d | 55 | mm | |
D | 80 | mm | |
B | 13 | mm | |
d1 | 63.94 | mm | |
d2 | 62.7 | mm | |
D2 | 73.2 | mm | |
r1,2 | min. | 1 | mm |
r3,4 | min. | 0.3 | mm |
a | 26 | mm |
da | min. | 59.6 | mm |
db | min. | 59.6 | mm |
Da | max. | 75.4 | mm |
Db | max. | 78 | mm |
ra | max. | 1 | mm |
rb | max. | 0.3 | mm |
dn | 64.8 | mm |
Basic dynamic load rating | C | 12.7 | kN | |
Basic static load rating | C0 | 12.7 | kN | |
Fatigue load limit | Pu | 0.325 | kN | |
Attainable speed for grease lubrication | 24000 | r/min | ||
Attainable speed for oil-air lubrication | 38000 | r/min | ||
Ball diameter | Dw | 5.556 | mm | |
Number of balls | z | 28 | ||
Reference grease quantity | Gref | 2.58 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 55 | N | |
Static axial stiffness, preload class A | 98 | N/µm | ||
Preload class B | GB | 110 | N | |
Static axial stiffness, preload class B | 126 | N/µm | ||
Preload class C | GC | 330 | N | |
Static axial stiffness, preload class C | 192 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.09 | ||
Calculation factor | f1 | 0.99 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.02 | ||
Calculation factor | f2C | 1.08 | ||
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 | 0.17 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
18558 | 47.625 | 63.55 | 6.35 | Seals |
---|---|---|---|---|
24986 | 63.5 | 88.9 | 11.13 | Seals |
BD-241/630 ECAK30/W33-AOH 241/630 G | 600 | 1030 | 400 | Bearings, units and housings |
58x80x8 CRW1 V | 58 | 80 | 8 | Seals |
61876 MA | 380 | 480 | 46 | Bearings, units and housings |
7207 BEGBY | 35 | 72 | 17 | Bearings, units and housings |
7405 BCBM | 25 | 80 | 21 | Bearings, units and housings |
87166 | - | - | 63.5 | Seals |
BC4B 319446 | 571.627 | 870 | - | Bearings, units and housings |
PL 850 | - | - | 62.7126 | Bearings, units and housings |
SYE 1 1/2 N | 38.1 | - | - | Bearings, units and housings |
SYE 2 11/16-3 | 68.2625 | - | - | Bearings, units and housings |
Hot number:
17847
190x225x15 HMS5 RG
30x47x8 HMS5 V
43650
470496
71916 CD/HCP4AH1
7212 ACCBM
99859
NUP 217 ECP
NU 20/530 ECMA
NU 324 ECNML
PCMS 1005001.5 E
PCZ 1012 M
SAF 22628
WS 81240
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