d | 180 | mm | |
D | 280 | mm | |
B | 46 | mm | |
d1 | 211.8 | mm | |
d2 | 211.8 | mm | |
D1 | 248.2 | mm | |
r1,2 | min. | 2.1 | mm |
r3,4 | min. | 1.1 | mm |
a | 76.9 | mm |
da | min. | 191 | mm |
db | min. | 191 | mm |
Da | max. | 269 | mm |
Db | max. | 274 | mm |
ra | max. | 2 | mm |
rb | max. | 1 | mm |
dn | 219.7 | mm |
Basic dynamic load rating | C | 229 | kN | |
Basic static load rating | C0 | 275 | kN | |
Fatigue load limit | Pu | 7.65 | kN | |
Attainable speed for grease lubrication | 5300 | r/min | ||
Attainable speed for oil-air lubrication | 8000 | r/min | ||
Ball diameter | Dw | 30.162 | mm | |
Number of balls | z | 21 | ||
Reference grease quantity | Gref | 111 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 1450 | N | |
Static axial stiffness, preload class A | 506 | N/µm | ||
Preload class B | GB | 2900 | N | |
Static axial stiffness, preload class B | 658 | N/µm | ||
Preload class C | GC | 5800 | N | |
Static axial stiffness, preload class C | 868 | N/µm | ||
Preload class D | GD | 11600 | N | |
Static axial stiffness, preload class D | 1167 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.13 | ||
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 | 1.02 | ||
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 | 7.69 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
19278 | 49.2252 | 72.01 | 6.35 | Seals |
---|---|---|---|---|
24951 | 63.5 | 87.07 | 9.53 | Seals |
315835 A | 530 | 650 | 45 | Bearings, units and housings |
335x375x18 HDS1 R | 335 | 375 | 18 | Seals |
43751 | 111.125 | 146.08 | 11.13 | Seals |
470301 | 294 | - | - | Seals |
71914 CB/P4AL | 70 | 100 | 16 | Bearings, units and housings |
71918 CD/HCP4AL | 90 | 125 | 18 | Bearings, units and housings |
7204 BECBP | 20 | 47 | 14 | Bearings, units and housings |
PFD 52 | - | - | - | Bearings, units and housings |
PSM 121816 A51 | 12 | 18 | 16 | Bearings, units and housings |
QJ 213 N2MA | 65 | 120 | 23 | Bearings, units and housings |
Hot number:
1975553
32040 X
305608 B
33215
526618
6308-2ZNR
78x100x10 HMSA10 RG
99225
BC4-8052/HA4
FYR 1 3/4-3
K 220x230x42
M 802048/011
SNL 3048 ATURA
SSAFS 22522 x 3.13/16
W 63801-2RZ
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