SYJ 509

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
85 mm
 Diameter of spherical seat
A
52 mm
 Base width
A1
36 mm
 Top width
H
54 mm
 Height of spherical seat centre
H1
20 mm
 Foot height
H2
107.5 mm
 Overall height
J
143.5 mm
 Distance between attachment bolts
J
max.151 mm
 Distance between attachment bolts
J
min.136 mm
 Distance between attachment bolts
L
190 mm
 Overall length
N
17 mm
 Width of attachment bolt hole
N1
24.5 mm
 Length of attachment bolt hole
Threaded hole
RG
1/4-28 UNF
 Housing thread for the grease fitting
R1
4 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
174 mm
 Distance between dowel pins
J7
18 mm
 Axial offset of dowel pins
N4
4 mm
 Recommended diameter for dowel pins

Mounting information

Recommended diameter for attachment bolts, mm G
14 mm
Recommended diameter for attachment bolts, inch G
0.5625 in
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SKU: SYJ 509-SKF Categories: ,
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Description

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 1.59 kg
eClass code 23-05-16-02
UNSPSC code 31171536

(SYJ509) (P209)

Additional information

Weight 1.59 kg
Size (mm)

Colour

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