Tapered Roller Bearings - TSF (Tapered Single with Flange) Imperial Timken 355X - 354-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 355 Cone Part Number 355X Cup Part Number 354-B Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 1 3/4 in D - Cup Outer Diameter 3.3465 in D1 - Flange Outer Diameter 3.5299 in B - Cone Width 0.8540 in C - Cup Width 0.6875 in C1 - Cup Flange Width 0.1875 in T1 - Bearing Width to Flange 0.3125 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.14 in r - Cup Backface "To Clear" Radius2 0.06 in da - Cone Frontface Backing Diameter 1.97 in db - Cone Backface Backing Diameter 2.2 in Da - Cup Frontface Backing Diameter 3.27 in Ab - Cage-Cone Frontface Clearance 0.09 in Aa - Cage-Cone Backface Clearance 0 in a - Effective Center Location3 -0.19 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 5650 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 21800 lbf C0 - Static Radial Rating 20000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 2960 lbf Factors K - Factor7 1.91 e - ISO Factor8 0.31 Y - ISO Factor9 1.96 G1 - Heat Generation Factor (Roller-Raceway) 30 G2 - Heat Generation Factor (Rib-Roller End) 12.2 Cg - Geometry Factor10 0.0732