Nodes bearings, IKO needle roller bearings wholesaler, have a wide range of IKO bearings in stock.
IKO Needle Roller Bearings with Separable Cage, the inner ring, outer ring and Needle Roller Cage are combined, and they can be separated easily. This type has a simple structure with high accuracy.
In addition, the radial clearance can be freely chosen by selecting and combining these component
parts. As Needle Roller Cages are used, these bearings have excellent rotational performance.
These IKO bearings are most suitable for mass-production high accuracy products such as machine tools, textile machinery, and printing machines.
IKO Roller Bearings with Separable Cage are available in the table below.
| Type | Single-row | Double-row | ||
| without inner ring | with inner ring | without inner ring | with inner ring | |
| Model code | RNAF | NAF | RNAFW | NAFW |
IKO Needle Roller Bearings with Separable Cage - Without Inner Ring
The single-row as well as the double-row types are available with the same sectional height, and either of
them can be selected according to load conditions.
IKO Needle Roller Bearings with Separable Cage - With Inner Ring
When especially high accuracy is required, it is possible to supply semi-finished inner rings which have a finishing allowance on their outside diameter so that they can be ground after being press-fitted to shafts.
IKO Needle Roller Bearings with Separable Cage identification number
The identification number of IKO Needle Roller Bearings with Separable Cage consists of a model code, dimensions, any supplemental codes and a classification symbol. The arrangement examples are as follows.
Examples of identification number
RNAF506240
RNAF: Type of IKO bearing
50: Roller set bore diameter (50mm)
62: Nominal outside diameter (62mm)
40: Bearing width (8mm)
RNAFW759560
RNAFW: Type of bearing
75: Roller set bore diameter (75mm)
95: Nominal outside diameter (95mm)
60: Bearing width (60mm)
