Tapered Roller Bearings - TSF (Tapered Single with Flange) Imperial Timken L357049 - L357019-B

Описание

Like the TS bearing design, the TSF design 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. TSF bearings have flanged cups to facilitate axial location and accurately align seals in through-bored housings. Specifications Series L357000 Cone Part Number L357049 Cup Part Number L357019-B Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 12 in D - Cup Outer Diameter 15.9429 in D1 - Flange Outer Diameter 16.5324 in B - Cone Width 2 in C - Cup Width 1.5000 in C1 - Cup Flange Width 0.3750 in T1 - Bearing Width to Flange 0.8750 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.25 in r - Cup Backface "To Clear" Radius2 0.130 in da - Cone Frontface Backing Diameter 12.56 in db - Cone Backface Backing Diameter 12.95 in Da - Cup Frontface Backing Diameter 15.08 in Ab - Cage-Cone Frontface Clearance 0.1 in Aa - Cage-Cone Backface Clearance 0.18 in a - Effective Center Location3 0.5 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 34200 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 132000 lbf C0 - Static Radial Rating 295000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 21000 lbf Factors K - Factor7 1.63 e - ISO Factor8 0.36 Y - ISO Factor9 1.67 G1 - Heat Generation Factor (Roller-Raceway) 1753.3 G2 - Heat Generation Factor (Rib-Roller End) 301 Cg - Geometry Factor10 0.158