d | 25 | mm | |
D | 52 | mm | |
B | 15 | mm | |
d1 | 34.1 | mm | |
d2 | 34.1 | mm | |
D1 | 43.7 | mm | |
r1,2 | min. | 1 | mm |
r3,4 | min. | 0.3 | mm |
a | 16.7 | mm |
da | min. | 30.6 | mm |
db | min. | 30.6 | mm |
Da | max. | 46.4 | mm |
Db | max. | 49.6 | mm |
ra | max. | 1 | mm |
rb | max. | 0.3 | mm |
dn | 36.1 | mm |
Basic dynamic load rating | C | 13 | kN | |
Basic static load rating | C0 | 6.95 | kN | |
Fatigue load limit | Pu | 0.29 | kN | |
Attainable speed for grease lubrication | 32000 | r/min | ||
Attainable speed for oil-air lubrication | 48000 | r/min | ||
Ball diameter | Dw | 7.938 | mm | |
Number of balls | z | 13 | ||
Reference grease quantity | Gref | 1.872 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 80 | N | |
Static axial stiffness, preload class A | 79 | N/µm | ||
Preload class B | GB | 160 | N | |
Static axial stiffness, preload class B | 102 | N/µm | ||
Preload class C | GC | 320 | N | |
Static axial stiffness, preload class C | 133 | N/µm | ||
Preload class D | GD | 640 | N | |
Static axial stiffness, preload class D | 175 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.03 | ||
Calculation factor | f1 | 0.99 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.01 | ||
Calculation factor | f2C | 1.03 | ||
Calculation factor | f2D | 1.06 | ||
Calculation factor | fHC | 1.01 | ||
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 | 0.11 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
11730 | 30.1752 | 42.85 | 6.35 | Seals |
---|---|---|---|---|
13849 | 35 | 76 | 8 | Seals |
200 VL R | 182 | - | - | Seals |
22230 CC/W33 | 150 | 270 | 73 | Bearings, units and housings |
345x390x25 HS8 R | 345 | 390 | 25 | Seals |
70x90x10 HMSA10 RG | 70 | 90 | 10 | Seals |
7214 ACCBM | 70 | 125 | 24 | Bearings, units and housings |
91705 | - | - | 50 | Seals |
HME 30/500 | 68 | - | 500 | Bearings, units and housings |
MS 31/950 | - | - | 70 | Bearings, units and housings |
NJ 308 ECML | 40 | 90 | 23 | Bearings, units and housings |
SYR 1 11/16-3 | 42.8625 | - | - | Bearings, units and housings |
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