NK4230

Part number
NK4230
EAN4012802405187
Unit
Each
Long description
Needle bearings without inner ring
Pros
Compact construction type
Product details
  • Solid outer rings with wheel flanges
  • Needle bearing requires hardened and ground bearing surfaces
FwInside diameter
42 mm
DOutside diameter
52 mm
CWidth
30 mm
Sealing
Open
Regreasable
Yes
Basic radial load static
82000 N
Basic radial load dynamic
44500 N
Ref rotation speed
6400 r/min
Max rotation speed
10900 r/min
Min working temperature
-30 °C
Max working temperature
120 °C
Original number equivalent
NK42/30-XL