Split plummer (pillow) block housing, SNL 2, 3, 5 and 6 series
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. 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 |
72 mm
|
Diameter of bearing seat |
|
G7
|
Tolerance class of bearing seat diameter |
Ca |
34 mm
|
Width of bearing seat |
H1 |
50 mm
|
Centre height of bearing seat |
OUTSIDE DIMENSIONS
Db |
56.5 mm
|
Bore diameter |
A |
82 mm
|
Overall width |
A1 |
52 mm
|
Foot width |
G1 |
1/8-27 NPSF
|
Thread of relubrication holes |
H |
93 mm
|
Overall height |
H2 |
22 mm
|
Foot height |
L |
185 mm
|
Overall length |
J |
150 mm
|
Distance between attachment bolts |
N |
20 mm
|
Length of attachment bolt hole |
N1 |
15 mm
|
Width of attachment bolt hole |
SEAL GROOVES
A3 |
58 mm
|
Inside width between seal grooves |
A4 |
5 mm
|
Width of seal groove |
A5 |
8 mm
|
Distance to seal groove back face |
A6 |
11 mm
|
Width at bore diameter |
Dc |
64.5 mm
|
Diameter of seal groove |
DOWEL PINS
J6 |
172 mm
|
Distance between dowel pins |
J7 |
19 mm
|
Axial offset of dowel pins |
N4 |
max.5 mm
|
Diameter of dowel pins |