d | 17 | mm | |
D | 40 | mm | |
B | 12 | mm | |
d1 | 24.1 | mm | |
d2 | 24.1 | mm | |
D1 | 32.8 | mm | |
r1,2 | min. | 0.6 | mm |
r3,4 | min. | 0.3 | mm |
a | 9.9 | mm |
da | min. | 21.2 | mm |
db | min. | 21.2 | mm |
Da | max. | 35.8 | mm |
Db | max. | 37.6 | mm |
ra | max. | 0.6 | mm |
rb | max. | 0.3 | mm |
dn | 25.9 | mm |
Basic dynamic load rating | C | 9.23 | kN | |
Basic static load rating | C0 | 4.15 | kN | |
Fatigue load limit | Pu | 0.176 | kN | |
Attainable speed for grease lubrication | 53000 | r/min | ||
Attainable speed for oil-air lubrication | 75000 | r/min | ||
Ball diameter | Dw | 7.144 | mm | |
Number of balls | z | 10 | ||
Reference grease quantity | Gref | 1.005 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 35 | N | |
Static axial stiffness, preload class A | 23 | N/µm | ||
Preload class B | GB | 70 | N | |
Static axial stiffness, preload class B | 31 | N/µm | ||
Preload class C | GC | 140 | N | |
Static axial stiffness, preload class C | 42 | N/µm | ||
Preload class D | GD | 280 | N | |
Static axial stiffness, preload class D | 59 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.03 | ||
Calculation factor | f1 | 1 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.01 | ||
Calculation factor | f2C | 1.03 | ||
Calculation factor | f2D | 1.06 | ||
Calculation factor | fHC | 1.01 | ||
Calculation factor | f0 | 8.5 |
Mass bearing | 0.054 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
BD-240/500 ECAK30/W33-AOH 240/500 | 480 | 720 | 218 | Bearings, units and housings |
---|---|---|---|---|
25950 | 66.2178 | 85.09 | 9.53 | Seals |
32321 | 105 | 225 | 81.5 | Bearings, units and housings |
6315-2RS1 | 75 | 160 | 37 | Bearings, units and housings |
85367 | - | - | 53.98 | Seals |
89414 TN | 70 | 150 | 48 | Bearings, units and housings |
AN 21 | 19.304 | - | 104.6988 | Bearings, units and housings |
BT4B 334048/HA1 | 384.175 | 546.1 | - | Bearings, units and housings |
NK 8/16 TN | 8 | 15 | 16 | Bearings, units and housings |
NU 213 ECM | 65 | 120 | 23 | Bearings, units and housings |
RLS 4 | 12.7 | 33.338 | 9.525 | Bearings, units and housings |
SHR 15 | 15 | - | - | Coupling systems |
Hot number:
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