BEARING NK28/20A
NK 28/20 KOYO
Dimensions
for NK28/20A
- Weight (kg):
- 0.060 kg
- ( d ) bore diameter:
- 28
- ( D ) outside diameter:
- 37
- ( B ) width:
- 20
Specification
for NK28/20A
- bearing type:
- needle roller bearings
- Sealing:
- open bearing
- Number of rows:
- single row
- cage type:
- steel cage
- cage guidance:
- guided by rollers
- outer ring surface:
- cylindrical outside surface
- inner ring construction:
- with lubrication groove and holes - W33, E4
- material of inner and outer ring:
- bearing steel
- rolling elements material:
- bearing steel
- Accuracy class:
- normal / standard
- Operating temperature:
- standard
- bearing elements:
- outer ring with rolling elements
Replacements
for NK28/20A
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