d | 55 | mm | |
D | 80 | mm | |
B | 13 | mm | |
d1 | 63.94 | mm | |
d2 | 62.7 | mm | |
D2 | 73.2 | mm | |
b | 2 | mm | |
C1 | 6.5 | mm | |
C2 | 3.8 | mm | |
C3 | 1.7 | mm | |
r1,2 | min. | 1 | mm |
r3,4 | min. | 0.3 | mm |
a | 26 | mm |
da | min. | 59.6 | mm |
db | min. | 59.6 | mm |
Da | max. | 75.4 | mm |
Db | max. | 78 | mm |
ra | max. | 1 | mm |
rb | max. | 0.3 | mm |
dn | 64.8 | mm |
Basic dynamic load rating | C | 12.7 | kN | |
Basic static load rating | C0 | 12.7 | kN | |
Fatigue load limit | Pu | 0.325 | kN | |
Attainable speed for grease lubrication | 24000 | r/min | ||
Attainable speed for oil-air lubrication | 38000 | r/min | ||
Ball diameter | Dw | 5.556 | mm | |
Number of balls | z | 28 | ||
Reference grease quantity | Gref | 2.58 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 55 | N | |
Static axial stiffness, preload class A | 98 | N/µm | ||
Preload class B | GB | 110 | N | |
Static axial stiffness, preload class B | 126 | N/µm | ||
Preload class C | GC | 330 | N | |
Static axial stiffness, preload class C | 192 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.09 | ||
Calculation factor | f1 | 0.99 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.02 | ||
Calculation factor | f2C | 1.08 | ||
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 | 0.17 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
18865 | 48 | 62 | 7.5 | Seals |
---|---|---|---|---|
3312 A | 60 | 130 | 54 | Bearings, units and housings |
36x50x8 CRW1 R | 36 | 50 | 8 | Seals |
7010 CE/HCP4AL1 | 50 | 80 | 16 | Bearings, units and housings |
7206 BECBY | 30 | 62 | 16 | Bearings, units and housings |
D/W RW2 | 3.175 | 9.525 | 4.762 | Bearings, units and housings |
IR 80x90x35 | 80 | 90 | 35 | Bearings, units and housings |
SAF 22624 x 4.1/16 TLC | 103.1875 | - | - | Bearings, units and housings |
SY 1. TF/VA201 | 25.4 | - | - | Bearings, units and housings |
T7FC 065 | 65 | 130 | 37 | Bearings, units and housings |
W 635 R-2Z | 5 | 19 | 6 | Bearings, units and housings |
YSA 211-2FK + HA 2311 | 49.2 | 100 | 59 | Bearings, units and housings |
Hot number:
12334
10944
BD-22234 CCK/W33-AH 3134 G
62305-2RS1
7010 ACD/HCP4AL
81128 TN
BC2B 320119
BT4-0021 G/HA1
BT4B 328923/HA1
BT4B 334076 G/HA1VA901
GEZM 500 ESX-2LS
PCZ 2816 E
PCZ 6476 M
QJ 224 N2MA
SYE 2 7/16-18
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