670KH31+K NSK Tapered roller bearing
Our highly-skilled and factory-trained 4.2 mm b service experts have the 73 mm a resources to help you with all your 670KH31+K NSK Tapered roller bearing needs - including routine maintenance, major repairs, warranty service, and Spherical Roller Bearing equipment Pknx Machinery Co., Ltd inspections.
| Brand Name: | NSK |
| Model Number: | 670KH31+K |
| b: | 4.2 mm |
| a: | 73 mm |
| d2: | 32.2 mm |
| r1,2 min.: | 0.3 mm |
| Da max.: | 43 mm |
| Frictional moment: | 0.3 N·m |
| da min.: | 25 mm |
| K: | 3 mm |
Product Details
| b | 4.2 mm |
| a | 73 mm |
| d2 | 32.2 mm |
| r1,2 min. | 0.3 mm |
| Da max. | 43 mm |
| Frictional moment | 0.3 N·m |
| da min. | 25 mm |
| K | 3 mm |
| rb max. | 0.6 mm |
| Mass bearing | 0.32 kg |
| Basic dynamic load rating C | 27.5 kN |
| d | 20 mm |
| ra max. | 0.3 mm |
| D | 52 mm |
| D2 | 43.2 mm |
| Attainable speed | 3800 r/min |
| r3,4 min. | 0.6 mm |
| Static moment stiffness | 140 N·m/mrad |
| Preload | 1650 N |
| Static axial stiffnes | 680 N/µm |
Company Profile
| Phone |
028-83315983 |
| Fax |
028-83315983 |
