d | 20 | mm | |
D | 42 | mm | |
B | 12 | mm | |
d1 | 27.1 | mm | |
d2 | 27.1 | mm | |
D1 | 34.8 | mm | |
r1,2 | min. | 0.6 | mm |
r3,4 | min. | 0.3 | mm |
a | 13.3 | mm |
da | min. | 23.2 | mm |
db | min. | 23.2 | mm |
Da | max. | 38.8 | mm |
Db | max. | 40 | mm |
ra | max. | 0.6 | mm |
rb | max. | 0.3 | mm |
dn | 28.4 | mm |
Basic dynamic load rating | C | 8.32 | kN | |
Basic static load rating | C0 | 4.15 | kN | |
Fatigue load limit | Pu | 0.173 | kN | |
Attainable speed for grease lubrication | 45000 | r/min | ||
Attainable speed for oil-air lubrication | 70000 | r/min | ||
Ball diameter | Dw | 6.35 | mm | |
Number of balls | z | 12 | ||
Reference grease quantity | Gref | 0.9 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 50 | N | |
Static axial stiffness, preload class A | 60 | N/µm | ||
Preload class B | GB | 100 | N | |
Static axial stiffness, preload class B | 77 | N/µm | ||
Preload class C | GC | 200 | N | |
Static axial stiffness, preload class C | 100 | N/µm | ||
Preload class D | GD | 400 | N | |
Static axial stiffness, preload class D | 133 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.03 | ||
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 | 0.06 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
BD-230/560 CAK/W33-AOHX 30/560 | 530 | 820 | 195 | Bearings, units and housings |
---|---|---|---|---|
BD-23032 CCK/W33-AH 3032 | 150 | 240 | 60 | Bearings, units and housings |
6318-RS1 | 90 | 190 | 43 | Bearings, units and housings |
7207 BECBPH | 35 | 72 | 17 | Bearings, units and housings |
7317 BEGAF | 85 | 180 | 41 | Bearings, units and housings |
76225 | 193.675 | 225.43 | 12.7 | Seals |
FYR 2 11/16 | 68.2625 | - | - | Bearings, units and housings |
N 052 | 35.9664 | - | 258.8768 | Bearings, units and housings |
N 28/850 MB | 850 | 1030 | 106 | Bearings, units and housings |
NK 50/25 TN | 50 | 62 | 25 | Bearings, units and housings |
NUH 2334 ECMH/PEX | 170 | 360 | 120 | Bearings, units and housings |
OH 3276 H | 360 | 490 | 310 | Bearings, units and housings |
Hot number:
23188-2CS5/VT143
24172 ECCJ/W33
405553
425 VRME R
80010
7020 CD/HCP4AH1
7419 GAM
K 81152 M
PCZ 2012 E
PRM 606540
PSM 152216 A51
S71905 CD/HCP4A
SAF 1222 TLC
SYJ 65 TF
W 61901-2Z
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