NATR 40 bearing
Bearing Designation
Without Seal :NATR 40
With Seal :NATR 40 PP
Outer Diameter （mm） :80
Bearing Designation
Without Seal :NATR 40
With Seal :NATR 40 PP
Boundary Dimensions（mm）
D :40
d :80
B :32
C :30
E :1.1
rs min :66
Basic Load Ratings(N)
C :49000
Co :94000
Cw :33000
Cow :59000
Limiting Speed :1700
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.
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