d | 20 | mm | |
D | 37 | mm | |
B | 9 | mm | |
d1 | 25.65 | mm | |
d2 | 24.4 | mm | |
D1 | 31.49 | mm | |
b | 1.5 | mm | |
C1 | 4.6 | mm | |
C2 | 1.4 | mm | |
C3 | 0.9 | mm | |
r1,2 | min. | 0.3 | mm |
r3,4 | min. | 0.15 | mm |
a | 11.6 | mm |
da | min. | 22 | mm |
db | min. | 22 | mm |
Da | max. | 35 | mm |
Db | max. | 36.2 | mm |
ra | max. | 0.3 | mm |
rb | max. | 0.15 | mm |
dn | 26.7 | mm |
Basic dynamic load rating | C | 4.68 | kN | |
Basic static load rating | C0 | 2.28 | kN | |
Fatigue load limit | Pu | 0.098 | kN | |
Attainable speed for grease lubrication | 60000 | r/min | ||
Attainable speed for oil-air lubrication | 95000 | r/min | ||
Ball diameter | Dw | 4.762 | mm | |
Number of balls | z | 14 | ||
Reference grease quantity | Gref | 0.5 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 42 | N | |
Static axial stiffness, preload class A | 52 | N/µm | ||
Preload class B | GB | 130 | N | |
Static axial stiffness, preload class B | 76 | N/µm | ||
Preload class C | GC | 250 | N | |
Static axial stiffness, preload class C | 98 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.04 | ||
Calculation factor | f1 | 0.98 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.04 | ||
Calculation factor | f2C | 1.08 | ||
Calculation factor | fHC | 1.01 | ||
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 | 0.032 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
238/850 CAMA/W20 | 850 | 1030 | 136 | Bearings, units and housings |
---|---|---|---|---|
312844 | 529.91 | 870 | 335 | Bearings, units and housings |
33108/DF | 40 | 75 | - | Bearings, units and housings |
61921 | 105 | 145 | 20 | Bearings, units and housings |
71919 CD/HCP4A | 95 | 130 | 18 | Bearings, units and housings |
BC1B 319579 | 1030 | 1250 | 100 | Bearings, units and housings |
C 3236 | 180 | 320 | 112 | Bearings, units and housings |
HK 1210 | 12 | 16 | 10 | Bearings, units and housings |
K 15x19x17 | 15 | 19 | 17 | Bearings, units and housings |
NU 2315 ECP | 75 | 160 | 55 | Bearings, units and housings |
W 627/7 R-2ZS | 7 | 11 | 3 | Bearings, units and housings |
W 638/4-2RS1 | 4 | 9 | 4 | Bearings, units and housings |
Hot number:
220 VA R
22x45x7 HMSA10 V
249/710 CAK30/W33
36x54x8 CRW1 V
401906
99625
AH 2338 G
FBSA 204/DF
FSYE 3 7/16 N
G 12x19x3
NK 38/20
PFT 20 TR
SAFS 23028 KATLC x 4.13/16
SIL 15 ES
SNL 3264
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