Tapered Roller Bearings - TNA (Tapered Double, non-adjustable) Imperial Timken NA580 - 572D
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- Доставка по России
- Подбор аналога
Описание
NA580 Specifications Cone Part Number NA580 Cup Part Number 572D Related Assembly Number(s) NA580-90077 Design Unit Inch Dimensions d - Bore 3 1/4 in D - Cup Outer Diameter 5.5115 in T - Bearing Width across Cones 3.25 in C - Double Cup Width 2.6250 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 3.86 in Da - Cup Frontface Backing Diameter 5.25 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)3 12100 lbf C1 - Dynamic Radial Rating (1 million revolutions)4 80900 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)5 8330 lbf C90(2)- Dynamic Radial Rating (Two-Row, 90 million revolutions)6 21000 lbf Factors K - Factor7 1.45 e - ISO Factor8 0.4 Y1 - ISO Factor9 1.67 Y2 - ISO Factor10 2.49