Double row angular contact ball bearings offer enhanced stiffness and load capacity. Our industrial versions feature:
Pre-loaded designs for immediate precision
Optimized internal geometry for vibration reduction
Special grease formulations for high-temperature operation
Primary applications: CNC machining centers, large electric motors
Product Specifications
| Inquiry | Bearing No. | d | D | 2B | Cr | Cor | Weight |
|---|---|---|---|---|---|---|---|
| 4946X1D | 230 | 329.5 | 80 | 242 | 500 | 23.5 | |
| 4048X2D | 240 | 359.5 | 118 | 315 | 700 | 44 | |
| 4048D | 240 | 360 | 118 | 315 | 700 | 44 | |
| 4048X3D | 240 | 370 | 112 | 315 | 700 | 46 | |
| 4952X3D/W33 | 260 | 369.5 | 92 | 270 | 600 | 30.5 | |
| 4952X3D | 260 | 369.5 | 92 | 270 | 600 | 30.5 | |
| 4952X3DC | 260 | 400 | 130 | 436 | 735 | 56 | |
| 4052D | 260 | 400 | 140 | 436 | 735 | 58 | |
| 3230X2D/W33 | 270 | 90 | 3 | 405 | 1600 | ||
| 4956X3C/W33 | 280 | 389.5 | 92 | 305 | 715 | 35 | |
| 4956X3D-1/W33 | 280 | 389.5 | 92 | 305 | 715 | 35 | |
| 4956X3D-1 | 280 | 389.5 | 92 | 305 | 715 | 35 | |
| 4956X3D | 280 | 390 | 92 | 305 | 715 | 35 | |
| 4056X3DC | 280 | 420 | 130 | 383 | 706 | 60.1 | |
| 4056D | 280 | 420 | 140 | 410 | 950 | 64.2 | |
| 4960X3D | 300 | 419.5 | 112 | 360 | 678 | 50.5 | |
| 4960X3DC/W33 | 300 | 459.5 | 100 | 425 | 820 | 66.5 | |
| 4060X2DC/W33 | 300 | 460 | 148 | 425 | 820 | 84.4 | |
| 4060D | 300 | 460 | 160 | 425 | 820 | 87.8 | |
| 4064D | 320 | 480 | 160 | 505 | 1360 | 98 |