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NATR Series

NATV 25 bearing

  • NATR Series
  • NATR Series
Bearing Designation
Without Seal :NATV 25
With Seal :NATV 25 PP
Outer Diameter (mm) :52
Bearing Designation
Without Seal :NATV 25
With Seal :NATV 25 PP
Boundary Dimensions(mm)
D :25
d :52
B :25
C :24
E :1
rs min :42
Basic Load Ratings(N)
C :31000
Co :72000
Cw :20500
Cow :44000
Limiting Speed :2100

Needle roller bearing is a special type roller bearing which uses long, thin cylindrical rollers resembling needles. Compared to ball bearings and ordinary roller bearings, needle bearings have a greater surface area in contact with the races, so they can support a great load. They are widely used in automobile components such as rocker arm pivots, pumps, compressors and transmissions.