d | 60 | mm | |
D | 78 | mm | |
B | 10 | mm | |
d1 | 65.7 | mm | |
d2 | 65.7 | mm | |
D1 | 72.5 | mm | |
r1,2 | min. | 0.3 | mm |
r3,4 | min. | 0.15 | mm |
a | 21.1 | mm |
da | min. | 62 | mm |
db | min. | 62 | mm |
Da | max. | 76 | mm |
Db | max. | 77.2 | mm |
ra | max. | 0.3 | mm |
rb | max. | 0.15 | mm |
dn | 66.4 | mm |
Basic dynamic load rating | C | 12.7 | kN | |
Basic static load rating | C0 | 13.4 | kN | |
Fatigue load limit | Pu | 0.57 | kN | |
Attainable speed for grease lubrication | 15000 | r/min | ||
Attainable speed for oil-air lubrication | 22000 | r/min | ||
Ball diameter | Dw | 5.556 | mm | |
Number of balls | z | 28 | ||
Reference grease quantity | Gref | 1.2 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 114 | N | |
Static axial stiffness, preload class A | 141 | N/µm | ||
Preload class B | GB | 340 | N | |
Static axial stiffness, preload class B | 222 | N/µm | ||
Preload class C | GC | 680 | N | |
Static axial stiffness, preload class C | 306 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.3 | ||
Calculation factor | f1 | 0.97 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.08 | ||
Calculation factor | f2C | 1.15 | ||
Calculation factor | fHC | 1 | ||
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 | 0.1 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
1222 K | 110 | 200 | 38 | Bearings, units and housings |
---|---|---|---|---|
250 VA V | 225 | - | - | Seals |
400401 | 36 | - | - | Seals |
50x68x8 HMS5 RG | 50 | 68 | 8 | Seals |
7018 CE/P4AL1 | 90 | 140 | 24 | Bearings, units and housings |
8178 | 20.6502 | 41.25 | 6.35 | Seals |
86738 | - | - | 63.5 | Seals |
G 22x28x4 | 22 | 28 | 4 | Seals |
NJ 2218 ECJ | 90 | 160 | 40 | Bearings, units and housings |
NU 220 ECML | 100 | 180 | 34 | Bearings, units and housings |
SAFS 22218 TLC | 90 | - | - | Bearings, units and housings |
W 608 R-2Z | 8 | 22 | 7 | Bearings, units and housings |
Hot number:
16037
403754
42x55x8 HMS5 V
5 VS V
6209-ZNR
6212-2ZNR
71912 ACB/HCP4AL
71916 ACD/HCP4A
BT2B 334087/HA3
FYE 1 1/2 N
NATR 17
S71908 ACB/P4A
YARAG 210
SYJ 509
Z 205
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