Double-Row Step Bore Ball Slewing Bearings

Enhanced Stability for Multi - Axis Industrial Rotation

Spherical Roller Bearings
Cylindrical Roller Bearings
CARB Toroidal Roller Bearings
Backing Bearings
Thrust Roller Bearings
Deep Groove Ball Bearings
Self-Aligning Ball Bearings
Tapered Roller Bearings
Angular Contact Ball Bearings
Thrust Ball Bearings
Slewing Bearings
Spherical Plain Bearings
Tandem Thrust Bearings

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.

DetailsInquiry Bearing Model Dimensions Structure dimensions Coa Weight
d D H n1 H1 h
021.25.500 384 616 106 4 96 26 1210 100
022.25.500 384 616 106 4 96 26 1210 100
020.25.500 384 616 106 4 96 26 1210 100
023.25.500 384 616 106 4 96 26 1210 100
024.25.500 384 616 106 4 96 26 1210 100
023.25.560 446 676 106 4 96 26 1340 115
024.25.560 446 676 106 4 96 26 1340 115
021.25.560 446 676 106 4 96 26 1340 115
022.25.560 446 676 106 4 96 26 1340 115
020.25.560 446 676 106 4 96 26 1340 115
023.25.630 514 746 106 4 96 26 1530 130
024.25.630 514 746 106 4 96 26 1530 130
020.25.630 514 746 106 4 96 26 1530 130
021.25.630 514 746 106 4 96 26 1530 130
022.25.630 514 746 106 4 96 26 1530 130
020.25.710 594 826 106 4 96 26 1730 140
023.25.710 594 826 106 4 96 26 1730 140
024.25.710 594 826 106 4 96 26 1730 140
021.25.710 594 826 106 4 96 26 1730 140
022.25.710 594 826 106 4 96 26 1730 140
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