FYJ 520

Square flanged housing for insert bearings, cast iron, JIS

These square flanged housings for insert bearings are complaint with Japanese Industrial Standards (JIS).

They are made of grey cast iron and can be bolted with four bolts to a machine wall or frame. They have been developed for bearing arrangements that must operate reliably in difficult environments.

  • Resist high levels of contamination
  • Accommodate relatively heavy loads

Dimensions

Da
180 mm
Diameter of spherical seat
Db1
207 mm
Top external diameter
Db2
221 mm
Base external diameter
Dc
215.9 mm
Centring diameter
A
70 mm
Overall width
A1
25 mm
Flange width
A2
44 mm
Axial position of spherical seat (from support surface)
A3
3.2 mm
Depth of centring recess
J
210 mm
Distance between attachment bolts
L
265 mm
Overall length
N
27 mm
Diameter of attachment bolt hole
THREADED HOLE
RG
1/4-28 UNF
Housing thread for grease fitting
R1
43 mm
Axial 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
233 mm
Distance of dowel pins
J7
55 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
SKU: FYJ 520-SKF Categories: ,

Description

Properties

Housing type Flanged
Flanged housing type Square
Number of bolt holes for fasteners 4
Fastening bolt hole type Plain
Material, housing Cast iron
Coating Without
Relubrication hole With
Grease fitting With

Logistics

Product net weight 8.8 kg
eClass code 23-05-16-02
UNSPSC code 31171536

(FYJ520)

Additional information

Weight 8.8 kg
Size (mm)

Colour