d | 50 | mm | |
D | 72 | mm | |
B | 12 | mm | |
d1 | 57.95 | mm | |
d2 | 56.9 | mm | |
D2 | 66.04 | mm | |
b | 2 | mm | |
C1 | 5.9 | mm | |
C2 | 2.8 | mm | |
C3 | 1.7 | mm | |
r1,2 | min. | 0.6 | mm |
r3,4 | min. | 0.3 | mm |
a | 16.7 | mm |
da | min. | 53.2 | mm |
db | min. | 53.2 | mm |
Da | max. | 68.8 | mm |
Db | max. | 70 | mm |
ra | max. | 0.6 | mm |
rb | max. | 0.3 | mm |
dn | 58.7 | mm |
Basic dynamic load rating | C | 10.4 | kN | |
Basic static load rating | C0 | 10.2 | kN | |
Fatigue load limit | Pu | 0.265 | kN | |
Attainable speed for grease lubrication | 26000 | r/min | ||
Attainable speed for oil-air lubrication | 38000 | r/min | ||
Ball diameter | Dw | 4.762 | mm | |
Number of balls | z | 29 | ||
Reference grease quantity | Gref | 1.89 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 26 | N | |
Static axial stiffness, preload class A | 31 | N/µm | ||
Preload class B | GB | 52 | N | |
Static axial stiffness, preload class B | 40 | N/µm | ||
Preload class C | GC | 155 | N | |
Static axial stiffness, preload class C | 65 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.09 | ||
Calculation factor | f1 | 1 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.02 | ||
Calculation factor | f2C | 1.07 | ||
Calculation factor | fHC | 1 | ||
Calculation factor | f0 | 9.8 |
Mass bearing | 0.13 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
122555 | 311.15 | 339.73 | 15.88 | Seals |
---|---|---|---|---|
BD-24032 CCK30/W33-AH 24032 | 150 | 240 | 80 | Bearings, units and housings |
31305 | 25 | 62 | 18.25 | Bearings, units and housings |
7008 CE/P4AL1 | 40 | 68 | 15 | Bearings, units and housings |
7019 CD/HCP4AH1 | 95 | 145 | 24 | Bearings, units and housings |
BT4B 328161/HA1 | 450 | 580 | - | Bearings, units and housings |
HCCE 015 R | 16 | 152 | - | Coupling systems |
NJ 2312 ECM | 60 | 130 | 46 | Bearings, units and housings |
PCM 11011560 M | 110 | 115 | 60 | Bearings, units and housings |
PCM 180185100 E | 180 | 185 | 100 | Bearings, units and housings |
QJ 252 N2MA | 260 | 480 | 80 | Bearings, units and housings |
RNA 4906 RS | 35 | 47 | 17 | Bearings, units and housings |
Hot number:
11207 TN9
214
25 VA V
414503
609
7007 CE/P4A
81211 TN
85073
86469
PCZ 1010 M
PSM 162216 A51
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SYWK 1.15/16 LTA
W 619/4-2RS1
W 61901 R-2RS1
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