d | 30 | mm | |
D | 47 | mm | |
B | 9 | mm | |
d1 | 35.6 | mm | |
d2 | 35.6 | mm | |
D1 | 41.4 | mm | |
r1,2 | min. | 0.3 | mm |
r3,4 | min. | 0.2 | mm |
a | 13.6 | mm |
da | min. | 32 | mm |
db | min. | 32 | mm |
Da | max. | 45 | mm |
Db | max. | 45.6 | mm |
ra | max. | 0.3 | mm |
rb | max. | 0.2 | mm |
dn | 36.8 | mm |
Basic dynamic load rating | C | 6.76 | kN | |
Basic static load rating | C0 | 4.3 | kN | |
Fatigue load limit | Pu | 0.183 | kN | |
Attainable speed for grease lubrication | 26000 | r/min | ||
Attainable speed for oil-air lubrication | 40000 | r/min | ||
Ball diameter | Dw | 4.762 | mm | |
Number of balls | z | 20 | ||
Reference grease quantity | Gref | 0.63 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 40 | N | |
Static axial stiffness, preload class A | 65 | N/µm | ||
Preload class B | GB | 80 | N | |
Static axial stiffness, preload class B | 83 | N/µm | ||
Preload class C | GC | 160 | N | |
Static axial stiffness, preload class C | 109 | N/µm | ||
Preload class D | GD | 320 | N | |
Static axial stiffness, preload class D | 145 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.08 | ||
Calculation factor | f1 | 0.98 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.04 | ||
Calculation factor | f2C | 1.08 | ||
Calculation factor | f2D | 1.14 | ||
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 | 0.048 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
1301 ETN9 | 12 | 37 | 12 | Bearings, units and housings |
---|---|---|---|---|
51084 F | 420 | 460 | 30 | Bearings, units and housings |
71920 CB/HCP4A | 100 | 140 | 20 | Bearings, units and housings |
7408 BM | 40 | 110 | 27 | Bearings, units and housings |
91301 | - | - | 63.5 | Seals |
91323 | - | - | 50 | Seals |
BT4B 334015 BG/HA1VA901 | 679.45 | 901.7 | - | Bearings, units and housings |
C 3232 K | 160 | 290 | 104 | Bearings, units and housings |
NU 217 ECML | 85 | 150 | 28 | Bearings, units and housings |
PCM 505530 M | 50 | 55 | 30 | Bearings, units and housings |
SYR 2 7/16-3 | 61.9125 | - | - | Bearings, units and housings |
Z 307 | 35 | - | 6 | Seals |
Hot number:
360 VE R
395 VE R
6207 N
6238
7028 ACD/HCP4AL
71915 ACD/HCP4AL
7216 BEGAF
AOHX 31/600
FBSA 210/DF
FYRP 2 1/2
G 22x30x4
HE 3134 E
NATR 30
PWM 10512080
SNP 3064x11.15/16
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