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 |
87.313 mm
|
Shaft diameter |
|---|
| Da |
180 mm
|
Diameter of bearing seat |
|---|---|---|
|
K7
|
Tolerance class of bearing seat diameter | |
| Ca |
70 mm
|
Width of bearing seat |
| H1 |
114.3 mm
|
Centre height |
| A1 |
111.125 mm
|
Foot width |
|---|---|---|
| A2 |
153.194 mm
|
Overall width |
| H |
217.488 mm
|
Overall height |
| H2 |
44.45 mm
|
Foot height |
| J |
min. 295.275 mm
|
Distance between attachment bolts |
| J |
max. 333.375 mm
|
Distance between attachment bolts |
| L |
387.35 mm
|
Overall length |
| N1 |
25.4 mm
|
Width of attachment bolt hole |
| R1 |
58.738 mm
|
Distance of drain plug from centre |
|---|---|---|
| R2 |
30.163 mm
|
Height of drain plug position |
| RG |
3/8-18 NPT
|
Thread of drain hole |
| PG |
1/4-18 NPT
|
Thread of grease fitting in cap |
| P60° |
244 kN
|
Safe load at 60° load angle |
|---|---|---|
| P90° |
147 kN
|
Safe load at 90° load angle |
| P120° |
91.3 kN
|
Safe load at 120° load angle |
| P150° |
83.3 kN
|
Safe load at 150° load angle |
| P180° |
100 kN
|
Safe load at 180° load angle |
| Pa |
65.1 kN
|
Safe load, axial |
| Housing material |
Spheroidal graphite cast iron
|
| Corrosion protection |
Paint – in accordance with ISO 12944-2, corrosivity category C2
|
| Mass housing |
21.3 kg
|
| Cap bolt |
3/4-10 UNC x 4
|
|
| Number of cap bolts |
2
|
|
| SAE grade of cap bolt |
8
|
|
| Recommended tightening torque for cap bolts |
515.211 N·m
|
|
| Recommended diameter for attachment bolts | G |
22.225 mm
|
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