Tapered Roller Bearings - TS (Tapered Single) Imperial Timken 45282 - 45221

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 45200 Cone Part Number 45282 Cup Part Number 45221 Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 1 7/8 in D - Cup Outer Diameter 4.1250 in B - Cone Width 1.2188 in C - Cup Width 0.9375 in T - Bearing Width 1.1875 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.14 in r - Cup Backface "To Clear" Radius2 0.030 in da - Cone Frontface Backing Diameter 2.32 in db - Cone Backface Backing Diameter 2.56 in Da - Cup Frontface Backing Diameter 3.94 in Db - Cup Backface Backing Diameter 3.74 in Ab - Cage-Cone Frontface Clearance 0.1 in Aa - Cage-Cone Backface Clearance 0.07 in a - Effective Center Location3 -0.32 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 8930 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 34500 lbf C0 - Static Radial Rating 42600 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 5090 lbf Factors K - Factor7 1.76 e - ISO Factor8 0.33 Y - ISO Factor9 1.8 Cg - Geometry Factor10 0.0971