Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount) Timken 55206 - 55437 (Y1S-55437)

Описание

Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount) Specifications Cone Part Number 55206 Cup Part Number 55437 Related Assembly Number(s) 55206-90099 Outer Spacer Part Number Y1S-55437 Design Unit Inch Dimensions d - Bore 2.0625 in D - Cup Outer Diameter 4.3750 in T - Width 2.375 in B - Width 2.1188 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.010 in r - Cup Backface "To Clear" Radius2 0.130 in db - Cone Backface Backing Diameter 2.83 in Da - Cup Frontface Backing Diameter 4.15 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)3 7350 lbf C1 - Dynamic Radial Rating (1 million revolutions)4 49400 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)5 11100 lbf C90(2)- Dynamic Radial Rating (Two-Row, 90 million revolutions)6 12800 lbf Factors K - Factor7 0.66 e - ISO Factor8 0.88 Y1 - ISO Factor9 0.76 Y2 - ISO Factor10 1.14