SAF split plummer (pillow) block housings have a two-piece, cast metal construction with inch dimensions. These housings have been developed to be the best choice for design, quality, robustness, and cost efficiency. SAF housings, when used with SKF bearings, seals and related components, provide a tailored solution to achieve maximum service life and reduce maintenance requirements for rotating equipment.
| da |
254 mm
|
Shaft diameter |
|---|
| Da |
420 mm
|
Diameter of bearing seat |
|---|---|---|
|
G7
|
Tolerance class of bearing seat diameter | |
| Ca |
147.803 mm
|
Width of bearing seat |
| H1 |
250.825 mm
|
Centre height |
| A1 |
228.6 mm
|
Foot width |
|---|---|---|
| A2 |
317.5 mm
|
Overall width |
| H |
495.3 mm
|
Overall height |
| H2 |
101.6 mm
|
Foot height |
| J |
min. 666.75 mm
|
Distance between attachment bolts |
| J |
max. 749.3 mm
|
Distance between attachment bolts |
| J1 |
139.7 mm
|
Distance between attachment bolts, axial |
| L |
869.95 mm
|
Overall length |
| N1 |
41.275 mm
|
Width of attachment bolt hole |
| R1 |
152.4 mm
|
Distance of drain plug from centre |
|---|---|---|
| R2 |
50.006 mm
|
Height of drain plug position |
| RG |
1-11.5 NPT
|
Thread of drain hole |
| PG |
1/4-18 NPT
|
Thread of grease fitting in cap |
| P60° |
669 kN
|
Safe load at 60° load angle |
|---|---|---|
| P90° |
400 kN
|
Safe load at 90° load angle |
| P120° |
249 kN
|
Safe load at 120° load angle |
| P150° |
222 kN
|
Safe load at 150° load angle |
| P180° |
267 kN
|
Safe load at 180° load angle |
| Pa |
173 kN
|
Safe load, axial |
| Housing material |
Cast steel
|
| Corrosion protection |
Paint – in accordance with ISO 12944-2, corrosivity category C2
|
| Mass housing |
308 kg
|
| Cap bolt |
1-1/2-6 UNC x 8
|
|
| Number of cap bolts |
4
|
|
| SAE grade of cap bolt |
8
|
|
| Recommended tightening torque for cap bolts |
4 284.385 N·m
|
|
| Recommended diameter for attachment bolts | G |
38.1 mm
|
| Eye bolt |
1/2-13 UNC
|
|
| Number of eyebolts |
2
|
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