d | 20 | mm | |
D | 42 | mm | |
B | 12 | mm | |
d1 | 26.6 | mm | |
d2 | 24.8 | mm | |
D1 | 34.21 | mm | |
r1,2 | min. | 0.6 | mm |
r3,4 | min. | 0.3 | mm |
a | 13.2 | mm |
da | min. | 22 | mm |
db | min. | 22 | mm |
Da | max. | 40 | mm |
Db | max. | 39.6 | mm |
ra | max. | 0.6 | mm |
rb | max. | 0.3 | mm |
dn | 28.1 | mm |
Basic dynamic load rating | C | 7.15 | kN | |
Basic static load rating | C0 | 3.25 | kN | |
Fatigue load limit | Pu | 0.137 | kN | |
Attainable speed for grease lubrication | 48000 | r/min | ||
Attainable speed for oil-air lubrication | 75000 | r/min | ||
Ball diameter | Dw | 6.35 | mm | |
Number of balls | z | 12 | ||
Reference grease quantity | Gref | 1.1 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 64 | N | |
Static axial stiffness, preload class A | 52 | N/µm | ||
Preload class B | GB | 193 | N | |
Static axial stiffness, preload class B | 78 | N/µm | ||
Preload class C | GC | 390 | N | |
Static axial stiffness, preload class C | 102 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.04 | ||
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 | 0.064 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
62207-2RS1 | 35 | 72 | 23 | Bearings, units and housings |
---|---|---|---|---|
64993 | 165.1 | 190.5 | 12.7 | Seals |
7003 CE/HCP4AH | 17 | 35 | 10 | Bearings, units and housings |
71910 CE/P4AL | 50 | 72 | 12 | Bearings, units and housings |
86688 | - | - | 20.65 | Seals |
FYK 40 TF | 40 | - | - | Bearings, units and housings |
NUP 217 ECML | 85 | 150 | 28 | Bearings, units and housings |
NU 217 ECM | 85 | 150 | 28 | Bearings, units and housings |
OKBS 74 | 74 | - | - | |
OKTC 245 | - | 390 | - | |
SNL 3134 ATURA | 150.8125 | - | - | Bearings, units and housings |
SSAFS 22515 x 2.3/8 T | 60.325 | - | - | Bearings, units and housings |
Hot number:
23136 CC/W33
240x270x15 HS8 R
29464 E
412506
50172
6014-Z
619/1400 MB
7317 BEGAP
99868
K 60x68x23
KM 4
PSM 152115 A51
PSM 162016 A51
SIQG 100 ES
SY 5/8 TF
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