
| d | 10 | mm | |
| D | 26 | mm | |
| B | 8 | mm | |
| d1 | 15.6 | mm | |
| d2 | 14.5 | mm | |
| D1 | 20.45 | mm | |
| r1,2 | min. | 0.3 | mm |
| r3,4 | min. | 0.3 | mm |
| a | 8.3 | mm |


| da | min. | 12 | mm |
| db | min. | 12 | mm |
| Da | max. | 24 | mm |
| Db | max. | 23.6 | mm |
| ra | max. | 0.3 | mm |
| rb | max. | 0.3 | mm |
| dn | 16.5 | mm |
| Basic dynamic load rating | C | 2.86 | kN | |
| Basic static load rating | C0 | 1.14 | kN | |
| Fatigue load limit | Pu | 0.048 | kN | |
| Attainable speed for grease lubrication | 83000 | r/min | ||
| Attainable speed for oil-air lubrication | 127000 | r/min | ||
| Ball diameter | Dw | 3.969 | mm | |
| Number of balls | z | 11 | ||
| Reference grease quantity | Gref | 0.28 | cm³ | |
| Preload and stiffness (back-to-back, face-to-face) | ||||
| Preload class A | GA | 26 | N | |
| Static axial stiffness, preload class A | 31 | N/µm | ||
| Preload class B | GB | 80 | N | |
| Static axial stiffness, preload class B | 47 | N/µm | ||
| Preload class C | GC | 160 | N | |
| Static axial stiffness, preload class C | 61 | N/µm | ||
| Calculation factors | ||||
| Calculation factor | f | 1.03 | ||
| Calculation factor | f1 | 0.99 | ||
| Calculation factor | f2A | 1 | ||
| Calculation factor | f2B | 1.03 | ||
| Calculation factor | f2C | 1.06 | ||
| Calculation factor | fHC | 1 | ||
| Calculation factor | e | 0.68 | ||
| Calculation factor (single, tandem) | Y2 | 0.87 | ||
| Calculation factor (single, tandem) | Y0 | 0.38 | ||
| Calculation factor (single, tandem) | X2 | 0.41 | ||
| Calculation factor (back-to-back, face-to-face) | Y1 | 0.92 | ||
| Calculation factor (back-to-back, face-to-face) | Y2 | 1.41 | ||
| Calculation factor (back-to-back, face-to-face) | Y0 | 0.76 | ||
| Calculation factor (back-to-back, face-to-face) | X2 | 0.67 | ||
| Mass bearing | 0.019 | kg |
| Model No. | Inner Diameter | Outer Diameter | Width | Type |
| 1000x1050x20 HDS1 R | 1000 | 1050 | 20 | Seals |
|---|---|---|---|---|
| 14021 | 35 | 55 | 9 | Seals |
| 6311/HC5C3 | 55 | 120 | 29 | Bearings, units and housings |
| 81213 TN | 65 | 100 | 27 | Bearings, units and housings |
| 89997 | - | - | 63.5 | Seals |
| AH 24026 | 125 | 130 | 83 | Bearings, units and housings |
| C 3040 K | 200 | 310 | 82 | Bearings, units and housings |
| KRV 90 PPA | - | 90 | 35 | Bearings, units and housings |
| LS 5070 | 50 | 70 | 4 | Bearings, units and housings |
| NUP 244 ECM | 220 | 400 | 65 | Bearings, units and housings |
| OKF 400 | 400 | 855 | - | |
| PF 50 WF | 50 | - | - | Bearings, units and housings |
Hot number:
29887
6307-2RS1
729 ACD/P4A
7319 BEGAM
BEAM 030080-2RZ
HM 3048
IR 75x85x54
NNU 4960 BK/SPW33
NU 1005
PBMF 18020070 M1G1
SAF 1517 x 3
SAKB 16 F
SI 25 ESX-2LS
SILR 80 ES
SNL 3196 TURT
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