
| d | 2.5 | mm | |
| D | 6 | mm | |
| B | 1.8 | mm | |
| d1 | ≈ | 3.7 | mm | 
| D1 | ≈ | 4.9 | mm | 
| D3 | 7.1 | mm | |
| C | 0.5 | mm | |
| r1,2 | min. | 0.08 | mm | 

| da | min. | 3.1 | mm | 
| da | max. | 3.6 | mm | 
| ra | max. | 0.08 | mm | 
| Basic dynamic load rating | C | 0.117 | kN | |
| Basic static load rating | C0 | 0.036 | kN | |
| Fatigue load limit | Pu | 0.002 | kN | |
| Reference speed | 170000 | r/min | ||
| Limiting speed | 110000 | r/min | ||
| Calculation factor | kr | 0.02 | ||
| Calculation factor | f0 | 7.1 | 
| Mass bearing | 0.0003 | kg | 
| Model No. | Inner Diameter | Outer Diameter | Width | Type | 
| 12531 | 31.75 | 52.37 | 6.35 | Seals | 
|---|---|---|---|---|
| 23226 CCK/W33 | 130 | 230 | 80 | Bearings, units and housings | 
| 24x50x10 HMS5 RG | 24 | 50 | 10 | Seals | 
| 7004 ACD/HCP4AH | 20 | 42 | 12 | Bearings, units and housings | 
| FYRP 2-3 | 50.8 | - | - | Bearings, units and housings | 
| NJ 28/530 ECMA | 530 | 650 | 72 | Bearings, units and housings | 
| NNU 4168 K30M/W33 | 340 | 580 | 243 | Bearings, units and housings | 
| PCM 202310 E | 20 | 23 | 10 | Bearings, units and housings | 
| QJ 1988 N2MA | 440 | 600 | 74 | Bearings, units and housings | 
| SAF 2513-210 | 55.5625 | - | - | Bearings, units and housings | 
| SHT 70 | 70 | - | - | Coupling systems | 
| W 608 | 8 | 22 | 7 | Bearings, units and housings | 
   Hot number:
211 
24x47x7 HMS5 RG 
45550 
53178/53377 
619/5 
6x16x5 HMS5 V 
7 VS V 
C 3196 MB 
FY 1.1/4 TF 
FYR 2 1/2-3 
NA 2204.2RS 
PSMF 202625 A51 
SIL 35 ESX-2LS 
SNW 140x7.1/4 
W 608-2RZ 
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