75 mm x 160 mm x 37 mm FBJ NU315 cylindrical roller bearings
| Brand Name |
FBJ |
| Model Number |
NU315 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
FBJ NU315 bearing Size Chart (mm/inches) |
|---|
| Bearing number | 707 CD/P4AH |
| Size (mm) | 19x7x6 |
| Bore Diameter (mm) | 19 |
| Outer Diameter (mm) | 7 |
| Width (mm) | 6 |
| d | 7 mm |
| D | 19 mm |
| B | 6 mm |
| d1 | 10.8 mm |
| d2 | 10.8 mm |
| D1 | 15.2 mm |
| K | 0.5 mm |
| C1 | 3.65 mm |
| r1,2 - min. | 0.3 mm |
| r3,4 - min. | 0.15 mm |
| a | 4.8 mm |
| da - min. | 9 mm |
| db - min. | 9 mm |
| Da - max. | 17 mm |
| Db - max. | 18.2 mm |
| ra - max. | 0.3 mm |
| rb - max. | 0.15 mm |
| dn | 11.7 mm |
| Basic dynamic load rating - C | 2.5 kN |
| Basic static load rating - C0 | 0.98 kN |
| Fatigue load limit - Pu | 0.04 kN |
| Limiting speed for grease lubrication | 100000 r/min |
| Limiting speed for oil lubrication | 160000 mm/min |
| Ball - Dw | 3.572 mm |
| Ball - z | 8 |
| Gref | 0.12 cm3 |
| Calculation factor - f0 | 8.1 |
| Preload class A - GA | 8 N |
| Preload class B - GB | 15 N |
| Preload class C - GC | 30 N |
| Preload class D - GD | 60 N |
| Calculation factor - f | 1.03 |
| Calculation factor - f | 1 |
| Calculation factor - f2A | 1 |
| Calculation factor - f2B | 1.02 |
| Calculation factor - f2C | 1.05 |
| Calculation factor - f2D | 1.09 |
| Calculation factor - fHC | 1 |
| Preload class A | 9 N/micron |
| Preload class B | 11 N/micron |
| Preload class C | 15 N/micron |
| Preload class D | 22 N/micron |
| d1 | 10.8 mm |
| d2 | 10.8 mm |
| D1 | 15.2 mm |
| C1 | 3.65 mm |
| r1,2 min. | 0.3 mm |
| r3,4 min. | 0.15 mm |
| da min. | 9 mm |
| db min. | 9 mm |
| Da max. | 17 mm |
| Db max. | 18.2 mm |
| ra max. | 0.3 mm |
| rb max. | 0.15 mm |
| dn | 11.7 mm |
| Basic dynamic load rating C | 2.51 kN |
| Basic static load rating C0 | 0.98 kN |
| Fatigue load limit Pu | 0.04 kN |
| Attainable speed for grease lubrication | 100000 r/min |
| Attainable speed for oil-air lubrication | 160000 r/min |
| Ball diameter Dw | 3.572 mm |
| Number of balls z | 8 |
| Reference grease quantity Gref | 0.12 cm³ |
| Preload class A GA | 8 N |
| Static axial stiffness, preload class A | 9 N/µm |
| Preload class B GB | 15 N |
| Static axial stiffness, preload class B | 11 N/µm |
| Preload class C GC | 30 N |
| Static axial stiffness, preload class C | 15 N/µm |
| Preload class D GD | 60 N |
| Static axial stiffness, preload class D | 22 N/µm |
| Calculation factor f | 1.03 |
| Calculation factor f1 | 1 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.02 |
| Calculation factor f2C | 1.05 |
| Calculation factor f2D | 1.09 |
| Calculation factor fHC | 1 |
| Calculation factor f0 | 8.1 |
| Mass bearing | 0.008 kg |