Product Overview
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 - Technical Specifications
Bore Diameter
Gear type
| Actions | Model | Dimensions | Structure Dimensions | Basic Load Rating | Weight | ||||
|---|---|---|---|---|---|---|---|---|---|
| d | D | H | n1 | H1 | h | Cor | |||
| 020.30.800 | 658 | 942 | 124 | 6 | 114 | 29 | 2300 | 200 | |
| 023.30.800 | 658 | 942 | 124 | 6 | 114 | 29 | 2300 | 200 | |
| 024.30.800 | 658 | 942 | 124 | 6 | 114 | 29 | 2300 | 200 | |
| 021.30.800 | 658 | 942 | 124 | 6 | 114 | 29 | 2300 | 200 | |
| 022.30.800 | 658 | 942 | 124 | 6 | 114 | 29 | 2300 | 200 | |
| 023.30.900 | 758 | 1042 | 124 | 6 | 114 | 29 | 2580 | 250 | |
| 024.30.900 | 758 | 1042 | 124 | 6 | 114 | 29 | 2580 | 250 | |
| 021.30.900 | 758 | 1042 | 124 | 6 | 114 | 29 | 2580 | 250 | |
| 022.30.900 | 758 | 1042 | 124 | 6 | 114 | 29 | 2580 | 250 | |
| 020.30.900 | 758 | 1042 | 124 | 6 | 114 | 29 | 2580 | 250 | |
| 021.30.1000 | 858 | 1142 | 124 | 6 | 114 | 29 | 2860 | 300 | |
| 022.30.1000 | 858 | 1142 | 124 | 6 | 114 | 29 | 2860 | 300 | |
| 023.30.1000 | 858 | 1142 | 124 | 6 | 114 | 29 | 2860 | 300 | |
| 024.30.1000 | 858 | 1142 | 124 | 6 | 114 | 29 | 2860 | 300 | |
| 020.30.1000 | 858 | 1142 | 124 | 6 | 114 | 29 | 2860 | 300 | |
| 024.30.1120 | 978 | 1262 | 124 | 6 | 114 | 29 | 3210 | 340 | |
| 021.30.1120 | 978 | 1262 | 124 | 6 | 114 | 29 | 3210 | 340 | |
| 022.30.1120 | 978 | 1262 | 124 | 6 | 114 | 29 | 3210 | 340 | |
| 020.30.1120 | 978 | 1262 | 124 | 6 | 114 | 29 | 3210 | 340 | |
| 023.30.1120 | 978 | 1262 | 124 | 6 | 114 | 29 | 3210 | 340 | |