| 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 |
| 20749 | 52.4002 | 82.58 | 11.13 | Seals |
|---|---|---|---|---|
| 4580/4535 | 50.8 | 104.775 | 39.688 | Bearings, units and housings |
| 50x68x10 HMS5 RG | 50 | 68 | 10 | Seals |
| 6334/HC5C3S0VA970 | 170 | 360 | 72 | Bearings, units and housings |
| FSYE 3 7/16 | 87.3125 | - | - | Bearings, units and housings |
| NCF 30/560 V | 560 | 820 | 195 | Bearings, units and housings |
| PCZ 2020 E | 31.75 | 35.719 | 31.75 | Bearings, units and housings |
| PSM 121820 A51 | 12 | 18 | 20 | Bearings, units and housings |
| RNA 2207.2RS | 42 | 72 | 22.7 | Bearings, units and housings |
| SAF 22515 T | 61.9125 | - | - | Bearings, units and housings |
| SAFS 22534 x 5.7/8 T | 149.225 | - | - | Bearings, units and housings |
| W 61706 R | 30 | 37 | 4 | Bearings, units and housings |
Hot number:
240/710 ECAK30/W33
27x47x11 HMS1 R
4390
619/500 MA
BT4B 332671/HA1
FYTB 45 TF
HCRE 050 R
KR 47 B
OKBS 137
NNU 41/630 K30M/W33
OH 39/900 HE
PSMF 202615 A51
RNA 2205.2RS
SNP 3064x12
SSAFS 23044 KAT x 7.7/8
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