Tapered Roller Bearings - TNA (Tapered Double, non-adjustable) Imperial Timken NA3780 - 3729D
Сообщим стоимость, доступное количество и срок поставки. Если точной позиции нет, предложим проверенный аналог.
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- Доставка по России
- Подбор аналога
Описание
NA3780 Specifications Cone Part Number NA3780 Cup Part Number 3729D Related Assembly Number(s) NA3780-90071 Design Unit Inch Dimensions d - Bore 2 in D - Cup Outer Diameter 3.6718 in T - Bearing Width across Cones 2.5625 in C - Double Cup Width 2.0625 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 2.52 in Da - Cup Frontface Backing Diameter 3.50 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)3 7120 lbf C1 - Dynamic Radial Rating (1 million revolutions)4 47800 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)5 4120 lbf C90(2)- Dynamic Radial Rating (Two-Row, 90 million revolutions)6 12400 lbf Factors K - Factor7 1.73 e - ISO Factor8 0.34 Y1 - ISO Factor9 1.99 Y2 - ISO Factor10 2.97