Tapered Roller Bearings - TS (Tapered Single) Imperial Timken M348449 - M348410

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 M348400 Cone Part Number M348449 Cup Part Number M348410 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 9.7500 in D - Cup Outer Diameter 13.6250 in B - Cone Width 2.5 in C - Cup Width 2.0000 in T - Bearing Width 2.5000 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 10.35 in db - Cone Backface Backing Diameter 10.75 in Da - Cup Frontface Backing Diameter 13.11 in Db - Cup Backface Backing Diameter 12.64 in Ab - Cage-Cone Frontface Clearance 0.19 in Aa - Cage-Cone Backface Clearance 0.12 in a - Effective Center Location3 -0.05 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 49500 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 191000 lbf C0 - Static Radial Rating 365000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 29100 lbf Factors K - Factor7 1.7 e - ISO Factor8 0.34 Y - ISO Factor9 1.75 G1 - Heat Generation Factor (Roller-Raceway) 1450 G2 - Heat Generation Factor (Rib-Roller End) 213 Cg - Geometry Factor10 0.148