Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount) Timken JM720249 - JM720210 (M720210EB)

Описание

Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount) Specifications Cone Part Number JM720249 Cup Part Number JM720210 Outer Spacer Part Number M720210EB Design Unit Metric Dimensions d - Bore 3.937 in D - Cup Outer Diameter 6.1024 in T - Width 2.8536 in B - Width 2.7560 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.010 in r - Cup Backface "To Clear" Radius2 0.1 in db - Cone Backface Backing Diameter 4.53 in Da - Cup Frontface Backing Diameter 5.91 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)3 13500 lbf C1 - Dynamic Radial Rating (1 million revolutions)4 90600 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)5 10900 lbf C90(2)- Dynamic Radial Rating (Two-Row, 90 million revolutions)6 23500 lbf Factors K - Factor7 1.24 e - ISO Factor8 0.47 Y1 - ISO Factor9 1.43 Y2 - ISO Factor10 2.12