Tapered Roller Bearings - 2S (Matched Bearing Assembly, with snap ring spacer) Timken 392 - 394A (K444667R - K444668R)

Описание

Tapered Roller Bearings - 2S (Matched Bearing Assembly, with snap ring spacer) Specifications Cone Part Number 392 Cup Part Number 394A Inner Spacer Part Number K444667R Outer Spacer Part Number K444668R Design Unit Inch Dimensions d - Bore 2 7/16 in D - Cup Outer Diameter 4.3307 in T - Width 1.9502 in C - Width 1.7002 in Snap Ring Diameter 4.57 in Snap Ring Width 0.22 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.03 in r - Cup Backface "To Clear" Radius2 0.050 in db - Cone Backface Backing Diameter 2.76 in Da - Cup Frontface Backing Diameter 4.15 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions) 5760 lbf C1 - Dynamic Radial Rating (1 million revolutions)3 38700 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)4 3970 lbf C90(2)- Dynamic Radial Rating (Two-Row, 90 million revolutions)5 10000 lbf Factors K - Factor6 1.45 e - ISO Factor7 0.4 Y1 - ISO Factor8 1.68 Y2 - ISO Factor9 2.5