KOYO K25X31X21H needle roller bearings
Can’t find what 8x16x4 Size (mm) you’re looking for KOYO K25X31X21H needle roller bearings 16 Outer Diameter (mm) ? Our expert Representatives be in contact with you shortly!
| Size (mm) | 8x16x4 |
| Bore Diameter (mm) | 8 |
| Outer Diameter (mm) | 16 |
| Width (mm) | 4 |
| d | 8 mm |
| D | 16 mm |
| B | 4 mm |
| C | 4 mm |
| r min. | 0,2 mm |
| r1 min. | 0,2 mm |
| C1 | 1 mm |
| D1 | 18 mm |
| D2 | 18 mm |
| ba min. | 9,6 mm |
| ra max. | 0,2 mm |
| C2 | 1,1 mm |
| Weight | 0,0036 Kg |
| Basic dynamic load rating (C) | 1,25 kN |
| Basic static load rating (C0) | 0,59 kN |
| (Grease) Lubrication Speed | 42000 r/min |
| (Oil) Lubrication Speed | 50000 r/min |
| Bearing No. | F688 |
| r(min) | 0.2 |
| Cr | 1.55 |
| C0r | 0.59 |
| Cu | 0.020 |
| f0 | 14.8 |
| Grease lub. | 42000 |
| Oil lub. | 50000 |
| da(min) | 9.6 |
| ra(max) | 0.2 |
| (Refer.)Mass(g) | 3.6 |
Detailed Parameters
parameter：
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