| Design variant/feature | NNU/W33 | |||

| d | 400 | mm | |
| D | 500 | mm | |
| B | 100 | mm | |
| D1 | ≈ | 465 | mm | 
| F | 431 | mm | |
| b | 16.7 | mm | |
| K | 9 | mm | |
| r1,2 | min. | 2.1 | mm | 
| r3,4 | min. | 2.1 | mm | 
| s | max. | 3.5 | mm | 

| da | min. | 408 | mm | 
| da | max. | 426 | mm | 
| db | min. | 436 | mm | 
| Da | max. | 489 | mm | 
| ra | max. | 1.5 | mm | 
| rb | max. | 2 | mm | 
| Basic dynamic load rating | C | 968 | kN | |
| Basic static load rating | C0 | 2750 | kN | |
| Fatigue load limit | Pu | 208 | kN | |
| Reference speed | 1100 | r/min | ||
| Limiting speed | 1200 | r/min | ||
| Calculation factor | kr | 0.13 | 
| Mass bearing | 46 | kg | 
| Model No. | Inner Diameter | Outer Diameter | Width | Type | 
| 12481 | 31.75 | 50.8 | 6.35 | Seals | 
|---|---|---|---|---|
| 1950 VA R | 1765 | - | - | Seals | 
| 3308 DTN9 | 40 | 90 | 36.5 | Bearings, units and housings | 
| 331951 | 300.038 | 422.275 | - | Bearings, units and housings | 
| 6214 M | 70 | 125 | 24 | Bearings, units and housings | 
| EE 2 TN9 | 6.35 | 19.05 | 5.556 | Bearings, units and housings | 
| LM 29749/711 | 38.1 | 65.088 | 19.812 | Bearings, units and housings | 
| SAW 23218 T | 90 | - | - | Bearings, units and housings | 
| SNL 3052 ATURT | 239.7125 | - | - | Bearings, units and housings | 
| SNW 130x5.1/8 | 130.175 | 195.4022 | 142.5194 | Bearings, units and housings | 
| SYE 2-3 | 50.8 | - | - | Bearings, units and housings | 
| W 619/7 R-2RS1 | 7 | 17 | 5 | Bearings, units and housings | 
   Hot number:
16120 
19746 
23136 CCK/W33 
23156 CC/W33 
6248 
71906 ACE/P4A 
71908 ACE/P4AL 
D/W R166 R-2Z 
FYR 2 11/16 
NAO 50x68x20 
RNA 6905 
S7002 ACD/HCP4A 
SSAFS 22216 
T7FC 080T98/DTC20 
W 61903 R 
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