Toyana Primitive Skateboard skateboard bearings
Offer High Quality Brand Toyana Primitive Skateboard skateboard bearings .Contact Us Online to 100 Bore Diameter (mm) Get 100x70x16 Size (mm) Best 70 Outer Diameter (mm) Quote.
| Size (mm) | 100x70x16 |
| Bore Diameter (mm) | 100 |
| Outer Diameter (mm) | 70 |
| Width (mm) | 16 |
| d | 70 mm |
| D | 100 mm |
| B | 16 mm |
| d1 | 79.3 mm |
| d2 | 76.8 mm |
| D1 | 90.52 mm |
| r1,2 – min. | 1 mm |
| r3,4 – min. | 0.3 mm |
| a | 20 mm |
| da – min. | 74.6 mm |
| db – min. | 72 mm |
| Da – max. | 95.4 mm |
| Db – max. | 98 mm |
| ra – max. | 1 mm |
| rb – max. | 0.3 mm |
| dn | 81.5 mm |
| Basic dynamic load rating – C | 22.1 kN |
| Basic static load rating – C0 | 16.3 kN |
| Fatigue load limit – Pu | 0.68 kN |
| Limiting speed for grease lubrication | 22000 r/min |
| Limiting speed for oil lubrication | 34000 mm/min |
| Ball – Dw | 9.525 mm |
| Ball – z | 22 |
| Gref | 4.3 cm3 |
| Calculation factor – f0 | 8.4 |
| Preload class A – GA | 120 N |
| Preload class B – GB | 360 N |
| Preload class C – GC | 710 N |
| Calculation factor – f | 1 |
| Calculation factor – f2A | 1 |
| Calculation factor – f2B | 1.05 |
| Calculation factor – f2C | 1.09 |
| Calculation factor – fHC | 1.01 |
| Preload class A | 58 N/micron |
| Preload class B | 92 N/micron |
| Preload class C | 125 N/micron |
| r1,2 min. | 1 mm |
| r3,4 min. | 0.3 mm |
| da min. | 74.6 mm |
| db min. | 72 mm |
| Da max. | 95.4 mm |
| Db max. | 98 mm |
| ra max. | 1 mm |
| rb max. | 0.3 mm |
| Basic dynamic load rating C | 22.1 kN |
| Basic static load rating C0 | 16.3 kN |
| Fatigue load limit Pu | 0.68 kN |
| Attainable speed for grease lubrication | 22000 r/min |
| Attainable speed for oil-air lubrication | 34000 r/min |
| Ball diameter Dw | 9.525 mm |
| Number of balls z | 22 |
| Reference grease quantity Gref | 4.3 cm³ |
| Preload class A GA | 120 N |
| Static axial stiffness, preload class A | 58 N/µm |
| Preload class B GB | 360 N |
| Static axial stiffness, preload class B | 92 N/µm |
| Preload class C GC | 710 N |
| Static axial stiffness, preload class C | 125 N/µm |
| Calculation factor f | 1.14 |
| Calculation factor f1 | 1 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.05 |
| Calculation factor f2C | 1.09 |
| Calculation factor fHC | 1.01 |
| Calculation factor f0 | 8.4 |
| Mass bearing | 0.27 kg |
Detailed Parameters
parameter：
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