
| d | 50 | mm | |
| D | 80 | mm | |
| B | 16 | mm | |
| d1 | 60.25 | mm | |
| d2 | 57.9 | mm | |
| D1 | 69.75 | mm | |
| r1,2 | min. | 1 | mm |
| r3,4 | min. | 0.6 | mm |
| a | 16.8 | mm |


| da | min. | 54.6 | mm |
| db | min. | 54.6 | mm |
| Da | max. | 75.4 | mm |
| Db | max. | 75.8 | mm |
| ra | max. | 1 | mm |
| rb | max. | 0.6 | mm |
| dn | 62.3 | mm |
| Basic dynamic load rating | C | 15.6 | kN | |
| Basic static load rating | C0 | 10.6 | kN | |
| Fatigue load limit | Pu | 0.45 | kN | |
| Attainable speed for grease lubrication | 25000 | r/min | ||
| Attainable speed for oil-air lubrication | 38000 | r/min | ||
| Ball diameter | Dw | 7.938 | mm | |
| Number of balls | z | 21 | ||
| Reference grease quantity | Gref | 4.1 | cm³ | |
| Preload and stiffness (back-to-back, face-to-face) | ||||
| Preload class A | GA | 85 | N | |
| Static axial stiffness, preload class A | 42 | N/µm | ||
| Preload class B | GB | 250 | N | |
| Static axial stiffness, preload class B | 65 | N/µm | ||
| Preload class C | GC | 500 | N | |
| Static axial stiffness, preload class C | 88 | N/µm | ||
| Calculation factors | ||||
| Calculation factor | f | 1.08 | ||
| Calculation factor | f1 | 1 | ||
| Calculation factor | f2A | 1 | ||
| Calculation factor | f2B | 1.03 | ||
| Calculation factor | f2C | 1.05 | ||
| Calculation factor | fHC | 1 | ||
| Calculation factor | f0 | 8.2 | ||
| Mass bearing | 0.25 | kg |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 20x34x7 HMSA10 V | 20 | 34 | 7 | Seals |
|---|---|---|---|---|
| 22313 EK | 65 | 140 | 48 | Bearings, units and housings |
| 314964 | 412.335 | 650 | - | Bearings, units and housings |
| 45x75x8 CRW1 R | 45 | 75 | 8 | Seals |
| 86722 | - | - | 63.5 | Seals |
| NCF 18/900 V/HB1 | 900 | 1090 | 85 | Bearings, units and housings |
| NKX 70 | 70 | 85 | 40 | Bearings, units and housings |
| NNU 4188 M/W33 | 440 | 720 | 280 | Bearings, units and housings |
| PRM 161820 | 16 | 18 | 20 | Bearings, units and housings |
| PWM 556340 | 55 | 63 | 40 | Bearings, units and housings |
| SAF 1616 T | 68.2625 | - | - | Bearings, units and housings |
| T4DB 160 | 160 | 220 | 32 | Bearings, units and housings |
Hot number:
BD-23944 CCK/W33-OH 3944 H
25 VA R
29330 E
30228T102/DB
370x410x18 HDS1 R
471181
51243
6206/VA201
7007 ACE/P4AH1
760 VE R
PCZ 2616 M
PCZ 4448 M
SAF 1507
SAF 1511-210
SNP 3276x14
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