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 | 10.2 | 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 | 8.71 | kN | |
Basic static load rating | C0 | 4.3 | kN | |
Fatigue load limit | Pu | 0.18 | kN | |
Attainable speed for grease lubrication | 43000 | r/min | ||
Attainable speed for oil-air lubrication | 63000 | 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 | 35 | N | |
Static axial stiffness, preload class A | 23 | N/µm | ||
Preload class B | GB | 70 | N | |
Static axial stiffness, preload class B | 30 | 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 | 1.02 | ||
Calculation factor | f2C | 1.05 | ||
Calculation factor | f2D | 1.09 | ||
Calculation factor | fHC | 1 | ||
Calculation factor | f0 | 9.2 |
Mass bearing | 0.068 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
2305 E-2RS1KTN9 | 25 | 62 | 24 | Bearings, units and housings |
---|---|---|---|---|
26122 | 66.675 | 85.09 | 9.53 | Seals |
32044 X/DF | 220 | 340 | - | Bearings, units and housings |
30x45x7 HMSA10 V | 30 | 45 | 7 | Seals |
471121 | 1065 | - | - | Seals |
510/530 F | 530 | 580 | 38 | Bearings, units and housings |
7318 BECBJ | 90 | 190 | 43 | Bearings, units and housings |
76225 | 193.675 | 225.43 | 12.7 | Seals |
NU 2/600 ECMA/HB1 | 600 | 1090 | 155 | Bearings, units and housings |
PCMW 527802 M | 52 | 78 | - | Bearings, units and housings |
SAFS 22517 x 3 TLC | 76.2 | - | - | Bearings, units and housings |
W 637 | 7 | 26 | 9 | Bearings, units and housings |
Hot number:
11730
1322 KM + H 322
314563
30324
361205 R
38x80x8 HMS5 V
60980 M
71818 ACD/HCP4
C 2228 K
D/W R0
FSAF 22516
SAF 1615 x 2.1/2 T
SAFS 22530 x 5.3/8 T
SNL 3196 TURA
SYJ 511
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