d | 50 | mm | |
D | 80 | mm | |
B | 16 | mm | |
d1 | 60.25 | mm | |
d2 | 57.9 | mm | |
D1 | 69.75 | mm | |
r1,2 | min. | 1 | mm |
r3,4 | min. | 0.6 | mm |
a | 16.8 | mm |
da | min. | 54.6 | mm |
db | min. | 54.6 | mm |
Da | max. | 75.4 | mm |
Db | max. | 75.8 | mm |
ra | max. | 1 | mm |
rb | max. | 0.6 | mm |
dn | 62.3 | mm |
Basic dynamic load rating | C | 15.6 | kN | |
Basic static load rating | C0 | 10.6 | kN | |
Fatigue load limit | Pu | 0.45 | kN | |
Attainable speed for grease lubrication | 30000 | r/min | ||
Attainable speed for oil-air lubrication | 46000 | r/min | ||
Ball diameter | Dw | 7.938 | mm | |
Number of balls | z | 21 | ||
Reference grease quantity | Gref | 4.1 | cm³ | |
Preload and stiffness (back-to-back, face-to-face) | ||||
Preload class A | GA | 85 | N | |
Static axial stiffness, preload class A | 46 | N/µm | ||
Preload class B | GB | 250 | N | |
Static axial stiffness, preload class B | 72 | N/µm | ||
Preload class C | GC | 500 | N | |
Static axial stiffness, preload class C | 98 | N/µm | ||
Calculation factors | ||||
Calculation factor | f | 1.08 | ||
Calculation factor | f1 | 1 | ||
Calculation factor | f2A | 1 | ||
Calculation factor | f2B | 1.03 | ||
Calculation factor | f2C | 1.05 | ||
Calculation factor | fHC | 1.01 | ||
Calculation factor | f0 | 8.2 |
Mass bearing | 0.23 | kg |
Model No. | Inner Diameter | Outer Diameter | Width | Type |
1050 VL R | 955 | - | - | Seals |
---|---|---|---|---|
1200 VE R | 1139 | - | - | Seals |
12533 | 31.75 | 52.375 | 10.998 | Seals |
35x47x8 HMS5 V | 35 | 47 | 8 | Seals |
609-RSL | 9 | 24 | 7 | Bearings, units and housings |
57578 | 146.05 | 181 | 14.3 | Seals |
IR 30x35x16 | 30 | 35 | 16 | Bearings, units and housings |
NN 3092 K/SPW33 | 460 | 680 | 163 | Bearings, units and housings |
NU 334 ECM | 170 | 360 | 72 | Bearings, units and housings |
RNAO 12x22x12 TN | 12 | 22 | 12 | Bearings, units and housings |
SAF 22518 x 3.1/4 TLC | 82.55 | - | - | Bearings, units and housings |
SI 10 E | 10 | - | 9 | Bearings, units and housings |
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