Tapered Roller Bearings - 2TS-IM (Matched Bearing Assembly, Indirect Mount) Timken 39581 - 39520 (K989566 - K914055)

Описание

Tapered Roller Bearings - 2TS-IM (Matched Bearing Assembly, Indirect Mount) Specifications Cone Part Number 39581 Cup Part Number 39520 Inner Spacer Part Number K989566 Outer Spacer Part Number K914055 Design Unit Inch Dimensions d - Bore 2 1/4 in D - Cup Outer Diameter 4-7/16 in T - Width 3.8295 in C - Width 3.33 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.310 in r - Cup Backface "To Clear" Radius2 0.030 in db - Cone Backface Backing Diameter 3.19 in Da - Cup Frontface Backing Diameter 4.25 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)3 9730 lbf C1 - Dynamic Radial Rating (1 million revolutions)4 65300 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)5 5650 lbf C90(2)- Dynamic Radial Rating (Two-Row, 90 million revolutions)6 16900 lbf Factors K - Factor7 1.72 e - ISO Factor8 0.34 Y1 - ISO Factor9 1.99 Y2 - ISO Factor10 2.96