Needle bearings
Advantage:
1)Prompt delivery time
2)High precision, long lift, low noise.
3)Any small order or samples are accept and highly appreciated
4)Competitive price and high standard quality:
5)Obey Gold Supplier European Authorization;
Introduction:
The bearing consists of one or two solid ring, and a cage with needle rollers. This kind of bearing has a compact size, it can accommodate heavy load carrying capacity. The design itself can reduces the weights and volumes of the automotive components, it also maximize the transmitting power. The bearings with the inner ring or without the inner ring are available according to the utilization.
Since the bearing uses interference of gearbox and outer ring, it do not need axial fixation. Even under heavy load and high rotational speed, a high performance still can be guaranteed. In addition, the bearing's lubrication interval can be prolonged thanks to the sealed grease volume is large than the usual bearing. The single row needle roller bearing with the pressed outer ring hasn't the lubrication-holes and the double row needle roller bearing with the pressed outer ring has the lubrication-holes normally.
Various structure:
NK
Light series needle roller bearings without inner ring
NKS
Heavy series needle roller bearings without inner ring
RNA49
Needle roller bearings without inner ring
RNA69
Double row needle roller bearings without inner ring
RNA48
Needle roller bearings without inner ring
NKI
Light series needle roller bearings with inner ring
NKIS
Heavy series needle roller bearings with inner ring
NA49
Needle roller bearings with inner ring
NA69
Double row needle roller bearings with inner ring
NA48
Needle roller bearings with inner ring
RNA49...RS
Single sealed needle roller bearings without inner ring
RNA49...2RS
Double sealed needle roller bearings without inner ring
NA49...RS
Single sealed needle roller bearings with inner ring
NA49...2RS
Double sealed needle roller bearings with inner ring
IR
Inner ring series
BR,BRI
Inch system series needle roller bearings with inner ring
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