3MM9126WI DUH Precision top 5 original Ball Bearing NTN NSK
| Bearing number: | 7217 CD/HCP4A |
| Size (mm): | 150x85x28 |
| Bore Diameter (mm): | 150 |
| Outer Diameter (mm): | 85 |
| Width (mm): | 28 |
| d: | 85 mm |
| D: | 150 mm |
| B: | 28 mm |
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Product Details
| Bearing number | 7217 CD/HCP4A |
| Size (mm) | 150x85x28 |
| Bore Diameter (mm) | 150 |
| Outer Diameter (mm) | 85 |
| Width (mm) | 28 |
| d | 85 mm |
| D | 150 mm |
| B | 28 mm |
| d1 | 106.5 mm |
| d2 | 106.5 mm |
| D1 | 129.5 mm |
| r1,2 - min. | 2 mm |
| r3,4 - min. | 1 mm |
| a | 29.9 mm |
| da - min. | 96 mm |
| db - min. | 96 mm |
| Da - max. | 139 mm |
| Db - max. | 144.4 mm |
| ra - max. | 2 mm |
| rb - max. | 1 mm |
| dn | 111.5 mm |
| Basic dynamic load rating - C | 99.5 kN |
| Basic static load rating - C0 | 88 kN |
| Fatigue load limit - Pu | 3.4 kN |
| Limiting speed for grease lubrication | 11000 r/min |
| Limiting speed for oil lubrication | 17000 mm/min |
| Ball - Dw | 19.05 mm |
| Ball - z | 17 |
| Gref | 21.822 cm3 |
| Calculation factor - f0 | 14.9 |
| Preload class A - GA | 370 N |
| Preload class B - GB | 740 N |
| Preload class C - GC | 1480 N |
| Preload class D - GD | 2960 N |
| Calculation factor - f | 1 |
| Calculation factor - f2A | 1 |
| Calculation factor - f2B | 1.01 |
| Calculation factor - f2C | 1.03 |
| Calculation factor - f2D | 1.06 |
| Calculation factor - fHC | 1.01 |
| Preload class A | 114 N/micron |
| Preload class B | 154 N/micron |
| Preload class C | 215 N/micron |
| Preload class D | 309 N/micron |
| r1,2 min. | 2 mm |
| r3,4 min. | 1 mm |
| da min. | 96 mm |
| db min. | 96 mm |
| Da max. | 139 mm |
| Db max. | 144.4 mm |
| ra max. | 2 mm |
| rb max. | 1 mm |
| Basic dynamic load rating C | 99.5 kN |
| Basic static load rating C0 | 88 kN |
| Fatigue load limit Pu | 3.45 kN |
| Attainable speed for grease lubrication | 11000 r/min |
| Attainable speed for oil-air lubrication | 17000 r/min |
| Ball diameter Dw | 19.05 mm |
| Number of balls z | 17 |
| Reference grease quantity Gref | 21.822 cm³ |
| Preload class A GA | 370 N |
| Static axial stiffness, preload class A | 114 N/µm |
| Preload class B GB | 740 N |
| Static axial stiffness, preload class B | 154 N/µm |
| Preload class C GC | 1480 N |
| Static axial stiffness, preload class C | 215 N/µm |
| Preload class D GD | 2960 N |
| Static axial stiffness, preload class D | 309 N/µm |
| Calculation factor f | 1.08 |
| Calculation factor f1 | 1 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.01 |
| Calculation factor f2C | 1.03 |
| Calculation factor f2D | 1.06 |
| Calculation factor fHC | 1.01 |
| Calculation factor f0 | 14.9 |
| Mass bearing | 1.57 kg |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |
