FYJ 513
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 |
120 mm
|
Diameter of spherical seat |
Db1 |
150 mm
|
Top external diameter |
Db2 |
152 mm
|
Base external diameter |
Dc |
161.9 mm
|
Centring diameter |
A |
50 mm
|
Overall width |
A1 |
22 mm
|
Flange width |
A2 |
30 mm
|
Axial position of spherical seat (from support surface) |
A3 |
3.2 mm
|
Depth of centring recess |
J |
149 mm
|
Distance between attachment bolts |
L |
187 mm
|
Overall length |
N |
19 mm
|
Diameter of attachment bolt hole |
THREADED HOLE
RG |
1/4-28 UNF
|
Housing thread for grease fitting |
R1 |
29.5 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 |
169 mm
|
Distance of dowel pins |
J7 |
50.5 mm
|
Axial offset of dowel pins |
N4 |
4 mm
|
Recommended diameter for dowel pins |
Mounting information
Recommended diameter for attachment bolts, mm |
G |
16 mm
|
Recommended diameter for attachment bolts, inch |
G |
0.625 in
|