20 mm x 42 mm x 12 mm NSK 7004A5TRSU NSK Bearing
20 mm x 42 mm x 12 mm NSK 7004A5TRSU NSK Bearing, Units and Housings CAD models , NSK Bearing 20 mm x 42 mm x 12 mm Manufacturing Service . Get AD Bearing Machine Co., Ltd Your Free.
What is 7004A5TRSU bearing cross reference？
| Brand Name: | NSK |
| Model Number: | 7004A5TRSU |
| Bearing number: | 71915 CE/HCP4AH1 |
| Size (mm): | 105x75x16 |
| Bore Diameter (mm): | 105 |
| Outer Diameter (mm): | 75 |
| Width (mm): | 16 |
| d: | 75 mm |
| D: | 105 mm |
| B: | 16 mm |
| PDF |
7004A5TRSU |
Product Details
| Bearing number | 71915 CE/HCP4AH1 |
| Size (mm) | 105x75x16 |
| Bore Diameter (mm) | 105 |
| Outer Diameter (mm) | 75 |
| Width (mm) | 16 |
| d | 75 mm |
| D | 105 mm |
| B | 16 mm |
| d1 | 84.3 mm |
| d2 | 81.8 mm |
| D1 | 95.52 mm |
| K | 0.5 mm |
| C1 | 4.9 mm |
| r1,2 - min. | 1 mm |
| r3,4 - min. | 0.3 mm |
| a | 20.7 mm |
| da - min. | 79.6 mm |
| db - min. | 77 mm |
| Da - max. | 100.4 mm |
| Db - max. | 103 mm |
| ra - max. | 1 mm |
| rb - max. | 0.3 mm |
| dn | 86.5 mm |
| Basic dynamic load rating - C | 22.5 kN |
| Basic static load rating - C0 | 17 kN |
| Fatigue load limit - Pu | 0.72 kN |
| Limiting speed for grease lubrication | 20500 r/min |
| Limiting speed for oil lubrication | 32000 mm/min |
| Ball - Dw | 9.525 mm |
| Ball - z | 23 |
| Gref | 4.5 cm3 |
| Calculation factor - f0 | 8.5 |
| Preload class A - GA | 120 N |
| Preload class B - GB | 361 N |
| Preload class C - GC | 722 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 | 60 N/micron |
| Preload class B | 95 N/micron |
| Preload class C | 131 N/micron |
| r1,2 min. | 1 mm |
| r3,4 min. | 0.3 mm |
| da min. | 79.6 mm |
| db min. | 77 mm |
| Da max. | 100.4 mm |
| Db max. | 103 mm |
| ra max. | 1 mm |
| rb max. | 0.3 mm |
| Basic dynamic load rating C | 22.5 kN |
| Basic static load rating C0 | 17 kN |
| Fatigue load limit Pu | 0.72 kN |
| Attainable speed for grease lubrication | 20500 r/min |
| Attainable speed for oil-air lubrication | 32000 r/min |
| Ball diameter Dw | 9.525 mm |
| Number of balls z | 23 |
| Reference grease quantity Gref | 4.5 cm³ |
| Preload class A GA | 120 N |
| Static axial stiffness, preload class A | 60 N/µm |
| Preload class B GB | 361 N |
| Static axial stiffness, preload class B | 95 N/µm |
| Preload class C GC | 722 N |
| Static axial stiffness, preload class C | 131 N/µm |
| Calculation factor f | 1.16 |
| 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 | 8.5 |
| Mass bearing | 0.29 kg |
