INA Precision Needle Roller Bearing, Series: NK Series, 20 mm Bore Dia, 28 mm Outside Dia, 1 Row, 20 mm W, Open Closure, 18600 N Dynamic/23800 N Static/4150 N Fatigue, Steel Cage, 21100 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_NK20_20_L_Specification_Sheet.pdf