| Design variant/feature | NNU.2/C4W33 | |||

| d | 420 | mm | |
| D | 600 | mm | |
| B | 220 | mm | |
| D1 | ≈ | 540 | mm |
| F | 470 | mm | |
| b | 16.7 | mm | |
| K | 9 | mm | |
| r1,2 | min. | 2 | mm |
| r3,4 | min. | 8 | mm |
| a | 20 | ° | |
| s | max. | 3.6 | mm |

| da | min. | 430 | mm |
| da | max. | 467 | mm |
| db | min. | 475 | mm |
| Da | max. | 590 | mm |
| ra | max. | 2 | mm |
| rb | max. | 2 | mm |
| Basic dynamic load rating | C | 3580 | kN | |
| Basic static load rating | C0 | 8800 | kN | |
| Fatigue load limit | Pu | 720 | kN | |
| Reference speed | 750 | r/min | ||
| Limiting speed | 1100 | r/min | ||
| Calculation factor | kr | 0.33 |
| Mass bearing | 206 | kg |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 38x52x8 CRW1 R | 38 | 52 | 8 | Seals |
|---|---|---|---|---|
| 460x520x25 HDS2 R | 460 | 520 | 25 | Seals |
| 81184 M | 420 | 500 | 65 | Bearings, units and housings |
| 99181 | 46.0502 | 53.086 | 17.4752 | Seals |
| FNL 517 A | 75 | - | - | Bearings, units and housings |
| FSAF 1317 TLC | 85 | - | - | Bearings, units and housings |
| NCF 28/800 V | 800 | 980 | 106 | Bearings, units and housings |
| NU 2308 ECJ | 40 | 90 | 33 | Bearings, units and housings |
| PRM 252825 | 25 | 28 | 25 | Bearings, units and housings |
| PWTR 17.2RS | 17 | 40 | 21 | Bearings, units and housings |
| SAF 22538 TLC | 176.2125 | - | - | Bearings, units and housings |
| SAFS 22230 TLC | 150 | - | - | Bearings, units and housings |
Hot number:
32x48x8 HMS5 V
51340 M
6212-2Z/VA201
6303/HR22T2
7314 BEGAM
FNL 506 B
GE 20 TXE-2LS
GS 81218
H 2340 L
HE 3036 E
KR 16 PPSKA
NUP 234 ECM
PCM 222525 M
PSM 405040 A51
SNW 136x6.7/16
Previous:314964 Bearings, units and housings ---- Next:314987 B Bearings, units and housings
Return to SKF bearing