FNL 518 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
160 mm
Diameter of bearing seat
Ca
50 mm
Width of bearing seat
H1
105 mm
Centre height of bearing seat
Ba
30 mm
Distance bearing seat to support surface
OUTSIDE DIMENSIONS
da
80 mm
Shaft diameter
A
85 mm
Base width
A1
25 mm
Foot width
AB
118 mm
Width
D1
196 mm
Outside diameter of housing cover
H
210 mm
Height
L
210 mm
Length
J
170 mm
Distance between attachment bolts
N
18 mm
Diameter of attachment bolt hole
DOWEL PINS
J5
95 mm
Position of dowel pin
J6
60 mm
Position of dowel pin
N4 max.
8 mm
Diameter of dowel pins
Breaking loads - FNL 518 B

Breaking loads

P1
170 000 N
Breaking load
P2
170 000 N
Breaking load
P3
490 000 N
Breaking load

Materials

Housing
Cast iron

Mounting information

Size of cover bolt
M8x25
Recommended tightening torque for cover bolts
24 N·m
Recommended diameter of attachment bolts G
16 mm
Recommended tightening torque for attachment bolts
200 N·m
Initial grease fill, 20%
120 g
Initial grease fill, 40%
205 g
SKU: FNL 518 B-SKF Categories: ,

Properties

Housing type Flanged
Housing configuration One-piece
Mounting arrangement Through shaft
Number of bolt holes for fasteners 4
Material, housing Cast iron
Bearing housing seal type Lip seal
Housing lubrication feature/possibility Grease

Logistics

Product net weight 12 kg
eClass code 23-05-17-01
UNSPSC code 31171519

Component

Double-lip seal 2 x TFL 518

(FNL518B)

Additional information

Weight 12 kg
Size (mm)

Colour