IKO KTW 304237 needle roller bearings
High 55x35x10 Size (mm) Quality IKO KTW 304237 needle roller bearings. Competitive Pricing. Accept Small Order. Easy and Fast Shipping.
| Size (mm) | 55x35x10 |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 35 |
| Width (mm) | 10 |
| d | 35 mm |
| D | 55 mm |
| B | 10 mm |
| d1 | 41.6 mm |
| d2 | 41.6 mm |
| D2 | 50.07 mm |
| r1,2 – min. | 0.6 mm |
| r3,4 – min. | 0.3 mm |
| a | 11.1 mm |
| da – min. | 38.2 mm |
| da – max. | 41.1 mm |
| db – min. | 38.2 mm |
| db – max. | 41.1 mm |
| Da – max. | 51.8 mm |
| Db – max. | 53.6 mm |
| ra – max. | 0.6 mm |
| rb – max. | 0.3 mm |
| Basic dynamic load rating – C | 9.8 kN |
| Basic static load rating – C0 | 6.6 kN |
| Fatigue load limit – Pu | 0.275 kN |
| Limiting speed for grease lubrication | 26000 r/min |
| Ball – Dw | 5.556 mm |
| Ball – z | 21 |
| Calculation factor – f0 | 10.4 |
| Preload class A – GA | 35 N |
| Preload class B – GB | 70 N |
| Preload class C – GC | 140 N |
| Preload class D – GD | 280 N |
| Calculation factor – f | 1 |
| Calculation factor – f2A | 1 |
| Calculation factor – f2B | 1.04 |
| Calculation factor – f2C | 1.09 |
| Calculation factor – f2D | 1.15 |
| Calculation factor – fHC | 1 |
| Preload class A | 32 N/micron |
| Preload class B | 42 N/micron |
| Preload class C | 58 N/micron |
| Preload class D | 82 N/micron |
| r1,2 min. | 0.6 mm |
| r3,4 min. | 0.3 mm |
| da min. | 38.2 mm |
| da max. | 41.1 mm |
| db min. | 38.2 mm |
| db max. | 41.1 mm |
| Da max. | 51.8 mm |
| Db max. | 53.6 mm |
| ra max. | 0.6 mm |
| rb max. | 0.3 mm |
| Basic dynamic load rating C | 9.75 kN |
| Basic static load rating C0 | 6.55 kN |
| Fatigue load limit Pu | 0.275 kN |
| Attainable speed for grease lubrication | 26000 r/min |
| Ball diameter Dw | 5.556 mm |
| Number of balls z | 21 |
| Preload class A GA | 35 N |
| Static axial stiffness, preload class A | 32 N/µm |
| Preload class B GB | 70 N |
| Static axial stiffness, preload class B | 42 N/µm |
| Preload class C GC | 140 N |
| Static axial stiffness, preload class C | 58 N/µm |
| Preload class D GD | 280 N |
| Static axial stiffness, preload class D | 82 N/µm |
| Calculation factor f | 1.1 |
| 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 | 10.4 |
| Mass bearing | 0.077 kg |
Detailed Parameters
parameter：
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