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Double-row ball slewing bearings deliver enhanced load capacity and rigidity. Technical highlights:
Step bore design for precise axial location
45° contact angle for optimal load transfer
Special raceway grinding for smooth operation
Primary applications: excavator swing bearings, radar platforms
Optional surface hardening up to 60 HRC
Double-Row Step Bore Ball 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
020.40.1250
1074
1426
160
5
150
39
4820
580
023.40.1250
1074
1426
160
5
150
39
4820
580
024.40.1250
1074
1426
160
5
150
39
4820
580
021.40.1250
1074
1426
160
5
150
39
4820
580
022.40.1250
1074
1426
160
5
150
39
4820
580
022.40.1400
1224
1576
160
5
150
39
5430
650
020.40.1400
1224
1576
160
5
150
39
5430
650
023.40.1400
1224
1576
160
5
150
39
5430
650
024.40.1400
1224
1576
160
5
150
39
5430
650
021.40.1400
1224
1576
160
5
150
39
5430
650
021.40.1600
1424
1776
160
5
150
39
6200
750
022.40.1600
1424
1776
160
5
150
39
6200
750
020.40.1600
1424
1776
160
5
150
39
6200
750
023.40.1600
1424
1776
160
5
150
39
6200
750
024.40.1600
1424
1776
160
5
150
39
6200
750
024.40.1800
1624
1976
160
5
150
39
6920
820
020.40.1800
1624
1976
160
5
150
39
6920
820
021.40.1800
1624
1976
160
5
150
39
6920
820
022.40.1800
1624
1976
160
5
150
39
6920
820
023.40.1800
1624
1976
160
5
150
39
6920
820