Tapered Roller Bearings - TS (Tapered Single) Imperial Timken L305648 - L305613

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 L305600 Cone Part Number L305648 Cup Part Number L305613 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 1.9680 in D - Cup Outer Diameter 3.2810 in B - Cone Width 0.7188 in C - Cup Width 0.5625 in T - Bearing Width 0.7187 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.06 in r - Cup Backface "To Clear" Radius2 0.06 in da - Cone Frontface Backing Diameter 2.17 in db - Cone Backface Backing Diameter 2.24 in Da - Cup Frontface Backing Diameter 3.11 in Db - Cup Backface Backing Diameter 2.91 in Ab - Cage-Cone Frontface Clearance 0.1 in Aa - Cage-Cone Backface Clearance 0 in a - Effective Center Location3 -0.1 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 3540 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 13700 lbf C0 - Static Radial Rating 20000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 2160 lbf Factors K - Factor7 1.64 e - ISO Factor8 0.36 Y - ISO Factor9 1.69 G1 - Heat Generation Factor (Roller-Raceway) 38.8 G2 - Heat Generation Factor (Rib-Roller End) 29.8 Cg - Geometry Factor10 0.0841