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NNU4988

  1. JTEKT Corporation(Koyo)
  3. Cylindrical roller bearings
  5. Double-row cylindrical roller bearings
  7. NNU Cylindrical bore
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Company
JTEKT Corporation(Koyo)
Description
NNU Cylindrical bore
Bill of material
NNU4988
SERIES
CC
SD
Inside Diameter
440 mm
D
Outside Diameter
600 mm
B
Bearing Width
160 mm
R
Radius
4.0 mm
ORDER
Bearing No.
NNU4988
CR
Basic dynamic load rating
2 060 kN
COR
Basic static load rating
5 000 kN
CU
Fatigue limit load
477 kN
NG
Limiting speeds (Grease)
660 rpm
NO
Limiting speeds (Oil)
800 rpm
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