0.394 Inch | 10 Millimeter x 0.591 Inch | 15 Millimeter x 0.807 Inch | 20.5 Millimeter IKO IRT1020-1 Needle Non Thrust Roller Bearings
| Brand Name |
IKO |
| Model Number |
IRT1020-1 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
IKO IRT1020-1 bearing Size Chart (mm/inches) |
|---|
| Bearing number | 7036 ACD/HCP4AH1 |
| Size (mm) | 280x180x46 |
| Bore Diameter (mm) | 280 |
| Outer Diameter (mm) | 180 |
| Width (mm) | 46 |
| d | 180 mm |
| D | 280 mm |
| B | 46 mm |
| d1 | 211.8 mm |
| d2 | 211.8 mm |
| D1 | 248.2 mm |
| K | 0.6 mm |
| C1 | 13.4 mm |
| r1,2 - min. | 2.1 mm |
| r3,4 - min. | 1.1 mm |
| a | 76.9 mm |
| da - min. | 191 mm |
| db - min. | 191 mm |
| Da - max. | 269 mm |
| Db - max. | 274 mm |
| ra - max. | 2 mm |
| rb - max. | 1 mm |
| dn | 219.7 mm |
| Basic dynamic load rating - C | 229 kN |
| Basic static load rating - C0 | 275 kN |
| Fatigue load limit - Pu | 7.6 kN |
| Limiting speed for grease lubrication | 5300 r/min |
| Limiting speed for oil lubrication | 8000 mm/min |
| Ball - Dw | 30.162 mm |
| Ball - z | 21 |
| Gref | 111 cm3 |
| Calculation factor - e | 0.68 |
| Calculation factor - Y2 | 0.87 |
| Calculation factor - Y0 | 0.38 |
| Calculation factor - X2 | 0.41 |
| Calculation factor - Y1 | 0.92 |
| Calculation factor - Y2 | 1.41 |
| Calculation factor - Y0 | 0.76 |
| Calculation factor - X2 | 0.67 |
| Preload class A - GA | 1450 N |
| Preload class B - GB | 2900 N |
| Preload class C - GC | 5800 N |
| Preload class D - GD | 11600 N |
| Calculation factor - f | 1.13 |
| 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 | 506 N/micron |
| Preload class B | 658 N/micron |
| Preload class C | 868 N/micron |
| Preload class D | 1167 N/micron |
| d1 | 211.8 mm |
| d2 | 211.8 mm |
| D1 | 248.2 mm |
| C1 | 13.4 mm |
| r1,2 min. | 2.1 mm |
| r3,4 min. | 1.1 mm |
| da min. | 191 mm |
| db min. | 191 mm |
| Da max. | 269 mm |
| Db max. | 274 mm |
| ra max. | 2 mm |
| rb max. | 1 mm |
| dn | 219.7 mm |
| Basic dynamic load rating C | 229 kN |
| Basic static load rating C0 | 275 kN |
| Fatigue load limit Pu | 7.65 kN |
| Attainable speed for grease lubrication | 5300 r/min |
| Attainable speed for oil-air lubrication | 8000 r/min |
| Ball diameter Dw | 30.162 mm |
| Number of balls z | 21 |
| Reference grease quantity Gref | 111 cm³ |
| Preload class A GA | 1450 N |
| Static axial stiffness, preload class A | 506 N/µm |
| Preload class B GB | 2900 N |
| Static axial stiffness, preload class B | 658 N/µm |
| Preload class C GC | 5800 N |
| Static axial stiffness, preload class C | 868 N/µm |
| Preload class D GD | 11600 N |
| Static axial stiffness, preload class D | 1167 N/µm |
| Calculation factor f | 1.13 |
| 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 | 7.69 kg |