SNL plummer (pillow) block housings are the most popular SKF bearing housings on the market, developed to be the first choice for design, quality and economy. They enable the incorporated bearings to achieve maximum service life with less need for maintenance. Oil seals are supplied together with the housing as a unit.
| Da |
150 mm
|
Diameter of bearing seat |
|---|---|---|
|
G7
|
Tolerance class of bearing seat diameter | |
| Ca |
61 mm
|
Width of bearing seat |
| H1 |
95 mm
|
Centre height of bearing seat |
| Db |
75 mm
|
Bore diameter |
|---|---|---|
| A1 |
90 mm
|
Foot width |
| A2 |
143 mm
|
Width accross seals |
| G1 |
G 1/4
|
Thread of relubrication holes |
| GV |
G 1/2
|
Thread of oil outlet hole |
| H |
183 mm
|
Overall height |
| H2 |
32 mm
|
Foot height |
| L |
320 mm
|
Overall length |
| J |
260 mm
|
Distance between attachment bolts |
| N |
28 mm
|
Length of attachment bolt hole |
| N1 |
22 mm
|
Width of attachment bolt hole |
| GV |
G 1/2
|
Thread of grease escape hole |
|---|
| J6 |
292 mm
|
Distance between dowel pins |
|---|---|---|
| J7 |
33 mm
|
Axial offset of dowel pins |
| N4 |
max. 8 mm
|
Diameter of dowel pins |
| P0° |
370 kN
|
Breaking load at 0° load angle |
|---|---|---|
| P55° |
480 kN
|
Breaking load at 55° load angle |
| P90° |
290 kN
|
Breaking load at 90° load angle |
| P120° |
205 kN
|
Breaking load at 120° load angle |
| P150° |
190 kN
|
Breaking load at 150° load angle |
| P180° |
240 kN
|
Breaking load at 180° load angle |
| Pa |
155 kN
|
Breaking load, axial |
| Q120° |
220 kN
|
Load to reach yield point at 120° load angle |
|---|---|---|
| Q150° |
125 kN
|
Load to reach yield point at 150° load angle |
| Q180° |
110 kN
|
Load to reach yield point at 180° load angle |
| Housing material |
Cast iron
|
| Corrosion protection |
Paint – in accordance with ISO 12944-2, corrosivity category C2
|
| Mass housing |
11 kg
|
| Recommended diameter of attachment bolts | G |
20 mm
|
|---|---|---|
| Recommended tightening torque for attachment bolts |
385 N·m
|
|
| Size of cap bolts |
M12x80
|
|
| Tightening torque for cap bolts |
80 N·m
|
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