NBS RPNA 30/47 needle roller bearings

QuestionNBS RPNA 30/47 needle roller bearings ? Find what you need 28x12x8 Size (mm) faster by entering your 12 Outer Diameter (mm) 28 Bore Diameter (mm) information .
| Size (mm) | 28x12x8 |
| Bore Diameter (mm) | 28 |
| Outer Diameter (mm) | 12 |
| Width (mm) | 8 |
| d | 12 mm |
| D | 28 mm |
| B | 8 mm |
| d1 | 17.1 mm |
| d2 | 17.1 mm |
| D2 | 25.5 mm |
| r1,2 – min. | 0.3 mm |
| r3,4 – min. | 0.2 mm |
| a | 8.7 mm |
| da – min. | 14 mm |
| da – max. | 16.7 mm |
| db – min. | 14 mm |
| db – max. | 16.7 mm |
| Da – max. | 26 mm |
| Db – max. | 26.6 mm |
| ra – max. | 0.3 mm |
| rb – max. | 0.2 mm |
| Basic dynamic load rating – C | 4.4 kN |
| Basic static load rating – C0 | 1.8 kN |
| Fatigue load limit – Pu | 0.078 kN |
| Limiting speed for grease lubrication | 70000 r/min |
| Ball – Dw | 4.762 mm |
| Ball – z | 10 |
| Calculation factor – e | 0.68 |
| Calculation factor – Y2 | 1.41 |
| Calculation factor – Y0 | 0.76 |
| Calculation factor – X2 | 0.67 |
| Calculation factor – Y1 | 0.92 |
| Preload class A – GA | 25 N |
| Preload class B – GB | 50 N |
| Preload class C – GC | 100 N |
| Preload class D – GD | 200 N |
| Calculation factor – f | 1.03 |
| Calculation factor – f1 | 0.99 |
| Calculation factor – f2A | 1 |
| Calculation factor – f2B | 1.02 |
| Calculation factor – f2C | 1.05 |
| Calculation factor – f2D | 1.08 |
| Calculation factor – fHC | 1.02 |
| Preload class A | 38 N/micron |
| Preload class B | 49 N/micron |
| Preload class C | 64 N/micron |
| Preload class D | 84 N/micron |
| r1,2 min. | 0.3 mm |
| r3,4 min. | 0.2 mm |
| da min. | 14 mm |
| da max. | 16.7 mm |
| db min. | 14 mm |
| db max. | 16.7 mm |
| Da max. | 26 mm |
| Db max. | 26.6 mm |
| ra max. | 0.3 mm |
| rb max. | 0.2 mm |
| Basic dynamic load rating C | 4.36 kN |
| Basic static load rating C0 | 1.83 kN |
| Fatigue load limit Pu | 0.078 kN |
| Attainable speed for grease lubrication | 70000 r/min |
| Ball diameter Dw | 4.762 mm |
| Number of balls z | 10 |
| Preload class A GA | 25 N |
| Static axial stiffness, preload class A | 38 N/µm |
| Preload class B GB | 50 N |
| Static axial stiffness, preload class B | 49 N/µm |
| Preload class C GC | 100 N |
| Static axial stiffness, preload class C | 64 N/µm |
| Preload class D GD | 200 N |
| Static axial stiffness, preload class D | 84 N/µm |
| Calculation factor f | 1.03 |
| Calculation factor f1 | 0.99 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.02 |
| Calculation factor f2C | 1.05 |
| Calculation factor f2D | 1.08 |
| Calculation factor fHC | 1.02 |
| Calculation factor e | 0.68 |
| Calculation factor (single, tandem) Y2 | 0.87 |
| Calculation factor (single, tandem) Y0 | 0.38 |
| Calculation factor (single, tandem) X2 | 0.41 |
| Calculation factor (back-to-back, face-to-face) Y1 | 0.92 |
| Calculation factor (back-to-back, face-to-face) Y2 | 1.41 |
| Calculation factor (back-to-back, face-to-face) Y0 | 0.76 |
| Calculation factor (back-to-back, face-to-face) X2 | 0.67 |
| Mass bearing | 0.018 kg |
Detailed Parameters
parameter:
Similar products
Timken 211K deep groove ball bearings
Various types and sizes to accommodate your Timken 211K deep groove ball bearings TIMKEN Manufacturer Name requirements. 0.0 Inventory Inventory 0.0 Manufacturer Name TIMKEN Minimum Buy Quantity N/A Weight 15.89 EAN 0883450995337 Product Group M06288 Number of Mounting Holes 4 Mounting Method Concentric Collar Housing Style 4 Bolt Square Flange Block Rolling Element Spherical Roller
SKF 619/9 deep groove ball bearings
Welcome to the SKF 619/9 deep groove ball bearings ASAHI BEARINGS Manufacturer Name online seller. 0.0 Inventory N/A Minimum Buy Quantity Inventory 0.0 Manufacturer Name ASAHI BEARINGS Minimum Buy Quantity N/A Weight 5.942 Product Group M06110 Number of Mounting Holes 2 Mounting Method Set Screw Housing Style 2 Bolt Pillow Block Rolling Element Ball Bearing
Timken 760/752D+X1S-760 tapered roller bearings
Timken 760/752D+X1S-760 tapered roller bearings SEARCH – Whether it’s agriculture or construction equipment your working on, Has the you need. 0.0 Inventory Inventory 0.0 Manufacturer Name TIMKEN Minimum Buy Quantity N/A Weight 4.082 EAN 0883450315333 Product Group M06288
KOYO 23980R spherical roller bearings
Manufacturers of all are represented 0.0 Inventory in our partial list of clients. Contact Gary for a complete KOYO 23980R spherical roller bearings list of clients ASAHI BEARINGS Manufacturer Name and projects. Inventory 0.0 Manufacturer Name ASAHI BEARINGS Minimum Buy Quantity N/A Weight 1.662 EAN 0808250327850 Product Group M06110 Component Description Take Up Bearing Only

