FNL 520 A + 2220 K + H 320Housing-bearing combination with accessories

SKU: FNL 520 A + 2220 K + H 320Housing-bearing combination with accessories

The combination of SKF housings, bearings and accessories is an excellent choice for a customized, reliable and sustainable solution for your shaft arrangement. SKF has a wide range of high-quality housing designs and sizes to meet your specific challenge – including specially designed housings for special applications. The bearings reflect SKF’s state-of-the-art technology, providing the highest-quality bearings. You need to buy each part in the combination separately.

ID:127969

Dimensions - FNL 520 A + 2220 K + H 320Dimensions - FNL 520 A + 2220 K + H 320

Dimensions

da
90 mm
Shaft diameter
Ca
56 mm
Width of bearing seat
Da
180 mm
Diameter of bearing seat
A
91 mm
Width
A1
30 mm
Width of flange
AA
130 mm
Width
Ba
30 mm
Distance bearing side face to support surface
Bb
31 mm
Distance bearing side face to inner face of end cover
D
224 mm
Outside diameter of housing cover
H
250 mm
Height
H1
125 mm
Centre height of bearing seat
J
198 mm
Distance between or pitch diameter of attachment bolts
L
250 mm
Length
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, housing - FNL 520 A + 2220 K + H 320

Breaking loads, housing

P1
180 kN
Breaking load
P2
185 kN
Breaking load
P3
565 kN
Breaking load

Mass

Mass housing
19 kg

Mounting information

Size of cover bolt
M 10×30
Recommended tightening torque for cap bolts
47 N·m
Recommended diameter for attachment bolts G
20 mm
Recommended tightening torque for attachment bolts
385 N·m
Initial grease fill, 20%
320 g
Initial grease fill, 40%
500 g

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