82,55 mm x 150 mm x 46,672 mm NSK 749A/743 NSK Bearing
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What is 749A/743 bearing interchange？
| Brand Name: | NSK |
| Model Number: | 749A/743 |
| Bearing number: | 6706 |
| Size (mm): | 30x37x4 |
| Bore Diameter (mm): | 30 |
| Outer Diameter (mm): | 37 |
| Width (mm): | 4 |
| d: | 30 mm |
| D: | 37 mm |
| B: | 4 mm |
| PDF |
749A/743 |
Product Details
| Bearing number | 6706 |
| Size (mm) | 30x37x4 |
| Bore Diameter (mm) | 30 |
| Outer Diameter (mm) | 37 |
| Width (mm) | 4 |
| d | 30 mm |
| D | 37 mm |
| B | 4 mm |
| C | 4 mm |
| r min. | 0,2 mm |
| da min. | 31,6 mm |
| da max | 32,3 mm |
| Da max. | 35,4 mm |
| ra max. | 0,2 mm |
| Weight | 0,006 Kg |
| Basic dynamic load rating (C) | 1,14 kN |
| Basic static load rating (C0) | 0,95 kN |
| (Grease) Lubrication Speed | 3 300 r/min |
| (Oil) Lubrication Speed | 3 800 r/min |
| rs min | 0.2 mm |
| Radial clearance class | CN |
| Mass | 0.006 kg |
| Dynamic load, C | 1.14 kN |
| Static load, C0 | 0.95 kN |
| Fatigue limit load, Cu | 0.04 kN |
| f0 | 15.7 |
| Nlim (oil) | 3,800 rpm |
| Nlim (grease) | 3,300 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| da min | 31.6 mm |
| Da max | 35.4 mm |
| ra max | 0.2 mm |
