NJG 2313 VH
Single row full complement cylindrical roller bearing, NJG design
Single row full complement cylindrical roller bearings are designed to accommodate very high radial loads in combination with moderate speeds.
The bearings incorporate a maximum number of rollers as they are not equipped with a cage. Having two integral flanges on the outer ring and one on the inner ring, NJG design bearings can accommodate axial displacement in one direction. A self-retaining roller complement enables the bearing components to be separated, which facilitates mounting and enables the bearing components to be interchanged.
- Very high radial load carrying capacity
- High radial stiffness
- Long service life
- Locate the shaft axially in one direction
- Separable design
Dimensions
| d |
65 mm
|
Bore diameter |
| D |
140 mm
|
Outside diameter |
| B |
48 mm
|
Width |
| d1 |
≈89.9 mm
|
Shoulder diameter inner ring |
| D1 |
≈116 mm
|
Shoulder diameter outer ring |
| F |
80.7 mm
|
Raceway diameter inner ring |
| s |
max.3 mm
|
Permissible axial displacement from the normal position of one bearing ring relative to the other |
| r1,2 |
min.2.1 mm
|
Chamfer dimension |
Abutment dimensions
| da |
min.77 mm
|
Abutment diameter shaft |
| das |
85.3 mm
|
Abutment diameter shaft |
| db |
max.78 mm
|
Abutment diameter shaft |
| Da |
max.128 mm
|
Abutment diameter housing |
| ra |
max.2 mm
|
Fillet radius |
Calculation data
| Basic dynamic load rating |
C |
303 kN
|
| Basic static load rating |
C0 |
360 kN
|
| Fatigue load limit |
Pu |
46.5 kN
|
| Reference speed |
|
1 900 r/min
|
| Limiting speed |
|
2 400 r/min
|
| Calculation factor |
kr |
0.35
|
| Limiting value |
e |
0.3
|
| Calculation factor |
Y |
0.4
|