NTN 15245STU0FD Tapered Roller Bearings
With over 10170 full-service stores, our NTN 15245STU0FD Tapered Roller Bearings inventory is extensive and our parts are Leader Hydraulic Pump Co.,Limited. priced right. within 75 Bore Diameter (mm) 24 hours. This helps you maximize your productivity by saving time and your 75x45x16 hard-earned dollars.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number | 7009 ACD/P4AH |
| Size (mm) | 75x45x16 |
| Bore Diameter (mm) | 75 |
| Outer Diameter (mm) | 45 |
| Width (mm) | 16 |
| d | 45 mm |
| D | 75 mm |
| B | 16 mm |
| d1 | 54.2 mm |
| d2 | 54.2 mm |
| D1 | 65.8 mm |
| K | 0.5 mm |
| C1 | 9.45 mm |
| r1,2 - min. | 1 mm |
| r3,4 - min. | 0.3 mm |
| a | 22.1 mm |
| da - min. | 49.6 mm |
| db - min. | 49.6 mm |
| Da - max. | 70.4 mm |
| Db - max. | 73 mm |
| ra - max. | 1 mm |
| rb - max. | 0.3 mm |
| dn | 56.2 mm |
| Basic dynamic load rating - C | 27.6 kN |
| Basic static load rating - C0 | 21.6 kN |
| Fatigue load limit - Pu | 0.9 kN |
| Limiting speed for grease lubrication | 17000 r/min |
| Limiting speed for oil lubrication | 26000 mm/min |
| Ball - Dw | 9.525 mm |
| Ball - z | 17 |
| Gref | 3.3 cm3 |
| Calculation factor - e | 0.68 |
| Calculation factor - Y2 | 1.41 |
| Calculation factor - Y0 | 0.76 |
| Calculation factor - X2 | 0.67 |
| Calculation factor - Y1 | 0.92 |
| Preload class A - GA | 170 N |
| Preload class B - GB | 340 N |
| Preload class C - GC | 680 N |
| Preload class D - GD | 1360 N |
| Calculation factor - f | 1.09 |
| 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 |
| Preload class A | 132 N/micron |
| Preload class B | 173 N/micron |
| Preload class C | 229 N/micron |
| Preload class D | 309 N/micron |
| r1,2 min. | 1 mm |
| r3,4 min. | 0.3 mm |
| da min. | 49.6 mm |
| db min. | 49.6 mm |
| Da max. | 70.4 mm |
| Db max. | 73 mm |
| ra max. | 1 mm |
| rb max. | 0.3 mm |
| Basic dynamic load rating C | 27.6 kN |
| Basic static load rating C0 | 21.6 kN |
| Fatigue load limit Pu | 0.9 kN |
| Attainable speed for grease lubrication | 17000 r/min |
| Attainable speed for oil-air lubrication | 26000 r/min |
| Ball diameter Dw | 9.525 mm |
| Number of balls z | 17 |
| Reference grease quantity Gref | 3.3 cm³ |
| Preload class A GA | 170 N |
| Static axial stiffness, preload class A | 132 N/µm |
| Preload class B GB | 340 N |
| Static axial stiffness, preload class B | 173 N/µm |
| Preload class C GC | 680 N |
| Static axial stiffness, preload class C | 229 N/µm |
| Preload class D GD | 1360 N |
| Static axial stiffness, preload class D | 309 N/µm |
| Calculation factor f | 1.09 |
| 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 |
| 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 | 0.23 kg |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
00852-68515715 |
| Fax |
00852-68515716 |
