Tapered Roller Bearings - TS (Tapered Single) Imperial Timken M38549 - M38511

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 M38500 Cone Part Number M38549 Cup Part Number M38511 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 1 3/8 in D - Cup Outer Diameter 2.5979 in B - Cone Width 0.8125 in C - Cup Width 0.6563 in T - Bearing Width 0.8125 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.14 in r - Cup Backface "To Clear" Radius2 0.090 in da - Cone Frontface Backing Diameter 1.57 in db - Cone Backface Backing Diameter 1.83 in Da - Cup Frontface Backing Diameter 2.46 in Db - Cup Backface Backing Diameter 2.28 in Ab - Cage-Cone Frontface Clearance 0.13 in Aa - Cage-Cone Backface Clearance -0.01 in a - Effective Center Location3 -0.22 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 3640 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 14000 lbf C0 - Static Radial Rating 16400 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 2200 lbf Factors K - Factor7 1.66 e - ISO Factor8 0.35 Y - ISO Factor9 1.7 G1 - Heat Generation Factor (Roller-Raceway) 20.3 G2 - Heat Generation Factor (Rib-Roller End) 11.8 Cg - Geometry Factor10 0.068