Tapered Roller Bearings - TSF (Tapered Single with Flange) Imperial Timken 2690 - 2631-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 2600 Cone Part Number 2690 Cup Part Number 2631-B Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 1.1562 in D - Cup Outer Diameter 2.6150 in D1 - Flange Outer Diameter 2.7670 in B - Cone Width 1.0013 in C - Cup Width 0.7500 in C1 - Cup Flange Width 0.1560 in T1 - Bearing Width to Flange 0.3435 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.14 in r - Cup Backface "To Clear" Radius2 0.030 in da - Cone Frontface Backing Diameter 1.38 in db - Cone Backface Backing Diameter 1.61 in Da - Cup Frontface Backing Diameter 2.46 in Ab - Cage-Cone Frontface Clearance 0.06 in Aa - Cage-Cone Backface Clearance 0.01 in a - Effective Center Location3 -0.37 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 4470 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 17200 lbf C0 - Static Radial Rating 18400 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 1940 lbf Factors K - Factor7 2.3 e - ISO Factor8 0.25 Y - ISO Factor9 2.36 G1 - Heat Generation Factor (Roller-Raceway) 19.3 G2 - Heat Generation Factor (Rib-Roller End) 8 Cg - Geometry Factor10 0.0598