Tapered Roller Bearings - TS (Tapered Single) Imperial Timken 88931 - 88126

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 88000 Cone Part Number 88931 Cup Part Number 88126 Design Unit Inch Cage Material Stamped Steel Related Assembly Number(s) 88931-903A1 Dimensions d - Bore 9.3125 in D - Cup Outer Diameter 12.6250 in B - Cone Width 1.75 in C - Cup Width 1.3125 in T - Bearing Width 1.7500 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.14 in r - Cup Backface "To Clear" Radius2 0.130 in da - Cone Frontface Backing Diameter 9.72 in db - Cone Backface Backing Diameter 10 in Da - Cup Frontface Backing Diameter 12.20 in Db - Cup Backface Backing Diameter 11.77 in Ab - Cage-Cone Frontface Clearance 0.08 in Aa - Cage-Cone Backface Clearance 0.16 in a - Effective Center Location3 0.81 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 32200 lbf C1 - Dynamic Radial Rating (1 million revolutions)5 124000 lbf C0 - Static Radial Rating 185000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)6 26800 lbf Factors K - Factor7 1.2 e - ISO Factor8 0.49 Y - ISO Factor9 1.23 Cg - Geometry Factor10 0.135