SYJ 515
Pillow block housing for insert bearings, cast iron, Japanese 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. This variant is compliant with Japanese standards.
- Accommodate heavy loads in different directions
- Strong
- High degree of stiffness
- Narrow design
Dimensions
Da |
130 mm
|
Diameter of spherical seat |
A |
74 mm
|
Base width |
A1 |
54 mm
|
Top width |
H |
82.5 mm
|
Height of spherical seat centre |
H1 |
28 mm
|
Foot height |
H2 |
165.5 mm
|
Overall height |
J |
217 mm
|
Distance between attachment bolts |
J |
max.222 mm
|
Distance between attachment bolts |
J |
min.212 mm
|
Distance between attachment bolts |
L |
275 mm
|
Overall length |
N |
25 mm
|
Width of attachment bolt hole |
N1 |
30 mm
|
Length of attachment bolt hole |
Threaded hole
RG |
1/4-28 UNF
|
Housing thread for the grease fitting |
R1 |
6.5 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 |
255 mm
|
Distance between dowel pins |
J7 |
27 mm
|
Axial offset of dowel pins |
N4 |
4 mm
|
Recommended diameter for dowel pins |
Mounting information
Recommended diameter for attachment bolts, mm |
G |
20 mm
|
Recommended diameter for attachment bolts, inch |
G |
0.75 in
|