Description
SKF F4BRP 315-SRB-SRE specification parameter：
| da |
100.013 mm
|
Shaft diameter |
|---|---|---|
| d2 |
152.4 mm
|
Collar outside 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 |
| A6 |
61.119 mm
|
Flange face to inner ring face |
| a |
-5.556 mm
|
Inner ring face to housing face |
| B |
116.681 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 |
41.275 mm
|
Centre line unit to side face of inner ring |
| S |
0.794 mm
|
Centre line of “fixed” bearing |
| T |
121.444 mm
|
Overall unit width |
CALCULATION DATA
| Basic dynamic load rating | C |
311 kN
|
|---|---|---|
| Basic static load rating | C0 |
415 kN
|
| Fatigue load limit | Pu |
52.9 kN
|
| Limiting speed |
2 100 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 |
5.34 kN
|
MASS
| Mass bearing unit |
18.1 kg
|
