d | 12 | mm | |
D | 28 | mm | |
B | 8 | mm | |
d1 | 17.1 | mm | |
d2 | 17.1 | mm | |
D1 | 22.9 | mm | |
K | 0.5 | mm | |
C1 | 4.9 | mm | |
r1,2 | min. | 0.3 | mm |
r3,4 | min. | 0.2 | mm |
a | 8.7 | mm |
da | min. | 14 | mm |
db | min. | 14 | mm |
Da | max. | 26 | mm |
Db | max. | 26.6 | mm |
ra | max. | 0.3 | mm |
rb | max. | 0.2 | mm |
dn | 18 | mm |
Basic dynamic load rating | C | 4.36 | kN | |
Basic static load rating | C0 | 1.83 | kN | |
Fatigue load limit | Pu | 0.078 | kN | |
Attainable speed for grease lubrication | 60000 | r/min | ||
Attainable speed for oil-air lubrication | 90000 | r/min | ||
Ball diameter | Dw | 4.762 | mm | |
Number of balls | z | 10 | ||
Reference grease quantity | Gref | 0.27 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 25 | N | |
Static axial stiffness, preload class A | 34 | N/µm | ||
Preload class B | GB | 50 | N | |
Static axial stiffness, preload class B | 44 | N/µm | ||
Preload class C | GC | 100 | N | |
Static axial stiffness, preload class C | 57 | N/µm | ||
Preload class D | GD | 200 | N | |
Static axial stiffness, preload class D | 76 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.03 | ||
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 | 0.021 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
1301 ETN9 | 12 | 37 | 12 | Bearings, units and housings |
---|---|---|---|---|
51172 F | 360 | 440 | 65 | Bearings, units and housings |
85535 | - | - | 25.4 | Seals |
GE 25 C | 25 | 42 | 20 | Bearings, units and housings |
NCF 3096 CV | 480 | 700 | 165 | Bearings, units and housings |
NJ 220 ECJ | 100 | 180 | 34 | Bearings, units and housings |
OH 31/900 H | 850 | 1120 | 557 | Bearings, units and housings |
OKBS 100 | 100 | - | - | |
PCM 242730 E | 24 | 27 | 30 | Bearings, units and housings |
PSM 081112 A51 | 8 | 11 | 12 | Bearings, units and housings |
RN-1.5x9.8 BF/G2 | - | - | 1.5 | Bearings, units and housings |
SAFS 22530 x 5.1/4 TLC | 133.35 | - | - | Bearings, units and housings |
Hot number:
1300252
1726210-2RS1
32321
61924 MA
7017 ACE/P4AH1
89309 TN
HM 3088
KD10-705
LM 245846/810
NATR 6 PPXA
NU 2080 ECMA
OKC 330
S7005 ACD/P4A
S7214 CD/P4A
SYR 2-18
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