Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount) Timken 389A - 382 (K84970)

Описание

Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount) Specifications Cone Part Number 389A Cup Part Number 382 Related Assembly Number(s) 389A-90090 Outer Spacer Part Number K84970 Design Unit Inch Dimensions d - Bore 2.1250 in D - Cup Outer Diameter 3.8750 in T - Width 1.8126 in B - Width 1.8328 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.010 in r - Cup Backface "To Clear" Radius2 0.030 in db - Cone Backface Backing Diameter 2.4 in Da - Cup Frontface Backing Diameter 3.66 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)3 6280 lbf C1 - Dynamic Radial Rating (1 million revolutions)4 42200 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)5 3810 lbf C90(2)- Dynamic Radial Rating (Two-Row, 90 million revolutions)6 10900 lbf Factors K - Factor7 1.65 e - ISO Factor8 0.35 Y1 - ISO Factor9 1.91 Y2 - ISO Factor10 2.84