RNA4919 bearing
Bearing Designation
Without IR :RNA4919
Weight :685
With IR :-
Shaft Diameter（mm） :-
Weight(Kg) :110
Boundary Dimensions(mm)
d :-
Fw :110
D :130
C :-
B :35
Basic Load Rating(N)
Dynamic :112000
Static :245000
Limiting Speed(rpm)
Oil :3870
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.
OFFICE SUITE 29A, 3/F, 23 WHARF STREET LONDON ENGLAND SE8 3GG United Kingdom
Copyright ©1998-2024 Stark Bearings Investment Group Limited All Rights By