d | 17 | mm | |
D | 30 | mm | |
B | 7 | mm | |
d1 | 20.9 | mm | |
d2 | 20.9 | mm | |
D1 | 25.7 | mm | |
r1,2 | min. | 0.3 | mm |
r3,4 | min. | 0.2 | mm |
a | 6.7 | mm |
da | min. | 19 | mm |
db | min. | 19 | mm |
Da | max. | 28 | mm |
Db | max. | 28.6 | mm |
ra | max. | 0.3 | mm |
rb | max. | 0.2 | mm |
dn | 22.1 | mm |
Basic dynamic load rating | C | 4.16 | kN | |
Basic static load rating | C0 | 2.08 | kN | |
Fatigue load limit | Pu | 0.088 | kN | |
Attainable speed for grease lubrication | 50000 | r/min | ||
Attainable speed for oil-air lubrication | 75000 | r/min | ||
Ball diameter | Dw | 3.969 | mm | |
Number of balls | z | 14 | ||
Reference grease quantity | Gref | 0.24 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 15 | N | |
Static axial stiffness, preload class A | 16 | N/µm | ||
Preload class B | GB | 30 | N | |
Static axial stiffness, preload class B | 22 | N/µm | ||
Preload class C | GC | 60 | N | |
Static axial stiffness, preload class C | 30 | N/µm | ||
Preload class D | GD | 120 | N | |
Static axial stiffness, preload class D | 43 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.05 | ||
Calculation factor | f1 | 1 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.04 | ||
Calculation factor | f2C | 1.09 | ||
Calculation factor | f2D | 1.15 | ||
Calculation factor | fHC | 1 | ||
Calculation factor | f0 | 9.8 |
Mass bearing | 0.017 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
305705 C-2Z | 25 | 62 | 20.6 | Bearings, units and housings |
---|---|---|---|---|
32968 | 340 | 460 | 76 | Bearings, units and housings |
FYT 1.1/4 TF/VA228 | 31.75 | - | 46.4 | Bearings, units and housings |
KR 90 XB | - | 90 | 100 | Bearings, units and housings |
NJ 321 ECP | 105 | 225 | 49 | Bearings, units and housings |
NJ 2232 ECML | 160 | 290 | 80 | Bearings, units and housings |
NNCL 4980 CV | 400 | 540 | 140 | Bearings, units and housings |
QJ 215 N2MA | 75 | 130 | 25 | Bearings, units and housings |
SAF 1317 T | 85 | - | - | Bearings, units and housings |
SAFS 23038 KA x 6.13/16 | 173.0375 | - | - | Bearings, units and housings |
SILJ 100 ES | 100 | - | 70 | Bearings, units and housings |
YEL 204-012-2F | 19.05 | 47 | 34.2 | Bearings, units and housings |
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