d | 50 | mm | |
D | 72 | mm | |
B | 12 | mm | |
d1 | 56.7 | mm | |
d2 | 54.9 | mm | |
D1 | 65.3 | mm | |
b | 2.2 | mm | |
C1 | 5.9 | mm | |
C2 | 2.3 | mm | |
C3 | 1.8 | mm | |
r1,2 | min. | 0.6 | mm |
r3,4 | min. | 0.3 | mm |
a | 21.2 | mm |
da | min. | 53.2 | mm |
db | min. | 52 | mm |
Da | max. | 68.8 | mm |
Db | max. | 70 | mm |
ra | max. | 0.6 | mm |
rb | max. | 0.3 | mm |
dn | 58.4 | mm |
Basic dynamic load rating | C | 12.1 | kN | |
Basic static load rating | C0 | 8.15 | kN | |
Fatigue load limit | Pu | 0.345 | kN | |
Attainable speed for grease lubrication | 23000 | r/min | ||
Attainable speed for oil-air lubrication | 36000 | r/min | ||
Ball diameter | Dw | 7.144 | mm | |
Number of balls | z | 21 | ||
Reference grease quantity | Gref | 1.7 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 110 | N | |
Static axial stiffness, preload class A | 96 | N/µm | ||
Preload class B | GB | 330 | N | |
Static axial stiffness, preload class B | 145 | N/µm | ||
Preload class C | GC | 660 | N | |
Static axial stiffness, preload class C | 190 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.15 | ||
Calculation factor | f1 | 0.99 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.04 | ||
Calculation factor | f2C | 1.07 | ||
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 | 0.13 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
22313 EK | 65 | 140 | 48 | Bearings, units and housings |
---|---|---|---|---|
316083 A | 500 | 670 | - | Bearings, units and housings |
6209/HR11TN | 45 | 85 | 19 | Bearings, units and housings |
62309-2RS1 | 45 | 100 | 36 | Bearings, units and housings |
7019 CE/HCP4AL1 | 95 | 145 | 24 | Bearings, units and housings |
99193 | 49.2252 | 56.3626 | 17.4752 | Seals |
H 313 E | 60 | 65 | 50 | Bearings, units and housings |
NATR 6 PPA | 6 | 19 | 11 | Bearings, units and housings |
NU 215 ECML | 75 | 130 | 25 | Bearings, units and housings |
OH 31/750 HE | 710 | 950 | 493 | Bearings, units and housings |
PCM 210215100 E | 210 | 215 | 100 | Bearings, units and housings |
PRM 707560 | 70 | 75 | 60 | Bearings, units and housings |
Hot number:
16338
17144
2205 E-2RS1TN9
542506
7207 ACD/P4A
7410 BGAM
8x24x7 HMSA10 V
FSYE 2 15/16
FYTBK 30 WD
HJ 2230 EC
NUB 215 ECJ
PCZ 1414 M
RMS 24
SIKAC 10 M/VZ019
TUWK 30 LTHR
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