d | 75 | mm | |
D | 115 | mm | |
B | 20 | mm | |
d1 | 87.3 | mm | |
d2 | 87.3 | mm | |
D2 | 105.62 | mm | |
r1,2 | min. | 1.1 | mm |
r3,4 | min. | 0.6 | mm |
a | 32.3 | mm |
da | min. | 81 | mm |
da | max. | 86.7 | mm |
db | min. | 81 | mm |
db | max. | 86.7 | mm |
Da | max. | 109 | mm |
Db | max. | 111 | mm |
ra | max. | 1 | mm |
rb | max. | 0.6 | mm |
Basic dynamic load rating | C | 49.4 | kN | |
Basic static load rating | C0 | 46.5 | kN | |
Fatigue load limit | Pu | 1.96 | kN | |
Attainable speed for grease lubrication | 10000 | r/min | ||
Ball diameter | Dw | 12.7 | mm | |
Number of balls | z | 20 | ||
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 310 | N | |
Static axial stiffness, preload class A | 200 | N/µm | ||
Preload class B | GB | 620 | N | |
Static axial stiffness, preload class B | 262 | N/µm | ||
Preload class C | GC | 1240 | N | |
Static axial stiffness, preload class C | 347 | N/µm | ||
Preload class D | GD | 2480 | N | |
Static axial stiffness, preload class D | 471 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.14 | ||
Calculation factor | f1 | 0.99 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.02 | ||
Calculation factor | f2C | 1.05 | ||
Calculation factor | f2D | 1.08 | ||
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 | 0.64 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
14907 | 37.6936 | 57.25 | 7.95 | Seals |
---|---|---|---|---|
231/670 CA/W33 | 670 | 1090 | 336 | Bearings, units and housings |
240/500 ECA/W33 | 500 | 720 | 218 | Bearings, units and housings |
30000 | 76.2 | 104.78 | 11.13 | Seals |
305705 C-2Z | 25 | 62 | 20.6 | Bearings, units and housings |
G 25x32x4 | 25 | 32 | 4 | Seals |
M 88043/010 | 30.162 | 68.262 | 22.225 | Bearings, units and housings |
NCF 2913 CV | 65 | 90 | 16 | Bearings, units and housings |
NJ 2311 ECPH | 55 | 120 | 43 | Bearings, units and housings |
OKC 380 | 380 | - | ||
PCM 141620 M | 14 | 16 | 20 | Bearings, units and housings |
SAF 23056 KAT x 10.1/2 | 254 | - | - | Bearings, units and housings |
Hot number:
BD-240/560 ECAK30/W33-AOH 240/560 G
18114
23938 CC/W33
34887
51252
71911 ACD/P4A
81113 TN
H 2320
NJ 2305 ECP
NNCF 5072 CV
OH 39/900 H
SAF 22317 TLC
SAFS 23026 KAT x 4.3/8
SIL 50 ESX-2LS
YAR 218-2F
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