d | 220 | mm | |
D | 300 | mm | |
B | 38 | mm | |
d1 | 244.7 | mm | |
d2 | 244.7 | mm | |
D1 | 275.3 | mm | |
b | 3.5 | mm | |
C1 | 20.9 | mm | |
C2 | 7.1 | mm | |
C3 | 5.45 | mm | |
r1,2 | min. | 2.1 | mm |
r3,4 | min. | 1 | mm |
a | 54 | mm |
da | min. | 231 | mm |
db | min. | 231 | mm |
Da | max. | 289 | mm |
Db | max. | 295 | mm |
ra | max. | 2 | mm |
rb | max. | 1 | mm |
dn | 251.4 | mm |
Basic dynamic load rating | C | 221 | kN | |
Basic static load rating | C0 | 300 | kN | |
Fatigue load limit | Pu | 7.8 | kN | |
Attainable speed for grease lubrication | 4300 | r/min | ||
Attainable speed for oil-air lubrication | 6300 | r/min | ||
Ball diameter | Dw | 25.4 | mm | |
Number of balls | z | 29 | ||
Reference grease quantity | Gref | 84 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 850 | N | |
Static axial stiffness, preload class A | 224 | N/µm | ||
Preload class B | GB | 1700 | N | |
Static axial stiffness, preload class B | 306 | N/µm | ||
Preload class C | GC | 3400 | N | |
Static axial stiffness, preload class C | 434 | N/µm | ||
Preload class D | GD | 6800 | N | |
Static axial stiffness, preload class D | 635 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.28 | ||
Calculation factor | f1 | 1 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.04 | ||
Calculation factor | f2C | 1.09 | ||
Calculation factor | f2D | 1.15 | ||
Calculation factor | fHC | 1 | ||
Calculation factor | f0 | 16.5 |
Mass bearing | 6.6 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
17726 | 44.45 | 80.11 | 7.95 | Seals |
---|---|---|---|---|
26297 | 66.675 | 95.28 | 11.13 | Seals |
4984 | 12.7 | 25.37 | 6.35 | Seals |
528526 | 1346.2 | - | - | Seals |
53204 + U 204 | 20 | 40 | 14.7 | Bearings, units and housings |
540 VRME R | 526 | - | - | Seals |
71952 CD/P4AL | 260 | 360 | 46 | Bearings, units and housings |
BT4-8003 G/HA1VA902 | 431.8 | 571.5 | - | Bearings, units and housings |
GB 3012 | - | - | 44 | Bearings, units and housings |
KM 4 | 6 | - | 20 | Bearings, units and housings |
NJ 206 ECML | 30 | 62 | 16 | Bearings, units and housings |
RMS 16 | 50.8 | 114.3 | 26.988 | Bearings, units and housings |
Hot number:
30217
330x370x18 HDS2 V
471426
6217-2RS1
67982/67919
99552
BEAM 050140-2RZ
FYJ 35 KF
H 2324 E
K 89322 M
PRM 182125
PWM 90105120
SNW 15x2.3/8
SY 15 FM
T2EE 040
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