d | 65 | mm | |
D | 85 | mm | |
B | 10 | mm | |
d1 | 71.7 | mm | |
d2 | 71.7 | mm | |
D1 | 78.5 | mm | |
r1,2 | min. | 0.6 | mm |
r3,4 | min. | 0.3 | mm |
a | 22.5 | mm |
da | min. | 68.2 | mm |
db | min. | 68.2 | mm |
Da | max. | 81.8 | mm |
Db | max. | 83 | mm |
ra | max. | 0.6 | mm |
rb | max. | 0.3 | mm |
dn | 72.4 | mm |
Basic dynamic load rating | C | 12.7 | kN | |
Basic static load rating | C0 | 14 | kN | |
Fatigue load limit | Pu | 0.585 | kN | |
Attainable speed for grease lubrication | 13000 | r/min | ||
Attainable speed for oil-air lubrication | 20000 | r/min | ||
Ball diameter | Dw | 5.556 | mm | |
Number of balls | z | 29 | ||
Reference grease quantity | Gref | 1.3 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 115 | N | |
Static axial stiffness, preload class A | 144 | N/µm | ||
Preload class B | GB | 345 | N | |
Static axial stiffness, preload class B | 227 | N/µm | ||
Preload class C | GC | 690 | N | |
Static axial stiffness, preload class C | 312 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.28 | ||
Calculation factor | f1 | 0.97 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.08 | ||
Calculation factor | f2C | 1.15 | ||
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 | 0.13 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
20x38x7 HMSA10 V | 20 | 38 | 7 | Seals |
---|---|---|---|---|
23938 CCK/W33 | 190 | 260 | 52 | Bearings, units and housings |
6044 M | 220 | 340 | 56 | Bearings, units and housings |
619/1180 MB | 1180 | 1540 | 160 | Bearings, units and housings |
99525 | 133.35 | 141.224 | 25.4 | Seals |
BD1B 634131 | 440 | 520 | 65 | Bearings, units and housings |
D/W RW168 R-2Z | 6.35 | 9.525 | 3.967 | Bearings, units and housings |
NUH 2232 ECMH | 160 | 290 | 80 | Bearings, units and housings |
SAF 1513-210 | 55.5625 | - | - | Bearings, units and housings |
SAF 23044 KATLC x 7.7/8 | 203.2 | - | - | Bearings, units and housings |
SNL 3096 G | 480 | - | - | Bearings, units and housings |
SSAFS 22540 x 7.1/4 | 184.15 | - | - | Bearings, units and housings |
Hot number:
14641
21164
25076
307238
525031
529489
71801 CD/HCP4
7419 CBM
GEZM 300 ES-2RS
MS 3060
NNU 41/1060 K30M/W33
NU 3152 ECMA
NUH 2348 ECMH
S71920 ACD/HCP4A
SAFS 23048 KATLC x 8.15/16
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