200DBS202y slewing bearings
| Place of Origin |
Japan |
| Brand Name |
NSK |
| Certification |
CO CQ |
| Model Number |
200DBS202y |
| Min.Order Quantity |
1SET |
| Price |
Negotiation |
| Packaging Details |
Original Packing |
| Delivery Time |
Within 7 days OR according to your demand |
| Payment Terms |
Western Union,T/T |
Product Features
NSK 200DBS202y bearing Size Chart (mm/inches) |
|---|
| d | 25 mm |
| D | 47 mm |
| B | 12 mm |
| d1 | 32.1 mm |
| d2 | 32.1 mm |
| D1 | 39.9 mm |
| r1,2 min. | 0.6 mm |
| r3,4 min. | 0.3 mm |
| a | 14.5 mm |
| da min. | 28.2 mm |
| db min. | 28.2 mm |
| Da max. | 43.8 mm |
| Db max. | 45 mm |
| ra max. | 0.6 mm |
| rb max. | 0.3 mm |
| Basic dynamic load rating C | 9.23 kN |
| Basic static load rating C0 | 5 kN |
| Fatigue load limit Pu | 0.212 kN |
| Attainable speed for grease lubrication | 40000 r/min |
| Ball diameter Dw | 6.35 mm |
| Number of balls z | 14 |
| Reference grease quantity Gref | 1.02 cm³ |
| Preload class A GA | 60 N |
| Static axial stiffness, preload class A | 71 N/µm |
| Preload class B GB | 120 N |
| Static axial stiffness, preload class B | 92 N/µm |
| Preload class C GC | 240 N |
| Static axial stiffness, preload class C | 119 N/µm |
| Preload class D GD | 480 N |
| Static axial stiffness, preload class D | 159 N/µm |
| Calculation factor f | 1.05 |
| 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 (back-to-back, face-to-face) Y1 | 0.92 |
| Calculation factor (back-to-back, face-to-face) Y2 | 1.41 |
| Mass bearing | 0.07 kg |