NCF 2916 CV
Single row full complement cylindrical roller bearing, NCF 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 inner ring and one flange on the outer ring, NCF design bearings can accommodate axial displacement in one direction. A retaining ring on the outer ring holds the bearing together. The retaining ring should not be loaded axially during operation.
- Very high radial load carrying capacity
- High radial stiffness
- Long service life
- Locate the shaft axially in one direction
Dimensions
| d |
80 mm
|
Bore diameter |
| D |
110 mm
|
Outside diameter |
| B |
19 mm
|
Width |
| d1 |
≈90.5 mm
|
Shoulder diameter inner ring |
| D1 |
≈99 mm
|
Shoulder diameter outer ring |
| E |
102.7 mm
|
Raceway diameter outer ring |
| s |
max.1 mm
|
Permissible axial displacement from the normal position of one bearing ring relative to the other |
| r1,2 |
min.1 mm
|
Chamfer dimension |
| r3,4 |
min.0.6 mm
|
Chamfer dimension |
|
Parameter r3.4 has either the value specified here or the same value as r1.2.
|
|
Abutment dimensions
| da |
min.85 mm
|
Abutment diameter shaft |
| das |
88.6 mm
|
Abutment diameter shaft |
| Da |
max.105 mm
|
Abutment diameter housing |
| Db |
max.106 mm
|
Abutment diameter housing |
| ra |
max.1 mm
|
Fillet radius |
| rb |
max.0.5 mm
|
Fillet radius |
Calculation data
| Basic dynamic load rating |
C |
80.9 kN
|
| Basic static load rating |
C0 |
132 kN
|
| Fatigue load limit |
Pu |
15.6 kN
|
| Reference speed |
|
2 600 r/min
|
| Limiting speed |
|
3 400 r/min
|
| Calculation factor |
kr |
0.2
|
| Limiting value |
e |
0.3
|
| Calculation factor |
Y |
0.4
|
