d | 120 | mm | |
D | 165 | mm | |
B | 22 | mm | |
d1 | 133.9 | mm | |
d2 | 133.9 | mm | |
D1 | 151.1 | mm | |
r1,2 | min. | 1.1 | mm |
r3,4 | min. | 0.6 | mm |
a | 44.4 | mm |
da | min. | 126 | mm |
db | min. | 126 | mm |
Da | max. | 159 | mm |
Db | max. | 161 | mm |
ra | max. | 1 | mm |
rb | max. | 0.6 | mm |
dn | 137.6 | mm |
Basic dynamic load rating | C | 72.8 | kN | |
Basic static load rating | C0 | 86.5 | kN | |
Fatigue load limit | Pu | 3.05 | kN | |
Attainable speed for grease lubrication | 8000 | r/min | ||
Attainable speed for oil-air lubrication | 13000 | r/min | ||
Ball diameter | Dw | 14.288 | mm | |
Number of balls | z | 28 | ||
Reference grease quantity | Gref | 15.3 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 450 | N | |
Static axial stiffness, preload class A | 335 | N/µm | ||
Preload class B | GB | 900 | N | |
Static axial stiffness, preload class B | 440 | N/µm | ||
Preload class C | GC | 1800 | N | |
Static axial stiffness, preload class C | 588 | N/µm | ||
Preload class D | GD | 3600 | N | |
Static axial stiffness, preload class D | 804 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.26 | ||
Calculation factor | f1 | 0.98 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.07 | ||
Calculation factor | f2C | 1.12 | ||
Calculation factor | f2D | 1.17 | ||
Calculation factor | fHC | 1.04 | ||
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 | 0.99 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
240/600 BC | 870 | 272 | Bearings, units and housings | |
---|---|---|---|---|
51203 V/HR11Q1 | 17 | 35 | 12 | Bearings, units and housings |
52307 | 30 | 68 | 44 | Bearings, units and housings |
6306-2RZ | 30 | 72 | 19 | Bearings, units and housings |
99418 | 106.3752 | 114.3 | 25.4 | Seals |
D/W R4A-2RZ | 6.35 | 19.05 | 7.142 | Bearings, units and housings |
DMB 12/16 | 120 | - | 58 | Bearings, units and housings |
NU 309 ECNP | 45 | 100 | 25 | Bearings, units and housings |
OKCX 390 | 390 | - | ||
SA 20 ES | 20 | - | 16 | Bearings, units and housings |
SNLN 3034 | 170 | - | - | Bearings, units and housings |
SYR 2 1/2 N-118 | 63.5 | - | - | Bearings, units and housings |
Hot number:
1400588
16384
2213 E-2RS1KTN9
22347
511/670 F
52489
57584
99256
FYK 505
BT4B 331503 G/HA4
K 25x30x26 ZW
NJG 2322 VH
NU 1052 M
NU 214 ECJ
NU 305 ECP
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