d | 25 | mm | |
D | 42 | mm | |
B | 9 | mm | |
d1 | 30.7 | mm | |
d2 | 29.4 | mm | |
D2 | 38.4 | mm | |
r1,2 | min. | 0.3 | mm |
r3,4 | min. | 0.15 | mm |
a | 12.8 | mm |
da | min. | 27 | mm |
da | max. | 30.3 | mm |
db | min. | 27 | mm |
db | max. | 29 | mm |
Da | max. | 40 | mm |
Db | max. | 41.2 | mm |
ra | max. | 0.3 | mm |
rb | max. | 0.15 | mm |
Basic dynamic load rating | C | 4.94 | kN | |
Basic static load rating | C0 | 2.7 | kN | |
Fatigue load limit | Pu | 0.114 | kN | |
Attainable speed for grease lubrication | 52000 | r/min | ||
Ball diameter | Dw | 4.762 | mm | |
Number of balls | z | 16 | ||
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 45 | N | |
Static axial stiffness, preload class A | 57 | N/µm | ||
Preload class B | GB | 140 | N | |
Static axial stiffness, preload class B | 86 | N/µm | ||
Preload class C | GC | 270 | N | |
Static axial stiffness, preload class C | 111 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.06 | ||
Calculation factor | f1 | 0.98 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.04 | ||
Calculation factor | f2C | 1.08 | ||
Calculation factor | fHC | 1.01 | ||
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 | 0.038 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
15867 | 40 | 76 | 12.5 | Seals |
---|---|---|---|---|
2304 M | 20 | 52 | 21 | Bearings, units and housings |
232/530 CA/W33 | 530 | 980 | 355 | Bearings, units and housings |
248/1500 CAFA/W20 | 1500 | 1820 | 315 | Bearings, units and housings |
71910 CD/P4A | 50 | 72 | 12 | Bearings, units and housings |
7215 BECBPH | 75 | 130 | 25 | Bearings, units and housings |
860 VRME R | 824 | - | - | Seals |
HM 88649/610 | 34.925 | 72.233 | 25.4 | Bearings, units and housings |
NUH 2230 ECMH | 150 | 270 | 73 | Bearings, units and housings |
NJ 2209 ECJ | 45 | 85 | 23 | Bearings, units and housings |
NU 1980 ECMA | 400 | 540 | 65 | Bearings, units and housings |
WS 81106 | 30 | 3 | Bearings, units and housings |
Hot number:
32x48x8 CRW1 R
33122/DF
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52204
526867
629-Z
D/W R1
FYTB 30 WDW
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