
| d | 17 | mm | |
| D | 35 | mm | |
| B | 10 | mm | |
| d1 | 22.7 | mm | |
| d2 | 21.1 | mm | |
| D1 | 29.3 | mm | |
| K | 0.5 | mm | |
| C1 | 6.05 | mm | |
| r1,2 | min. | 0.3 | mm |
| r3,4 | min. | 0.15 | mm |
| a | 8.6 | mm |

| da | min. | 19 | mm |
| db | min. | 19 | mm |
| Da | max. | 33 | mm |
| Db | max. | 33.6 | mm |
| ra | max. | 0.3 | mm |
| rb | max. | 0.15 | mm |
| dn | 24.1 | mm |
| Basic dynamic load rating | C | 5.85 | kN | |
| Basic static load rating | C0 | 2.55 | kN | |
| Fatigue load limit | Pu | 0.108 | kN | |
| Attainable speed for grease lubrication | 63000 | r/min | ||
| Attainable speed for oil-air lubrication | 95000 | r/min | ||
| Ball diameter | Dw | 5.556 | mm | |
| Number of balls | z | 12 | ||
| Reference grease quantity | Gref | 0.68 | cm³ | |
| Preload and stiffness (back-to-back, face-to-face) | ||||
| Preload class A | GA | 30 | N | |
| Static axial stiffness, preload class A | 18 | N/µm | ||
| Preload class B | GB | 90 | N | |
| Static axial stiffness, preload class B | 28 | N/µm | ||
| Preload class C | GC | 185 | N | |
| Static axial stiffness, preload class C | 39 | N/µm | ||
| Calculation factors | ||||
| Calculation factor | f | 1.04 | ||
| 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 | 7.2 | ||
| Mass bearing | 0.035 | kg |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 305-2Z | 25 | 62 | 17 | Bearings, units and housings |
|---|---|---|---|---|
| 30x48x8 HMS5 RG | 30 | 48 | 8 | Seals |
| 50x85x10 HMS5 RG | 50 | 85 | 10 | Seals |
| 6006-RS1 | 30 | 55 | 13 | Bearings, units and housings |
| FSNL 530 TURU | 135 | - | - | Bearings, units and housings |
| HJ 2224 EC | 120 | 153.45 | 20 | Bearings, units and housings |
| OKBS 72 | 72 | - | - | |
| SAFS 22217-11 T | 85 | - | - | Bearings, units and housings |
| SD 30x40x4 | 30 | 40 | 4 | Seals |
| SYNT 65 LTF | 65 | - | - | Bearings, units and housings |
| W 61905 R-2Z | 25 | 42 | 9 | Bearings, units and housings |
| YAR 212-2FW/VA228 | 60 | 110 | 65.1 | Bearings, units and housings |
Hot number:
211-2Z
32232T179/DB
403252
71830 ACD/P4
71984 AM
729 ACD/HCP4A
BT1B 332529/HA1
BT4B 331333 BG/HA1
HA 3040
KD21-454
NJ 209 ECP
RNA 4903
SNW 28x4.15/16
SYF 25 TF
YSPAG 208-108
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