Tapered Roller Bearings - TNA (Tapered Double, non-adjustable) Imperial Timken NA67885SW - 67820CD [double]

Описание

Specifications Cone Part Number NA67885SW Cup Part Number 67820CD Design Unit Inch Dimensions d - Bore 7.5 in D - Cup Outer Diameter 10.5 in T - Bearing Width across Cones 4.3125 in C - Double Cup Width 3.3125 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.14 in r - Cup Backface "To Clear" Radius2 0.030 in db - Cone Backface Backing Diameter 8.23 in Da - Cup Frontface Backing Diameter 10.25 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)3 24300 lbf C1 - Dynamic Radial Rating (1 million revolutions)4 163000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)5 19800 lbf C90(2)- Dynamic Radial Rating (Two-Row, 90 million revolutions)6 42300 lbf Factors K - Factor7 1.22 e - ISO Factor8 0.48 Y1 - ISO Factor9 1.41 Y2 - ISO Factor10 2.11