Tapered Roller Bearings - TS (Tapered Single) Imperial Timken 44131 - 44348

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 44000 Cone Part Number 44131 Cup Part Number 44348 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 1 5/16 in D - Cup Outer Diameter 3.4843 in B - Cone Width 0.9330 in C - Cup Width 0.6875 in T - Bearing Width 1.0000 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.08 in r - Cup Backface "To Clear" Radius2 0.06 in da - Cone Frontface Backing Diameter 1.89 in db - Cone Backface Backing Diameter 2.01 in Da - Cup Frontface Backing Diameter 3.34 in Db - Cup Backface Backing Diameter 2.95 in Ab - Cage-Cone Frontface Clearance 0.15 in Aa - Cage-Cone Backface Clearance 0.12 in a - Effective Center Location3 0.09 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 5810 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 22400 lbf C0 - Static Radial Rating 19900 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 7770 lbf Factors K - Factor7 0.75 e - ISO Factor8 0.78 Y - ISO Factor9 0.77 G1 - Heat Generation Factor (Roller-Raceway) 22.9 G2 - Heat Generation Factor (Rib-Roller End) 8.7 Cg - Geometry Factor10 0.0899