NN3944 NTN Tapered Roller Bearing
100% Authentic. NN3944 NTN Tapered Roller Bearing Highest Jinan Chenyu Bearing Import & Export Co., Ltd. Quality. 4.762x12.7x4.978 Size (mm) Certified Supplier. 4.762x12.7x4.978
| Brand Name: | NTN |
| Model Number: | NN3944 |
| ra max.: | 0,3 mm |
| Basic static load rating (C0): | 0,49 kN |
| Size (mm): | 4.762x12.7x4.978 |
| da max: | 6,4 mm |
| Weight: | 2,4 Kg |
| D: | 12,7 mm |
| r min.: | 0,3 mm |
| d: | 4,762 mm |
Product Details
| ra max. | 0,3 mm |
| Basic static load rating (C0) | 0,49 kN |
| Size (mm) | 4.762x12.7x4.978 |
| da max | 6,4 mm |
| Weight | 2,4 Kg |
| D | 12,7 mm |
| r min. | 0,3 mm |
| d | 4,762 mm |
| C | 4,978 mm |
| da min. | 6 mm |
| B | 4,978 mm |
| Outer Diameter (mm) | 12,7 |
| Da max. | 11 mm |
| Width (mm) | 4,978 |
| Bearing number | RA3 |
| Basic dynamic load rating (C) | 1,31 kN |
| (Oil) Lubrication Speed | 48000 r/min |
| Bore Diameter (mm) | 4,762 |
| (Grease) Lubrication Speed | 41000 r/min |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234223 |
