FNL 520 B
FNL cast flanged, non-split housing
FNL cast flanged, non-split housings are well-proven machine parts that provide simple and reliable housing in applications without horizontal frames.
They enable the full service life potential of the incorporated bearings to be exploited with less need for maintenance. FNL housings are supplied with a cover either for shaft ends (suffix A) or for through shafts (suffix B). Smaller sizes (up to and including size 13) have a triangular flange, larger sizes have a square flange.
- Well-proven
- Less need for maintenance
Dimensions
BEARING SEAT
Da |
180 mm
|
Diameter of bearing seat |
Ca |
56 mm
|
Width of bearing seat |
H1 |
125 mm
|
Centre height of bearing seat |
Ba |
30 mm
|
Distance bearing seat to support surface |
OUTSIDE DIMENSIONS
da |
90 mm
|
Shaft diameter |
A |
91 mm
|
Base width |
A1 |
30 mm
|
Foot width |
AB |
127 mm
|
Width |
D1 |
224 mm
|
Outside diameter of housing cover |
H |
250 mm
|
Height |
L |
250 mm
|
Length |
J |
198 mm
|
Distance between attachment bolts |
N |
22 mm
|
Diameter of attachment bolt hole |
DOWEL PINS
J5 |
112 mm
|
Position of dowel pin |
J6 |
72 mm
|
Position of dowel pin |
N4 max. |
8 mm
|
Diameter of dowel pins |
Breaking loads
Breaking load |
P1 |
180 000 N
|
Breaking load |
P2 |
185 000 N
|
Breaking load |
P3 |
565 000 N
|
Mounting information
Size of cover bolt |
|
M10x30
|
Recommended tightening torque for cover bolts |
|
47 N·m
|
Recommended diameter of attachment bolts |
G |
20 mm
|
Recommended tightening torque for attachment bolts |
|
385 N·m
|
Initial grease fill, 20% |
|
162 g
|
Initial grease fill, 40% |
|
273 g
|