Deep Groove Ball Bearing – Flanged, Double Shielded, Single Row, Economy Model
Grease lubricates bearings, and different greases have different density and temperature resistance limits
Bearing steel Z2 grade we generally use Great Wall Hangu grease
Z3/Z4 grades use synergistic oils imported from Japan
If you want to know more details, please feel free to contact us.
Single-row, pre-lubricated, normal accuracy.
Deep Groove Ball Bearings are one of the most widely used rolling bearings.
With small friction and high-limit speed, Ball Bearings are cost-effective and require little maintenance.
Chromium Steel (GCr15) made with heat treating, provides high and uniform hardness, good wear resistance.
Suitable for all kinds of industrial equipment, micro motor, small rotary motor, office equipment and so on.
Parameter
| TYPE | Bore | outer diameter | Flange outer diameter | width | Flange bore | basic load ratings | limiting speed | weight | ||
|---|---|---|---|---|---|---|---|---|---|---|
| dynamic | static | |||||||||
| d(mm) | D(mm) | DF(mm) | b(mm) | BF(mm) | Cr(kgf) | Cor(kgf) | Grease(r/min) | Oil(r/min) | (kg/pc) | |
| FR3 | 4.762 | 12.7 | 14.354 | 4.978 | 1.067 | 1301 | 488 | 43000 | 53000 | 0.0023 |
| FR4 | 6.35 | 15.875 | 17.526 | 4.978 | 1.067 | 14780 | 621 | 38000 | 45000 | 0.0045 |
| FR6 | 9.525 | 22.225 | 24.613 | 7.142 | 1.57 | 3332 | 1422 | 32000 | 38000 | 0.005 |
| FR8 | 12.7 | 28.575 | 31.12 | 7.938 | 1.575 | 5987 | 3283 | 31000 | 35000 | 0.0061 |
| MF63 | 3 | 6 | 7.2 | 2.5 | 0.6 | 209 | 74 | 71000 | 80000 | 0.0003 |
| MF74 | 4 | 7 | 8.2 | 2.5 | 0.6 | 255 | 108 | 60000 | 67000 | 0.00029 |
| MF83 | 3 | 8 | 9.2 | 3 | 0.6 | 395 | 141 | 60000 | 67000 | 0.00056 |
| MF84 | 4 | 8 | 9.2 | 3 | 0.6 | 395 | 141 | 56000 | 67000 | 0.00044 |
| MF85 | 5 | 8 | 9.2 | 2.5 | 0.6 | 218 | 90 | 53000 | 63000 | 0.00033 |
| MF95 | 5 | 9 | 10.2 | 3 | 0.6 | 218 | 90 | 53000 | 63000 | 0.00059 |
| MF104 | 4 | 10 | 11.2 | 4 | 0.8 | 711 | 272 | 48000 | 56000 | 0.00113 |
| MF105 | 5 | 10 | 11.2 | 4 | 0.8 | 431 | 169 | 50000 | 60000 | 0.00105 |
| MF106 | 6 | 10 | 11.2 | 3 | 0.6 | 496 | 218 | 45000 | 53000 | 0.0065 |
| MF126 | 6 | 12 | 13.2 | 4 | 0.8 | 716 | 295 | 43000 | 50000 | 0.0138 |
| MF128 | 8 | 12 | 13.2 | 3.5 | 0.8 | 543 | 274 | 40000 | 48000 | 0.0082 |
| MF137 | 7 | 13 | 14.2 | 4 | 0.8 | 541 | 276 | 40000 | 48000 | 0.017 |
| MF148 | 8 | 14 | 15.6 | 4 | 0.8 | 817 | 386 | 38000 | 43000 | 0.029 |
| Item Name: Flange Deep Groove Ball Bearing | ||||||||||
| Material: Bearing steel | ||||||||||
| Size: As the form show below | ||||||||||
| ZZ = Double-sided metal cover | ||||||||||
