SYJ 520

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
180 mm
 Diameter of spherical seat
A
95 mm
 Base width
A1
57 mm
 Top width
H
115 mm
 Height of spherical seat centre
H1
38 mm
 Foot height
H2
225.5 mm
 Overall height
J
308 mm
 Distance between attachment bolts
J
max.330 mm
 Distance between attachment bolts
J
min.286 mm
 Distance between attachment bolts
L
380 mm
 Overall length
N
26 mm
 Width of attachment bolt hole
N1
48 mm
 Length of attachment bolt hole
Threaded hole
RG
1/4-28 UNF
 Housing thread for the grease fitting
R1
10.5 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
352 mm
 Distance between dowel pins
J7
33.5 mm
 Axial offset of dowel pins
N4
4 mm
 Recommended diameter for dowel pins

Mounting information

Recommended diameter for attachment bolts, mm G
24 mm
Recommended diameter for attachment bolts, inch G
0.9375 in
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SKU: SYJ 520-SKF Categories: ,
SKF

Properties

Housing type Pillow block
Number of bolt holes for fasteners 2
Fastening bolt hole type Plain
Material, housing Cast iron
Coating Without
Relubrication hole With
Grease fitting With

Logistics

Product net weight 12.2 kg
eClass code 23-05-16-02
UNSPSC code 31171536

(SYJ520) (P220)

Additional information

Weight 12.2 kg
Size (mm)

Colour

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