Tapered Roller Bearings - TS (Tapered Single) Metric Timken X32306 - Y32306

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 32306 Cone Part Number X32306 Cup Part Number Y32306 Design Unit Metric Cage Material Stamped Steel Related Assembly Number(s) 32306-90KA1 Dimensions d - Bore 30 mm D - Cup Outer Diameter 72 mm B - Cone Width 27.000 mm C - Cup Width 23.000 mm T - Bearing Width 28.750 mm Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 1.520 mm r - Cup Backface "To Clear" Radius2 1.52 mm da - Cone Frontface Backing Diameter 37 mm db - Cone Backface Backing Diameter 40.5 mm Da - Cup Frontface Backing Diameter 66.50 mm Db - Cup Backface Backing Diameter 61.98 mm Ab - Cage-Cone Frontface Clearance 3.3 mm Aa - Cage-Cone Backface Clearance 2.3 mm a - Effective Center Location3 -10.7 mm Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 26900 N C1 - Dynamic Radial Rating (1 million revolutions)5 104000 N C0 - Static Radial Rating 89800 N Ca90- Dynamic Thrust Rating (90 million revolutions)6 14500 N Factors K - Factor7 1.85 e - ISO Factor8 0.31 Y - ISO Factor9 1.9 G1 - Heat Generation Factor (Roller-Raceway) 20.6 G2 - Heat Generation Factor (Rib-Roller End) 8.6 Cg - Geometry Factor10 0.0654