FYTJ 506
Oval flanged housing for insert bearings, cast iron, JIS
These oval flanged housings for insert bearings are compliant with Japanese Industrial Standards (JIS).
They are made of grey cast iron and can be bolted with two bolts to a machine wall or frame. They have been developed for bearing arrangements that must operate reliably in difficult environments.
- Accommodate relatively heavy loads
Dimensions
| Da |
62 mm
|
Diameter of spherical seat |
| Db1 |
77 mm
|
Top external diameter |
| Db2 |
80 mm
|
Base external diameter |
| Dc |
76.2 mm
|
Centering diameter |
| A |
30.5 mm
|
Overall width |
| A1 |
13.5 mm
|
Flange width |
| A2 |
18 mm
|
Axial position of spherical seat (from support surface) |
| A3 |
3.2 mm
|
Depth of centring recess |
| H |
148 mm
|
Overall height |
| J |
117 mm
|
Distance between attachment bolts |
| L |
80 mm
|
Overall length |
| N |
16 mm
|
Diameter of attachment bolt hole |
THREADED HOLE
| RG |
1/4-28 UNF
|
Housing thread for grease fitting |
| R1 |
19 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 |
99 mm
|
Distance of dowel pins |
| J7 |
12.5 mm
|
Axial offset of dowel pins |
| N4 |
2 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
|