NNU4920K TIMKEN Multi-Row Roller Bearings NTN
| Brand Name: | TIMKEN |
| Model Number: | NNU4920K |
| Bearing number: | BC4-8 |
| Size (mm): | 4x8x2 |
| Bore Diameter (mm): | 4 |
| Outer Diameter (mm): | 8 |
| Width (mm): | 2 |
| d: | 4 mm |
| D: | 8 mm |
| B: | 2 mm |
Product Details
| Bearing number | BC4-8 |
| Size (mm) | 4x8x2 |
| Bore Diameter (mm) | 4 |
| Outer Diameter (mm) | 8 |
| Width (mm) | 2 |
| d | 4 mm |
| D | 8 mm |
| B | 2 mm |
| C | 2 mm |
| r min. | 0,08 mm |
| da min. | 4,8 mm |
| da max | 5 mm |
| Da max. | 6,8 mm |
| ra max. | 0,08 mm |
| Weight | 0,38 Kg |
| Basic dynamic load rating (C) | 0,395 kN |
| Basic static load rating (C0) | 0,14 kN |
| (Grease) Lubrication Speed | 52 000 r/min |
| (Oil) Lubrication Speed | 61 000 r/min |
Company Profile
| Phone |
+65 6795 7418 |
| Fax |
+65 6795 7418 |
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