d | 60 | mm | |
D | 85 | mm | |
B | 13 | mm | |
d1 | 67.75 | mm | |
d2 | 65.7 | mm | |
D1 | 77.3 | mm | |
r1,2 | min. | 1 | mm |
r3,4 | min. | 0.3 | mm |
a | 24.6 | mm |
da | min. | 64.6 | mm |
db | min. | 62 | mm |
Da | max. | 80.4 | mm |
Db | max. | 83 | mm |
ra | max. | 1 | mm |
rb | max. | 0.3 | mm |
dn | 69.6 | mm |
Basic dynamic load rating | C | 15.3 | kN | |
Basic static load rating | C0 | 11.2 | kN | |
Fatigue load limit | Pu | 0.475 | kN | |
Attainable speed for grease lubrication | 19500 | r/min | ||
Attainable speed for oil-air lubrication | 30000 | r/min | ||
Ball diameter | Dw | 7.938 | mm | |
Number of balls | z | 23 | ||
Reference grease quantity | Gref | 2.5 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 139 | N | |
Static axial stiffness, preload class A | 115 | N/µm | ||
Preload class B | GB | 418 | N | |
Static axial stiffness, preload class B | 173 | N/µm | ||
Preload class C | GC | 836 | N | |
Static axial stiffness, preload class C | 228 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.13 | ||
Calculation factor | f1 | 0.99 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.04 | ||
Calculation factor | f2C | 1.07 | ||
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 | 0.19 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
1726210-2RS1 | 50 | 90 | 20 | Bearings, units and housings |
---|---|---|---|---|
2307 EM | 35 | 80 | 31 | Bearings, units and housings |
23284-2CS5/VT143 | 420 | 760 | 272 | Bearings, units and housings |
3688 | 9.525 | 19.02 | 6.35 | Seals |
30238/DF | 190 | 340 | - | Bearings, units and housings |
402752 | 247 | - | - | Seals |
45x72x8 HMS5 V | 45 | 72 | 8 | Seals |
6304/HR11TN | 20 | 52 | 15 | Bearings, units and housings |
71904 ACE/P4AL | 20 | 37 | 9 | Bearings, units and housings |
GEZM 112 ES | 44.45 | 71.438 | 66.675 | Bearings, units and housings |
PFD 25 WF | 25 | - | - | Bearings, units and housings |
SNW 32x5.1/2 | 139.7 | 160 | 116.0272 | Bearings, units and housings |
Hot number:
11378
140x180x12 HMSA10 V
1950 VE R
20044
BD-23048 CCK/W33-AOH 3048
2305 M
30221T88/DB
44.7x62.7x14.2 TP
7313 BECBPH
FNL 509 A
NU 20/500 ECMA
NU 212 ECM/HC5C3
PCM 404420 E
SAL 45 TXE-2LS
SNW 132x5.7/16
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