Tapered Roller Bearings - TS (Tapered Single) Metric Timken JLM710949C - JLM710910

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 LM710900 Cone Part Number JLM710949C Cup Part Number JLM710910 Design Unit Metric Cage Material Stamped Steel Related Assembly Number(s) JLM710949C-90B03 Dimensions d - Bore 65 mm D - Cup Outer Diameter 105 mm B - Cone Width 23.000 mm C - Cup Width 18.500 mm T - Bearing Width 24.000 mm Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 3.050 mm r - Cup Backface "To Clear" Radius2 1.02 mm da - Cone Frontface Backing Diameter 72 mm db - Cone Backface Backing Diameter 78 mm Da - Cup Frontface Backing Diameter 101.09 mm Db - Cup Backface Backing Diameter 96.01 mm Ab - Cage-Cone Frontface Clearance 3.6 mm Aa - Cage-Cone Backface Clearance 1 mm a - Effective Center Location3 -0.3 mm Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 33200 N C1 - Dynamic Radial Rating (1 million revolutions)5 128000 N C0 - Static Radial Rating 139000 N Ca90- Dynamic Thrust Rating (90 million revolutions)6 25800 N Factors K - Factor7 1.29 e - ISO Factor8 0.45 Y - ISO Factor9 1.32 G1 - Heat Generation Factor (Roller-Raceway) 55.5 G2 - Heat Generation Factor (Rib-Roller End) 22.4 Cg - Geometry Factor10 0.102