d | 70 | mm | |
D | 100 | mm | |
B | 16 | mm | |
d1 | 79.3 | mm | |
d2 | 76.8 | mm | |
D2 | 93.6 | mm | |
r1,2 | min. | 1 | mm |
r3,4 | min. | 0.3 | mm |
a | 29.1 | mm |
da | min. | 74.6 | mm |
da | max. | 78.7 | mm |
db | min. | 72 | mm |
db | max. | 76.2 | mm |
Da | max. | 95.4 | mm |
Db | max. | 98 | mm |
ra | max. | 1 | mm |
rb | max. | 0.3 | mm |
Basic dynamic load rating | C | 20.8 | kN | |
Basic static load rating | C0 | 15.3 | kN | |
Fatigue load limit | Pu | 0.655 | kN | |
Attainable speed for grease lubrication | 20000 | r/min | ||
Ball diameter | Dw | 9.525 | mm | |
Number of balls | z | 22 | ||
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 190 | N | |
Static axial stiffness, preload class A | 145 | N/µm | ||
Preload class B | GB | 570 | N | |
Static axial stiffness, preload class B | 219 | N/µm | ||
Preload class C | GC | 1130 | N | |
Static axial stiffness, preload class C | 286 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.14 | ||
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 | 0.28 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
20070 | 50.8 | 79.38 | 9.53 | Seals |
---|---|---|---|---|
401902 | 171 | - | - | Seals |
51407 | 35 | 80 | 32 | Bearings, units and housings |
6312-ZNR | 60 | 130 | 31 | Bearings, units and housings |
71918 CD/HCP4A | 90 | 125 | 18 | Bearings, units and housings |
90866 | - | - | 62.5 | Seals |
99156 | 39.6748 | 47.2186 | 17.4752 | Seals |
BC2B 319584/HA1 | 600 | 820 | 287.5 | Bearings, units and housings |
BT4B 328345/HA1 | 279.4 | 407 | - | Bearings, units and housings |
TQO design | 482.6 | 615.95 | - | Bearings, units and housings |
KR 22 XB | - | 22 | 36 | Bearings, units and housings |
SYNT 40 FTS | 40 | - | - | Bearings, units and housings |
Hot number:
315606
6222 M/C3VL0241
7016 ACB/P4A
7214 CD/P4A
811/600 M/HB1
90807
950 VRME R
99818
AHX 2326 G
GEH 90 ESX-2LS
K 50x55x17
NU 1044 M
NCF 3007 CV
SAFS 22516 x 2.5/8
W 63801
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