Tapered Roller Bearings - TS (Tapered Single) Imperial Timken 9181 - 9120

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 9100 Cone Part Number 9181 Cup Part Number 9120 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 2 7/16 in D - Cup Outer Diameter 6.25 in B - Cone Width 1.8125 in C - Cup Width 1.3750 in T - Bearing Width 2.0000 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.03 in r - Cup Backface "To Clear" Radius2 0.130 in da - Cone Frontface Backing Diameter 3.2 in db - Cone Backface Backing Diameter 3.35 in Da - Cup Frontface Backing Diameter 5.79 in Db - Cup Backface Backing Diameter 5.16 in Ab - Cage-Cone Frontface Clearance 0.2 in Aa - Cage-Cone Backface Clearance 0.28 in a - Effective Center Location3 -0.15 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 16600 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 64200 lbf C0 - Static Radial Rating 68700 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 18700 lbf Factors K - Factor7 0.89 e - ISO Factor8 0.66 Y - ISO Factor9 0.91 G1 - Heat Generation Factor (Roller-Raceway) 87.6 G2 - Heat Generation Factor (Rib-Roller End) 13.7 Cg - Geometry Factor10 0.0912