SKF NCF 3004CV Cylindrical roller bearings, single row, full complement
- V: Full complement bearing
- Popular item
Description
SKF NCF3004CV bearing specification parameter:
| d |
20 mm
|
Bore diameter |
|---|---|---|
| D |
42 mm
|
Outside diameter |
| B |
16 mm
|
Width |
| d1 |
≈29 mm
|
Shoulder diameter inner ring |
| D1 |
≈33 mm
|
Shoulder diameter outer ring |
| E |
36.81 mm
|
Raceway diameter outer ring |
| s |
max.1.5 mm
|
Permissible axial displacement from the normal position of one bearing ring relative to the other |
| r1,2 |
min.0.6 mm
|
Chamfer dimension |
| r3,4 |
min.0.3 mm
|
Chamfer dimension |
|
Parameter r3.4 has either the value specified here or the same value as r1.2.
|
ABUTMENT DIMENSIONS
| da |
min.24 mm
|
Abutment diameter shaft |
|---|---|---|
| das |
26.9 mm
|
Abutment diameter shaft |
| Da |
max.38 mm
|
Abutment diameter housing |
| Db |
max.39 mm
|
Abutment diameter housing |
| ra |
max.0.6 mm
|
Fillet radius |
| rb |
max.0.3 mm
|
Fillet radius |
CALCULATION DATA
| Basic dynamic load rating | C |
28.1 kN
|
|---|---|---|
| Basic static load rating | C0 |
28.5 kN
|
| Fatigue load limit | Pu |
3.1 kN
|
| Reference speed |
8 500 r/min
|
|
| Limiting speed |
10 000 r/min
|
|
| Calculation factor | kr |
0.3
|
| Calculation factor | e |
0.3
|
| Calculation factor | Y |
0.4
|
MASS
| Mass bearing |
0.11 kg
|
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