8 mm Aa - Cage-Cone Backface Clearance 0.5 mm a - Effective Center Location3 -5.3 mm Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 12900 N C1 - Dynamic Radial Rating (1 million revolutions)5 49800 N C0 - Static Radial Rating 42100 N Ca90- Dynamic Thrust Rating (90 million revolutions)6 7950 N Factors K - Factor7 1.62 e - ISO Factor8 0.36 Y - ISO Factor9 1.67 G1 - Heat Generation Factor (Roller-Raceway) 9.4 G2 - Heat Generation Factor (Rib-Roller End) 7.3 Cg - Geometry Factor10 0.0528