Tapered Roller Bearings - 2TS-IM (Matched Bearing Assembly, Indirect Mount) Timken 28985 - 28920 (X2S-28985)

Описание

Tapered Roller Bearings - 2TS-IM (Matched Bearing Assembly, Indirect Mount) Specifications Cone Part Number 28985 Cup Part Number 28920 Related Assembly Number(s) 28985-90046 Inner Spacer Part Number X2S-28985 Design Unit Inch Dimensions d - Bore 2 3/8 in D - Cup Outer Diameter 4 in T - Width 2.2034 in C - Width 1.75 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.14 in r - Cup Backface "To Clear" Radius2 0.030 in db - Cone Backface Backing Diameter 2.87 in Da - Cup Frontface Backing Diameter 3.85 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)3 6180 lbf C1 - Dynamic Radial Rating (1 million revolutions)4 41500 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)5 4500 lbf C90(2)- Dynamic Radial Rating (Two-Row, 90 million revolutions)6 10800 lbf Factors K - Factor7 1.37 e - ISO Factor8 0.43 Y1 - ISO Factor9 1.59 Y2 - ISO Factor10 2.36