SNLD 3134 V
Split plummer (pillow) block housing, SNL 30, 31 and 32 series
SNL plummer (pillow) block housings in the 30, 31 and 32 series are robust and suitable for tough operating conditions.
They enable the incorporated bearings to achieve maximum service life with less need for maintenance. Different housing variants and seal designs are available, making the use of tailored housings virtually unnecessary and enabling cost-effective bearing arrangements to be made
- Easy to install
- Cost-effective bearing arrangement
- Reduce maintenance
- Minimize lubricant leakage
Dimensions
BEARING SEAT
Da |
280 mm
|
Diameter of bearing seat |
|
G7
|
Tolerance class of bearing seat diameter |
Ca |
108 mm
|
Width of bearing seat |
H1 |
170 mm
|
Centre height of bearing seat |
OUTSIDE DIMENSIONS
Db |
171.2 mm
|
Bore diameter |
A |
230 mm
|
Overall width |
A1 |
180 mm
|
Foot width |
G1 |
1/8-27 NPSF
|
Thread of relubrication holes |
H |
333 mm
|
Overall height |
H2 |
70 mm
|
Foot height |
L |
510 mm
|
Overall length |
J |
430 mm
|
Distance between attachment bolts |
J1 |
100 mm
|
Axial distance between attachment bolts |
N |
34 mm
|
Length of attachment bolt hole (radial) |
N1 |
28 mm
|
Width of attachment bolt hole |
s |
14 mm
|
Offset of bearing axis |
SEAL GROOVES
A3 |
159 mm
|
Inside width |
A4 |
11 mm
|
Width of seal groove |
A5 |
5.5 mm
|
Width of labyrinth stage |
A6 |
22 mm
|
Width of labyrinth |
A7 |
214 mm
|
Width between seal grooves |
Dc |
186.4 mm
|
Diameter of seal groove |
Dd |
195.2 mm
|
Diameter of seal groove |
DOWEL PINS
J6 |
470 mm
|
Distance between dowel pins |
N4 |
20 mm
|
Diameter of dowel pins |
Calculation data
BREAKING LOADS
P0° |
3 060 kN
|
Breaking load at 0° load angle |
P55° |
3 780 kN
|
Breaking load at 55° load angle |
P90° |
1 800 kN
|
Breaking load at 90° load angle |
P120° |
1 368 kN
|
Breaking load at 120° load angle |
P150° |
1 224 kN
|
Breaking load at 150° load angle |
P180° |
1 530 kN
|
Breaking load at 180° load angle |
Pa |
990 kN
|
Breaking load, axial |
YIELD POINTS OF CAP BOLTS
Q120° |
1 800 kN
|
Load to reach yield point at 120° load angle |
Q150° |
1 040 kN
|
Load to reach yield point at 150° load angle |
Q180° |
900 kN
|
Load to reach yield point at 180° load angle |
Materials
Housing material |
Spheroidal graphite cast iron
|
Corrosion protection |
Paint – in accordance with ISO 12944-2, corrosivity category C2
|
Mounting information
Recommended diameter of attachment bolts |
G |
24 mm
|
Recommended tightening torque for attachment bolts |
|
665 N·m
|
Size of cap bolts |
|
M24x140
|
Tightening torque for cap bolts |
|
350 N·m
|
Size of eye bolt |
|
M16
|
Initial grease fill, 20% |
|
0.7 kg
|
Initial grease fill, 40% |
|
1.11 kg
|
Included products
Grease fitting |
AH 1/8-27 PTF, M1 G 1/8
|
Adapter |
LAPN 1/8
|