Tapered Roller Bearings - TSF (Tapered Single with Flange) Imperial Timken 02476 - 02420-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 2400 Cone Part Number 02476 Cup Part Number 02420-B Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 1 1/4 in D - Cup Outer Diameter 2.6875 in D1 - Flange Outer Diameter 2.8397 in B - Cone Width 0.875 in C - Cup Width 0.6875 in C1 - Cup Flange Width 0.1562 in T1 - Bearing Width to Flange 0.3437 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.03 in r - Cup Backface "To Clear" Radius2 0.06 in da - Cone Frontface Backing Diameter 1.52 in db - Cone Backface Backing Diameter 1.54 in Da - Cup Frontface Backing Diameter 2.60 in Ab - Cage-Cone Frontface Clearance 0.06 in Aa - Cage-Cone Backface Clearance 0.03 in a - Effective Center Location3 -0.2 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 3720 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 14300 lbf C0 - Static Radial Rating 15800 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 2650 lbf Factors K - Factor7 1.4 e - ISO Factor8 0.42 Y - ISO Factor9 1.44 G1 - Heat Generation Factor (Roller-Raceway) 17.5 G2 - Heat Generation Factor (Rib-Roller End) 8.48 Cg - Geometry Factor10 0.0681