d | 12 | mm | |
D | 28 | mm | |
B | 8 | mm | |
d1 | 17.5 | mm | |
d2 | 16.5 | mm | |
D1 | 22.45 | mm | |
r1,2 | min. | 0.3 | mm |
r3,4 | min. | 0.15 | mm |
a | 8.8 | mm |
da | min. | 14 | mm |
db | min. | 14 | mm |
Da | max. | 26 | mm |
Db | max. | 26.6 | mm |
ra | max. | 0.3 | mm |
rb | max. | 0.15 | mm |
dn | 18.5 | mm |
Basic dynamic load rating | C | 3.07 | kN | |
Basic static load rating | C0 | 1.27 | kN | |
Fatigue load limit | Pu | 0.054 | kN | |
Attainable speed for grease lubrication | 88000 | r/min | ||
Attainable speed for oil-air lubrication | 133000 | r/min | ||
Ball diameter | Dw | 3.969 | mm | |
Number of balls | z | 12 | ||
Reference grease quantity | Gref | 0.31 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 28 | N | |
Static axial stiffness, preload class A | 37 | N/µm | ||
Preload class B | GB | 85 | N | |
Static axial stiffness, preload class B | 56 | N/µm | ||
Preload class C | GC | 170 | N | |
Static axial stiffness, preload class C | 73 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.02 | ||
Calculation factor | f1 | 0.99 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.03 | ||
Calculation factor | f2C | 1.06 | ||
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 | 0.019 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
14857 | 38.1 | 50.8 | 6.35 | Seals |
---|---|---|---|---|
16004/HR22T2 | 20 | 42 | 8 | Bearings, units and housings |
35x80x12 HMSA10 V | 35 | 80 | 12 | Seals |
4309 ATN9 | 45 | 100 | 36 | Bearings, units and housings |
50070 | 127 | 158.75 | 6.35 | Seals |
7216 BECBY | 80 | 140 | 26 | Bearings, units and housings |
86153 | - | - | 50.8 | Seals |
BT1B 328017/HA4 | 536.575 | 820 | 152 | Bearings, units and housings |
FYJ 1.1/4 TF | 31.75 | - | - | Bearings, units and housings |
NNCF 5034 CV | 170 | 260 | 122 | Bearings, units and housings |
SAF 22628 x 4.13/16 T | 122.2375 | - | - | Bearings, units and housings |
SY 50 TF/VA201 | 50 | - | - | Bearings, units and housings |
Hot number:
400305
60/560 N1MAS
6306/HR11QN
65x100x10 HMSA10 RG
75x100x12 HMS5 V
AH 24038
LR 40x45x20.5
NNU 49/600 B/SPW33X
NU 12/630 ECMA/HB1
OKCX 670
OKF 490
PCM 15015580 M
PWM 130145120
SAF 22526 x 4.5/16
W 61903 R
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