INA Precision Needle Roller Bearing, Series: NK Series, 40 mm Bore Dia, 50 mm Outside Dia, 1 Row, 20 mm W, Open Closure, 33500 N Dynamic/56000 N Static/9800 N Fatigue, Steel Bearing, Steel Cage, 11400 rpm Maximum
- Without inner ring
- Ground raceways with ribs
- Cage guided rollers
- Through hardened machined and ground raceways with cage and roller complements
- Retainer guides needles providing full length roller contact for maximum capacity, low friction and long life
- Design series exist to match ISO, DIN, popular metric and inch dimension series
- Location hole and groove in outer ring
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Catalog
https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/INA_DKLFA2590_2RS_Catalog.pdf
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Specification S...
https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/INA_NK40_20_TV_L_Specification_Sheet.pdf