d | 20 | mm | |
D | 37 | mm | |
B | 9 | mm | |
d1 | 25.6 | mm | |
d2 | 25.6 | mm | |
D1 | 31.4 | mm | |
r1,2 | min. | 0.3 | mm |
r3,4 | min. | 0.2 | mm |
a | 8.4 | mm |
da | min. | 22 | mm |
db | min. | 22 | mm |
Da | max. | 35 | mm |
Db | max. | 35.6 | mm |
ra | max. | 0.3 | mm |
rb | max. | 0.2 | mm |
dn | 26.8 | mm |
Basic dynamic load rating | C | 6.05 | kN | |
Basic static load rating | C0 | 3.2 | kN | |
Fatigue load limit | Pu | 0.137 | kN | |
Attainable speed for grease lubrication | 53000 | r/min | ||
Attainable speed for oil-air lubrication | 75000 | r/min | ||
Ball diameter | Dw | 4.762 | mm | |
Number of balls | z | 15 | ||
Reference grease quantity | Gref | 0.45 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 25 | N | |
Static axial stiffness, preload class A | 24 | N/µm | ||
Preload class B | GB | 50 | N | |
Static axial stiffness, preload class B | 32 | N/µm | ||
Preload class C | GC | 100 | N | |
Static axial stiffness, preload class C | 44 | N/µm | ||
Preload class D | GD | 200 | N | |
Static axial stiffness, preload class D | 62 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.05 | ||
Calculation factor | f1 | 1 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.07 | ||
Calculation factor | f2C | 1.12 | ||
Calculation factor | f2D | 1.18 | ||
Calculation factor | fHC | 1.04 | ||
Calculation factor | f0 | 9.8 |
Mass bearing | 0.033 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
12131 | 30.9626 | 50.8 | 11.13 | Seals |
---|---|---|---|---|
30212 | 60 | 110 | 23.75 | Bearings, units and housings |
440x470x20 HDS1 R | 440 | 470 | 20 | Seals |
6004/HR11QN | 20 | 42 | 12 | Bearings, units and housings |
62313-2RS1 | 65 | 140 | 48 | Bearings, units and housings |
6303/HR22Q2 | 17 | 47 | 14 | Bearings, units and housings |
7009 CE/HCP4AH1 | 45 | 75 | 16 | Bearings, units and housings |
71918 ACB/HCP4AL | 90 | 125 | 18 | Bearings, units and housings |
AN 21 | 19.304 | - | 104.6988 | Bearings, units and housings |
K 35x45x20 | 35 | 45 | 20 | Bearings, units and housings |
NKI 38/30 | 38 | 53 | 30 | Bearings, units and housings |
S7207 ACD/P4A | 35 | 72 | 17 | Bearings, units and housings |
Hot number:
23176-2CS5/VT143
BD-23288 CAK/W33-OH 3288 H
30332
313 NR
528272
6308/HR22T2
7011 CD/HCP4AL
71912 CB/HCP4A
71919 ACB/P4A
AOH 24156
FYTB 35 LF
K 30x35x13
NJ 10/560 MA
S71909 CB/HCP4A
W 619/5 R-2Z
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