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.
| 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 |
| Bb |
31 mm
|
Distance bearing seat to inner face of end cover |
| da |
90 mm
|
Shaft diameter |
|---|---|---|
| A |
91 mm
|
Base width |
| A1 |
30 mm
|
Foot width |
| AA |
130 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 |
| J5 |
112 mm
|
Position of dowel pin |
|---|---|---|
| J6 |
72 mm
|
Position of dowel pin |
| N4 max. |
8 mm
|
Diameter of dowel pins |
| P1 |
180 000 N
|
Breaking load |
|---|---|---|
| P2 |
185 000 N
|
Breaking load |
| P3 |
565 000 N
|
Breaking load |
| Housing |
Cast iron
|
| 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% |
197 g
|
|
| Initial grease fill, 40% |
342 g
|
| Housing type | Flanged |
| Housing configuration | One-piece |
| Mounting arrangement | Shaft end |
| Number of bolt holes for fasteners | 4 |
| Material, housing | Cast iron |
| Bearing housing seal type | Lip seal |
| Housing lubrication feature/possibility | Grease |
| Product net weight | 19.1 kg |
| eClass code | 23-05-17-01 |
| UNSPSC code | 31171519 |
| Double-lip seal | TFL 520 |
(FNL520A)
| Weight | 19.1 kg |
|---|---|
| Size (mm) | |
| Colour |
Petaling Jaya Motors Supply was established in 1966 providing Bearing and other industrial parts needs for various industries. Thus, in our partnership with you, we bring you our varied expertise garnered from the years of experience in these industries.
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