SY 505 M
Pillow block housing for insert bearings, cast iron, ISO standards
Pillow (plummer) block housings are designed to accommodate an insert bearing.
The cast iron housings are strong, stiff and cost-effective. They are suitable for most applications and can be bolted directly to a support surface.
- Accommodate heavy loads in different directions
- High degree of stiffness
- Narrow design
Dimensions
Da |
52 mm
|
Diameter of spherical seat |
A |
36 mm
|
Base width |
A1 |
22 mm
|
Top width |
A5 |
20.5 mm
|
Standout of end cover |
H |
36.5 mm
|
Height of spherical seat centre |
H1 |
16 mm
|
Foot height |
H2 |
70 mm
|
Overall height |
J |
102 mm
|
Distance between attachment bolts |
J |
max.110 mm
|
Distance between attachment bolts |
J |
min.94 mm
|
Distance between attachment bolts |
L |
130 mm
|
Overall length |
N |
11.5 mm
|
Width of attachment bolt hole |
N1 |
19.5 mm
|
Length of attachment bolt hole |
Threaded hole
RG |
1/4-28 UNF
|
Housing thread for the grease fitting |
R1 |
2 mm
|
Axial position of the housing thread |
Rα |
45 °
|
Angular position of the housing thread |
Grease fitting
DN |
6.5 mm
|
Diameter of head sphere of grease fitting |
SWN |
7 mm
|
Hexagonal key size for the grease fitting |
GN |
1/4-28 SAE-LT
|
Thread of the grease fitting |
Dowel pins
J6 |
120 mm
|
Distance between dowel pins |
J7 |
13 mm
|
Axial offset of dowel pins |
N4 |
4 mm
|
Recommended diameter for dowel pins |
Mounting information
Recommended diameter for attachment bolts, mm |
G |
10 mm
|
Recommended diameter for attachment bolts, inch |
G |
0.375 in
|