NTN N307ET2XC3 Single Row Cylindrical Roller Bearings
NTN N307ET2XC3 Single Row Cylindrical Roller Bearings manufacturer N/A Minimum Buy Quantity and global supplier of reliable ball and Tapered Keyword String roller 67983 (2) | 67920CD Assembly Components ... NTN N307ET2XC3 Single Row Cylindrical Roller Bearings Industries Products Manufacturing & Engineering and Agricultural Bearings designed to meet the unique requirements of our targeted industries.
| Brand Name: | NTN |
| Model Number: | N307ET2XC3 |
| d: | 20 mm |
| D: | 37 mm |
| B: | 9 mm |
| d1: | 25.6 mm |
| d2: | 25.6 mm |
| D2: | 34.15 mm |
| r1,2 min.: | 0.3 mm |
| r3,4 min.: | 0.2 mm |
Product Details
| d | 20 mm |
| D | 37 mm |
| B | 9 mm |
| d1 | 25.6 mm |
| d2 | 25.6 mm |
| D2 | 34.15 mm |
| r1,2 min. | 0.3 mm |
| r3,4 min. | 0.2 mm |
| a | 8.4 mm |
| da min. | 22 mm |
| da max. | 25.1 mm |
| db min. | 22 mm |
| db max. | 25.1 mm |
| Da max. | 35 mm |
| Db max. | 35.6 mm |
| ra max. | 0.3 mm |
| rb max. | 0.2 mm |
| Basic dynamic load rating C | 6.05 kN |
| Basic static load rating C0 | 3.2 kN |
| Fatigue load limit Pu | 0.137 kN |
| Attainable speed for grease lubrication | 43000 r/min |
| Ball diameter Dw | 4.762 mm |
| Number of balls z | 15 |
| Preload class A GA | 25 N |
| Static axial stiffness, preload class A | 22 N/µm |
| Preload class B GB | 50 N |
| Static axial stiffness, preload class B | 29 N/µm |
| Preload class C GC | 100 N |
| Static axial stiffness, preload class C | 40 N/µm |
| Preload class D GD | 200 N |
| Static axial stiffness, preload class D | 56 N/µm |
| Calculation factor f | 1.05 |
| Calculation factor f1 | 1 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.04 |
| Calculation factor f2C | 1.09 |
| Calculation factor f2D | 1.15 |
| Calculation factor fHC | 1 |
| Calculation factor f0 | 9.8 |
| Mass bearing | 0.037 kg |
Company Profile
| Phone |
+62 21 2940 9999 |
| Fax |
+62 21 2940 9999 |
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