Description
SKF F4BRP 400-SRB-CRH-Y specification parameter：
| da |
101.6 mm
|
Shaft diameter |
|---|---|---|
| Da |
206.375 mm
|
Hub diameter |
| A |
92.075 mm
|
Housing height |
| A1 |
22.225 mm
|
Housing flange height |
| A2 |
20.638 mm
|
Centre line of free bearing |
| A3 |
50.8 mm
|
Hub height |
| A4 |
25.4 mm
|
Housing flange to machined flange face |
| A5 |
127 mm
|
Width including end cover |
| A6 |
63.897 mm
|
Flange face to inner ring face |
| a |
-2.778 mm
|
Inner ring face to housing face |
| B |
88.503 mm
|
Inner ring width |
| J |
238.125 mm
|
Bolt pitch diameter |
| L |
276.225 mm
|
Housing outside diameter |
| N |
20.638 mm
|
Bolt hole diameter |
| s |
44.053 mm
|
Centre line unit to side face of inner ring |
| S |
0.794 mm
|
Centre line of “fixed” bearing |
CALCULATION DATA
| Basic dynamic load rating | C |
426 kN
|
|---|---|---|
| Basic static load rating | C0 |
489 kN
|
| Fatigue load limit | Pu |
49 kN
|
| Limiting speed |
2 000 r/min
|
|
| Limiting value | e |
0.24
|
| Axial load factor | Y1 |
2.8
|
| Axial load factor | Y2 |
4.2
|
| Axial load factor | Y0 |
2.8
|
| Bearing mean diameter | dm |
139.954 mm
|
| Axial holding force of the locking mechanism | Pa |
34.9 kN
|
MASS
| Mass bearing unit |
18.1 kg
|
