d | 240 | mm | |
D | 320 | mm | |
B | 38 | mm | |
d1 | 264.7 | mm | |
d2 | 264.7 | mm | |
D1 | 295.3 | mm | |
r1,2 | min. | 2.1 | mm |
r3,4 | min. | 1 | mm |
a | 84.5 | mm |
da | min. | 251 | mm |
db | min. | 251 | mm |
Da | max. | 309 | mm |
Db | max. | 315 | mm |
ra | max. | 2 | mm |
rb | max. | 1 | mm |
dn | 271.4 | mm |
Basic dynamic load rating | C | 216 | kN | |
Basic static load rating | C0 | 305 | kN | |
Fatigue load limit | Pu | 7.8 | kN | |
Attainable speed for grease lubrication | 3200 | r/min | ||
Attainable speed for oil-air lubrication | 4800 | r/min | ||
Ball diameter | Dw | 25.4 | mm | |
Number of balls | z | 31 | ||
Reference grease quantity | Gref | 93 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 1350 | N | |
Static axial stiffness, preload class A | 584 | N/µm | ||
Preload class B | GB | 2700 | N | |
Static axial stiffness, preload class B | 767 | N/µm | ||
Preload class C | GC | 5400 | N | |
Static axial stiffness, preload class C | 1029 | N/µm | ||
Preload class D | GD | 10800 | N | |
Static axial stiffness, preload class D | 1412 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.32 | ||
Calculation factor | f1 | 0.98 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.04 | ||
Calculation factor | f2C | 1.08 | ||
Calculation factor | f2D | 1.14 | ||
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 | 8.5 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
17379 | 44.45 | 63.55 | 7.95 | Seals |
---|---|---|---|---|
186x226x16 HS8 R | 186 | 226 | 16 | Seals |
2205 E-2RS1TN9 | 25 | 52 | 18 | Bearings, units and housings |
3308 A | 40 | 90 | 36.5 | Bearings, units and housings |
6020-2Z/VA208 | 100 | 150 | 24 | Bearings, units and housings |
MB 20 A | 100 | 142 | - | Bearings, units and housings |
N 1012 KTNHA/SP | 60 | 95 | 18 | Bearings, units and housings |
NCF 2916 CV | 80 | 110 | 19 | Bearings, units and housings |
NUH 2340 ECMH | 200 | 420 | 138 | Bearings, units and housings |
P 52 | - | - | - | Bearings, units and housings |
SYJ 90 TF | 90 | - | - | Bearings, units and housings |
WS 81238 | 190 | 18 | Bearings, units and housings |
Hot number:
12x22x7 HMS5 RG
23284 CAK/W33
3214 A
36x58x10 HMS5 V
7322 BEY
89172 M
BB1B 363297
BD-BS2-2208-2RSK/VT143-H 2308 E
K 89322 M
OKBS 128
SAF 23026 KA x 4.5/16
SC 50 ES
SONL 224-524
SYR 3 11/16 N-118
W 61913-2RS1
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