Tapered Roller Bearings - TS (Tapered Single) Imperial Timken EE542220 - 542290

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 542000 Cone Part Number EE542220 Cup Part Number 542290 Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) EE542220-90025 Dimensions d - Bore 22 in D - Cup Outer Diameter 29.0000 in B - Cone Width 3.0000 in C - Cup Width 2.0000 in T - Bearing Width 3.0000 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.25 in r - Cup Backface "To Clear" Radius2 0.250 in da - Cone Frontface Backing Diameter 23.03 in db - Cone Backface Backing Diameter 23.39 in Da - Cup Frontface Backing Diameter 27.84 in Db - Cup Backface Backing Diameter 27.40 in Ab - Cage-Cone Frontface Clearance 0.15 in Aa - Cage-Cone Backface Clearance 0.59 in a - Effective Center Location3 2.55 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 81600 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 315000 lbf C0 - Static Radial Rating 728000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 71000 lbf Factors K - Factor7 1.15 e - ISO Factor8 0.51 Y - ISO Factor9 1.18 G1 - Heat Generation Factor (Roller-Raceway) 5730 G2 - Heat Generation Factor (Rib-Roller End) 782 Cg - Geometry Factor10 0.26