SNL 520-617 + 1220 K + HE 220Housing-bearing combination with accessories

SKU: SNL 520-617 + 1220 K + HE 220Housing-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.</s

ID:123618

 

Dimensions - SNL 520-617 + 1220 K + HE 220Dimensions - SNL 520-617 + 1220 K + HE 220Dimensions - SNL 520-617 + 1220 K + HE 220

Dimensions

da
88.9 mm
Shaft diameter
Ca
70 mm
Width of bearing seat
Da
180 mm
Diameter of bearing seat
Db
137.5 mm
Bore diameter
A
160 mm
Width
A1
110 mm
Foot width
H
218 mm
Height
H1
112 mm
Centre height of bearing seat
H2
40 mm
Foot height
J
320 mm
Distance between attachment bolts
L
380 mm
Length
N
32 mm
Length of attachment bolt hole
N1
26 mm
Width of attachment bolt hole
Dowel pins
J6
348 mm
Distance between dowel pins
J7
39 mm
Axial offset of dowel pins
N4
max. 8 mm
Diameter of dowel pins
Seal dimensions
A2L
178 mm
Width across labyrinth seals

 

Breaking loads, housing - SNL 520-617 + 1220 K + HE 220

Breaking loads, housing

P
470 kN
Breaking load
P55°
620 kN
Breaking load
P90°
370 kN
Breaking load
P120°
280 kN
Breaking load
P150°
250 kN
Breaking load
P180°
310 kN
Breaking load
Pa
200 kN
Breaking load

 

Yield point, cap bolts - SNL 520-617 + 1220 K + HE 220

Yield point, cap bolts

Q120°
620 kN
Load carrying ability of cap bolts
Q150°
360 kN
Load carrying ability of cap bolts
Q180°
310 kN
Load carrying ability of cap bolts

 

Mounting information

Size of cap bolt
M 20×100
Recommended tightening torque for cap bolts
200 N·m
Recommended diameter for attachment bolts G
24 mm
Recommended tightening torque for attachment bolts
665 N·m
Initial grease fill, 20%
390 g
Initial grease fill, 40%
630 g

 

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