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Heavy-duty three-row roller slewing bearings represent the ultimate solution for extreme load conditions. Key specifications:
Independent load paths for axial, radial and moment loads
Dynamic load ratings up to 50,000kN
Customizable roller diameters and lengths
Essential for mining shovels, tunnel boring machines
Special corrosion-resistant coatings available
Three-Row Roller Slewing Bearings Product Specifications
Basic parameters are displayed below. Click the details icon to view complete specifications including materials, tolerances, and application guidelines.
Details Inquiry Bearing Model
Dimensions
Structure dimensions
Coa
Weight
d
D
H
n1
H1
h
130.500.3550
3268
3832
270
8
258
65
4310
5600
132.50.3550
3268
3832
270
8
258
65
4310
5600
133.50.3550
3268
3832
270
8
258
65
4310
5600
131.50.3550
3268
3832
270
8
258
65
4310
5600
134.50.3550
3268
3832
270
8
258
65
4310
5600
134.50.4000
3718
4282
270
8
258
65
4870
6400
132.50.4000
3718
4282
270
8
258
65
4870
6400
131.50.4000
3718
4282
270
8
258
65
4870
6400
133.50.4000
3718
4282
270
8
258
65
4870
6400
130.50.4000
3718
4282
270
8
258
65
4870
6400
133.50.4500
4218
4782
270
8
258
65
5800
6942
134.50.4500
4218
4782
270
8
258
65
5800
6942
132.50.4500
4218
4782
270
8
258
65
5800
6942
131.50.4500
4218
4782
270
8
258
65
5800
6942
130.50.4500
4218
4782
270
8
258
65
5800
6942