Dimension table · DIN 635-2
Spherical roller bearings series 239
All 17 sizes from d 180 to 480 mm bore: principal dimensions d × D × B, dynamic and static load ratings (C, C₀), limiting speed and mass — plus the executions and brands available from us (56 products).
| Designation | d (mm) | D (mm) | B (mm) | C (kN) | C₀ (kN) | n lim (rpm) | m (kg) | Executions | Offers |
|---|---|---|---|---|---|---|---|---|---|
| 23936 | 180 | 250 | 52 | 431,0 | 830,0 | 2800 | 8,000 | Offen | 4 |
| 23938 | 190 | 260 | 52 | 414,0 | 800,0 | 2600 | 8,300 | Offen | 6 |
| 23940 | 200 | 280 | 60 | 546,0 | 1040,0 | 2400 | 12,300 | Offen | 7 |
| 23944 | 220 | 300 | 60 | 546,0 | 1080,0 | 2200 | 12,400 | Offen | 6 |
| 23948 | 240 | 320 | 60 | 564,0 | 1160,0 | 2000 | 13,700 | Offen | 4 |
| 23952 | 260 | 360 | 75 | 880,0 | 1800,0 | 1900 | 23,600 | Offen | 3 |
| 23956 | 280 | 380 | 75 | 845,0 | 1760,0 | 1700 | 25,400 | Offen | 4 |
| 23960 | 300 | 420 | 90 | 1200,0 | 2500,0 | 1600 | 39,500 | Offen | 2 |
| 23964 | 320 | 440 | 90 | 1430,0 | 2700,0 | 1500 | 42,000 | Offen | 5 |
| 23968 | 340 | 460 | 90 | 1460,0 | 2800,0 | 1400 | 43,005 | Offen | 4 |
| 23972 | 360 | 480 | 90 | 1400,0 | 2750,0 | 1300 | 46,500 | Offen | 2 |
| 23976 | 380 | 520 | 106 | 1960,0 | 3800,0 | 1200 | 68,780 | Offen | 1 |
| 23980 | 400 | 540 | 106 | 2000,0 | 3900,0 | 1200 | 71,660 | Offen | 2 |
| 23984 | 420 | 560 | 106 | 2040,0 | 4150,0 | 1100 | 78,000 | Offen | 2 |
| 23988 | 440 | 600 | 118 | 2450,0 | 4900,0 | 1000 | 97,000 | Offen | 1 |
| 23992 | 460 | 620 | 118 | 2500,0 | 5000,0 | 1000 | 103,000 | Offen | 1 |
| 23996 | 480 | 650 | 128 | 2900,0 | 5700,0 | 1000 | 126,000 | Offen | 2 |
Load ratings (C, C0), limiting speed and mass are catalogue values of the open steel standard execution. Contact seals (RS/2RS) reduce the limiting speed; stainless and ceramic executions differ. All data without guarantee.