KOYO RNA2090 needle roller bearings
Advance KOYO RNA2090 needle roller bearings is your source for quality and accessories. shop online 200x300x65 Size (mm) for 300 Outer Diameter (mm) home delivery or pick up in one of our 10000 .
| Size (mm) | 200x300x65 |
| Bore Diameter (mm) | 200 |
| Outer Diameter (mm) | 300 |
| Width (mm) | 65 |
| d | 200 mm |
| D | 300 mm |
| T | 65 mm |
| B | 62 mm |
| C | 51 mm |
| a | 72,1 mm |
| r min. | 3,6 mm |
| r1 min. | 2,5 mm |
| r2 min. | 2,5 mm |
| da min. | 213 mm |
| Da min | 270 mm |
| Da max. | 290 mm |
| Da | 273 mm |
| db max. | 218 mm |
| db min | 215 mm |
| ra max. | 3,6 mm |
| rb max. | 2,5 mm |
| Db | 288 mm |
| Weight | 15 Kg |
| Basic dynamic load rating (C) | 617 kN |
| Basic static load rating (C0) | 1140 kN |
| (Grease) Lubrication Speed | 1100 r/min |
| (Oil) Lubrication Speed | 1500 r/min |
| Calculation factor (e) | 0,52 |
| Calculation factor (Y0) | 0,63 |
Detailed Parameters
parameter：
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