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Application : Automotive Industry, Aerospace Industry, Industrial Machinery, Construction and Agricultural Equipment, Household Appliances, Marine Industry, Medical Equipment, etc

Alternative Brands : SKF

Subseries :

Needle Roller and Cage Assemblies
Needle Roller Bearings With Machined Rings With Flanges, Without An Inner Ring
Alignment Needle Roller Bearings, Without An Inner Ring
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Specifications :

Outer Diameter (D) : 5mm-380mm
Inner Diameter (d) : 3mm-330mm
Overall Width (H) : 7mm-80mm
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Needle Roller and Cage Assemblies

The needle roller and cage assemblies are quick-install bearing. In applications where the shaft and housing bore are used as raceways, this assembly can be used to form a bearing arrangement that requires very little radial space.

Needle Roller Bearings With Machined Rings With Flanges, Without An Inner Ring

Machined outer ring needle roller bearings without inner ring are a good choice for compact bearing arrangements. Compared with bearing arrangements with inner rings, they can form bearing arrangements with larger shaft diameters and higher rigidity.

Alignment Needle Roller Bearings, Without An Inner Ring

The outer surface of the outer ring of the alignment needle roller bearing is a convex spherical design. Two polymer material seat rings with concave spherical surfaces are embedded in stamped steel mounting sleeves and mounted together on the outer ring of the bearing. QIBR provides alignment needle roller bearings with or without inner rings.

Needle Roller / Thrust Ball Bearings, Full Complement Thrust Bearing

The NX series consists of radial needle roller bearings and full complement thrust ball bearings for applications with moderate radial loads and light unidirectional axial loads. The low section height allows the shaft centerline to be precisely located like bearings used in multi-spindle drilling machines.

Needle Roller Bearings With Machined Rings With Flanges, With An Inner Ring

Available with open ends (no seals) or with seals on one or both sides. Available with or without inner ring. In D ＜17mm (Fw＜10mm) configuration, a non-separable closed ring is available as a flange The flange on larger bearings is integral with the outer ring and has an annular lubrication groove on the outer ring and one or more lubrication holes in the groove. Usually single row design, but RNA69 and NA69 series are double row design. The needle roller and cage assembly and the outer ring of the needle roller bearing with flange, etc., are combined to form a non-separable unit.

Alignment Needle Roller Bearings, With An Inner Ring

Needle Roller / Cylindrical Roller Thrust Bearings

These bearings are designed without an inner ring but can be used in combination with an inner ring when the shaft cannot be hardened and ground.

Needle Roller Bearing Inner Rings

In applications where the shaft cannot be hardened and ground, the inner ring is usually used with a needle roller-cage assembly or a drawn cup needle roller bearing.

Drawn Cup Needle Roller Bearings

HK series of open end drawn cup needle roller bearings are available in open type or with seals on one or both sides.

Needle roller / Angular Contact Ball Bearings

These combined bearings consist of a radial needle roller bearing and an angular contact ball bearing, where the needle roller bearing handles high radial loads and the angular contact ball bearing handles light axial loads.

Needle Roller / thrust Ball Bearings, Thrust Bearing With A Cage

The NKX series combined bearings consist of a radial needle roller bearing and a thrust ball bearing.