Four point contact ball bearings provide unique bidirectional axial load capacity. Key characteristics:
- Single-row design with raceway geometry for four-point contact
- 35° contact angle for optimal load distribution
- Split inner ring options for easy installation
- Essential for robotics, turntables, and material handling equipment
- Axial load capacity up to 1.5 times radial capacity
Product Specifications
| Inquiry | Bearing No. | ID | OD | B | Cr | Cor | Mass |
|---|---|---|---|---|---|---|---|
| QJF322 | 110 | 240 | 50 | 267 | 334 | 12.5 | |
| QJ224 | 120 | 215 | 40 | 210 | 260 | 6.9 | |
| QJF224 | 120 | 215 | 40 | 210 | 260 | 6.9 | |
| QJF1026 | 130 | 200 | 33 | 135 | 185 | 4 | |
| QJF226 | 130 | 230 | 40 | 245 | 278 | 7.5 | |
| QJF326 | 130 | 280 | 58 | 310 | 420 | 18.6 | |
| QJF1028X1 | 140 | 209.5 | 33 | 138 | 195 | 4.2 | |
| QJ1028 | 140 | 210 | 33 | 138 | 195 | 4.2 | |
| QJF1028 | 140 | 210 | 33 | 138 | 195 | 4.2 | |
| QJF1028X2 | 140 | 210 | 35 | 138 | 195 | 4.5 | |
| QJ328 | 140 | 300 | 62 | 340 | 480 | 22.7 | |
| QJ1030X1 | 150 | 224.5 | 35 | 175 | 245 | 5.1 | |
| QJF1030X1 | 150 | 224.5 | 35 | 175 | 245 | 5.1 | |
| QJF1030 | 150 | 225 | 35 | 175 | 245 | 5.1 | |
| QJ1030 | 150 | 225 | 35 | 175 | 245 | 5.1 | |
| QJ230 | 150 | 270 | 45 | 258 | 369 | 11.8 | |
| QJF230 | 150 | 270 | 45 | 258 | 369 | 11.8 | |
| QJ330 | 150 | 320 | 65 | 365 | 533 | 27 | |
| QJF330 | 150 | 320 | 65 | 365 | 533 | 27 | |
| QJF1032X1 | 160 | 239.5 | 38 | 181 | 264 | 6.3 |