
| d | 30 | mm | |
| D | 55 | mm | |
| B | 13 | mm | |
| d1 | 38.2 | mm | |
| d2 | 36.4 | mm | |
| D1 | 45.81 | mm | |
| r1,2 | min. | 1 | mm |
| r3,4 | min. | 0.6 | mm |
| a | 12.2 | mm |


| da | min. | 34.6 | mm |
| db | min. | 34.6 | mm |
| Da | max. | 50.4 | mm |
| Db | max. | 50.8 | mm |
| ra | max. | 1 | mm |
| rb | max. | 0.6 | mm |
| dn | 39.9 | mm |
| Basic dynamic load rating | C | 9.36 | kN | |
| Basic static load rating | C0 | 5.2 | kN | |
| Fatigue load limit | Pu | 0.22 | kN | |
| Attainable speed for grease lubrication | 39000 | r/min | ||
| Attainable speed for oil-air lubrication | 60000 | r/min | ||
| Ball diameter | Dw | 6.35 | mm | |
| Number of balls | z | 17 | ||
| Reference grease quantity | Gref | 1.7 | cm³ | |
| Preload and stiffness (back-to-back, face-to-face) | ||||
| Preload class A | GA | 50 | N | |
| Static axial stiffness, preload class A | 28 | N/µm | ||
| Preload class B | GB | 150 | N | |
| Static axial stiffness, preload class B | 44 | N/µm | ||
| Preload class C | GC | 300 | N | |
| Static axial stiffness, preload class C | 60 | N/µm | ||
| Calculation factors | ||||
| Calculation factor | f | 1.05 | ||
| 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 | 7.9 | ||
| Mass bearing | 0.11 | kg |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 122590 | 311.15 | 361.95 | 25.4 | Seals |
|---|---|---|---|---|
| 21302 | 53.975 | 82.58 | 11.13 | Seals |
| 40x62x8 CRW1 V | 40 | 62 | 8 | Seals |
| 470396 | 386 | - | - | Seals |
| 61904-2RZ | 20 | 37 | 9 | Bearings, units and housings |
| 690 VE R | 670 | - | - | Seals |
| FYK 508 | - | - | - | Bearings, units and housings |
| S71921 ACD/HCP4A | 105 | 145 | 20 | Bearings, units and housings |
| SAFS 23026 KA x 4.7/16 | 112.7125 | - | - | Bearings, units and housings |
| Z 212 | 60 | - | 7 | Seals |
| SYK 30 WD | 30 | - | - | Bearings, units and housings |
| WS 81234 | 170 | 16.5 | Bearings, units and housings |
Hot number:
14886
400084
51228
528526
61815-2RZ
627/HR22T2
6317 M/C3VL0241
71901 ACE/P4AH
99853
BK 0609
FYTB 45 LDW
NKI 9/16
OKCX 190
SYFWR 1. YZTHR
W 15
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