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 | 11.2 | 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 | 5.72 | kN | |
Basic static load rating | C0 | 3.05 | kN | |
Fatigue load limit | Pu | 0.129 | kN | |
Attainable speed for grease lubrication | 45000 | r/min | ||
Attainable speed for oil-air lubrication | 67000 | 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 | 35 | N | |
Static axial stiffness, preload class A | 56 | N/µm | ||
Preload class B | GB | 70 | N | |
Static axial stiffness, preload class B | 73 | N/µm | ||
Preload class C | GC | 140 | N | |
Static axial stiffness, preload class C | 95 | N/µm | ||
Preload class D | GD | 280 | N | |
Static axial stiffness, preload class D | 125 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.05 | ||
Calculation factor | f1 | 0.98 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.07 | ||
Calculation factor | f2C | 1.12 | ||
Calculation factor | f2D | 1.17 | ||
Calculation factor | fHC | 1.04 | ||
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 | 0.033 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
11123 | 28.575 | 41.25 | 6.35 | Seals |
---|---|---|---|---|
29260 | 300 | 420 | 73 | Bearings, units and housings |
35086 | 88.9 | 130.2 | 11.13 | Seals |
42x72x8 CRW1 R | 42 | 72 | 8 | Seals |
51102 V/HR22Q2 | 15 | 28 | 9 | Bearings, units and housings |
71919 ACD/P4AH1 | 95 | 130 | 18 | Bearings, units and housings |
71922 CD/P4AL | 110 | 150 | 20 | Bearings, units and housings |
C 41/500 M | 500 | 830 | 325 | Bearings, units and housings |
N 530 | 68.6562 | - | 530.0218 | Bearings, units and housings |
NJ 2312 ECPH | 60 | 130 | 46 | Bearings, units and housings |
OH 30/950 H | 900 | 1080 | 420 | Bearings, units and housings |
P 3/4 TF | 19.05 | - | - | Bearings, units and housings |
Hot number:
1302 ETN9
6230 M
640x690x25 HDS1 R
710 VRME R
7205 BECBPH
7209 BEGAPH
7217 BECBP
99082
AOHX 30/600
GS 89318
NATV 17 PPA
NJ 204 ECML
PCM 250255100 M
SNL 3136 G
YEL 206-103-2F
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