d | 200 | mm | |
D | 310 | mm | |
B | 51 | mm | |
d1 | 233.9 | mm | |
d2 | 233.9 | mm | |
D1 | 276.1 | mm | |
r1,2 | min. | 2.1 | mm |
r3,4 | min. | 1.1 | mm |
a | 85.3 | mm |
da | min. | 211 | mm |
db | min. | 211 | mm |
Da | max. | 299 | mm |
Db | max. | 304 | mm |
ra | max. | 2 | mm |
rb | max. | 1 | mm |
dn | 243.2 | mm |
Basic dynamic load rating | C | 281 | kN | |
Basic static load rating | C0 | 365 | kN | |
Fatigue load limit | Pu | 9.8 | kN | |
Attainable speed for grease lubrication | 4000 | r/min | ||
Attainable speed for oil-air lubrication | 6000 | r/min | ||
Ball diameter | Dw | 34.925 | mm | |
Number of balls | z | 21 | ||
Reference grease quantity | Gref | 153 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 1750 | N | |
Static axial stiffness, preload class A | 509 | N/µm | ||
Preload class B | GB | 3500 | N | |
Static axial stiffness, preload class B | 660 | N/µm | ||
Preload class C | GC | 7000 | N | |
Static axial stiffness, preload class C | 871 | N/µm | ||
Preload class D | GD | 14000 | N | |
Static axial stiffness, preload class D | 1170 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.14 | ||
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 | 12.3 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
305428 D | 200 | 279.5 | 76 | Bearings, units and housings |
---|---|---|---|---|
510/670 F | 670 | 730 | 45 | Bearings, units and housings |
7017 CE/P4AL | 85 | 130 | 22 | Bearings, units and housings |
7030 ACD/HCP4AL | 150 | 225 | 35 | Bearings, units and housings |
C 4026 K30V | 130 | 200 | 69 | Bearings, units and housings |
NCF 2236 ECJB | 180 | 320 | 86 | Bearings, units and housings |
PCM 161820 E | 16 | 18 | 20 | Bearings, units and housings |
RNA 6907 | 42 | 55 | 36 | Bearings, units and housings |
PSM 253535 A51 | 25 | 35 | 35 | Bearings, units and housings |
RNAO 30x42x32 | 30 | 42 | 32 | Bearings, units and housings |
S7009 CB/P4A | 45 | 75 | 16 | Bearings, units and housings |
W 609-2Z | 9 | 24 | 7 | Bearings, units and housings |
Hot number:
11589
23026-2CS5K/VT143
30x40x7 CRW1 V
44x62x8 CRW1 R
511/670 M
6301
7000 CD/P4AH
811/670 M
C 2222 K
LS 150190
NU 311 ECP
PBM 182520 M1G1
SNW 10x1.1/2
SSAFS 22515 x 2.1/2
SY 3/4 FM
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