Tapered Roller Bearings - TS (Tapered Single) Metric Timken 31316

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 31316 Cone Part Number X31316M Cup Part Number Y31316M Design Unit Metric Cage Material Stamped Steel Related Assembly Number(s) 31316-9X241 Dimensions d - Bore 80 mm D - Cup Outer Diameter 170 mm B - Cone Width 39 mm C - Cup Width 27 mm T - Bearing Width 42.5 mm Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 3 mm r - Cup Backface "To Clear" Radius2 2.5 mm da - Cone Frontface Backing Diameter 97 mm db - Cone Backface Backing Diameter 114 mm Da - Cup Frontface Backing Diameter 159.5 mm Db - Cup Backface Backing Diameter 146 mm Ab - Cage-Cone Frontface Clearance 5.3 mm Aa - Cage-Cone Backface Clearance 6.9 mm a - Effective Center Location3 10.7 mm Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 83200 N C1 - Dynamic Radial Rating (1 million revolutions)5 321000 N C0 - Static Radial Rating 312000 N Ca90- Dynamic Thrust Rating (90 million revolutions)6 117000 N Factors K - Factor7 0.71 e - ISO Factor8 0.83 Y - ISO Factor9 0.73 G1 - Heat Generation Factor (Roller-Raceway) 105 G2 - Heat Generation Factor (Rib-Roller End) 21.4 Cg - Geometry Factor10 0.0973