Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount) Timken 25572 - 25521 (Y1S-25521)

Описание

Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount) Specifications Cone Part Number 25572 Cup Part Number 25521 Related Assembly Number(s) 25570-90073 Outer Spacer Part Number Y1S-25521 Design Unit Inch Dimensions d - Bore 1 1/2 in D - Cup Outer Diameter 3.2700 in T - Width 1.875 in B - Width 2 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.03 in r - Cup Backface "To Clear" Radius2 0.130 in db - Cone Backface Backing Diameter 1.81 in Da - Cup Frontface Backing Diameter 3.05 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)3 5270 lbf C1 - Dynamic Radial Rating (1 million revolutions)4 35400 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)5 3020 lbf C90(2)- Dynamic Radial Rating (Two-Row, 90 million revolutions)6 9180 lbf Factors K - Factor7 1.74 e - ISO Factor8 0.33 Y1 - ISO Factor9 2.02 Y2 - ISO Factor10 3