d | 30 | mm | |
D | 55 | mm | |
B | 13 | mm | |
d1 | 37.7 | mm | |
d2 | 37.7 | mm | |
D1 | 47.3 | mm | |
K | 0.5 | mm | |
C1 | 7.8 | mm | |
r1,2 | min. | 1 | mm |
r3,4 | min. | 0.3 | mm |
a | 16.6 | mm |
da | min. | 34.6 | mm |
db | min. | 34.6 | mm |
Da | max. | 50.4 | mm |
Db | max. | 53 | mm |
ra | max. | 1 | mm |
rb | max. | 0.3 | mm |
dn | 39.3 | mm |
Basic dynamic load rating | C | 13.8 | kN | |
Basic static load rating | C0 | 7.65 | kN | |
Fatigue load limit | Pu | 0.325 | kN | |
Attainable speed for grease lubrication | 28000 | r/min | ||
Attainable speed for oil-air lubrication | 43000 | r/min | ||
Ball diameter | Dw | 7.938 | mm | |
Number of balls | z | 14 | ||
Reference grease quantity | Gref | 1.59 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 90 | N | |
Static axial stiffness, preload class A | 79 | N/µm | ||
Preload class B | GB | 180 | N | |
Static axial stiffness, preload class B | 102 | N/µm | ||
Preload class C | GC | 360 | N | |
Static axial stiffness, preload class C | 133 | N/µm | ||
Preload class D | GD | 720 | N | |
Static axial stiffness, preload class D | 176 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.06 | ||
Calculation factor | f1 | 0.99 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.02 | ||
Calculation factor | f2C | 1.05 | ||
Calculation factor | f2D | 1.08 | ||
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 | 0.11 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
2301 | 12 | 37 | 17 | Bearings, units and housings |
---|---|---|---|---|
30322 | 110 | 240 | 54.5 | Bearings, units and housings |
387/382 A | 57.15 | 96.838 | 21 | Bearings, units and housings |
71814 ACD/P4 | 70 | 90 | 10 | Bearings, units and housings |
811/750 M | 750 | 900 | 120 | Bearings, units and housings |
GE 30 C | 30 | 47 | 22 | Bearings, units and housings |
NK 110/30 | 110 | 130 | 30 | Bearings, units and housings |
OKBS 120 | 120 | - | - | |
PCMW 527802 M | 52 | 78 | - | Bearings, units and housings |
SAF 22517 x 2.13/16 T | 71.4375 | - | - | Bearings, units and housings |
SIKAC 20 M | 20 | - | 25 | Bearings, units and housings |
W 6001-2RZ | 12 | 28 | 8 | Bearings, units and housings |
Hot number:
1700 VE R
19278
24032 CCK30/W33
417500
7056 BGM
BT2B 332468 A/HA1
HN 4525
K 19x23x17
NKX 15
NU 204 ECML
NU 330 ECM/C3VL2071
PSM 152115 A51
SYFJ 506
SYWK 30 YTH
WS 81116
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