1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.906 Inch | 23 Millimeter KOYO NA4909A.2RS Needle Non Thrust Roller Bearings
Welcome to the 1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.906 Inch | 23 Millimeter 1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.906 Inch | 23 Millimeter KOYO NA4909A.2RS Needle Non Thrust Roller Bearings LUOYANG MONTON BEARING SCIENCE & TECHNOLOGY CO.,LTD. online 6.08 Hz Characteristic outer ring frequency, BPF0 seller.
What is NA4909A.2RS bearing interchange？
| Brand Name: | KOYO |
| Model Number: | NA4909A.2RS |
| Characteristic rolling element frequency, BSF: | 4.96 Hz |
| Characteristic outer ring frequency, BPF0: | 6.08 Hz |
| Nlim: | 2,400 rpm |
| Mass: | 26.35 kg |
| d2: | 164.7 mm |
| B: | 93 mm |
| k: | 9 mm |
| Nref: | 1,800 rpm |
Product Details
| Characteristic rolling element frequency, BSF | 4.96 Hz |
| Characteristic outer ring frequency, BPF0 | 6.08 Hz |
| Nlim | 2,400 rpm |
| Mass | 26.35 kg |
| d2 | 164.7 mm |
| B | 93 mm |
| k | 9 mm |
| Nref | 1,800 rpm |
| Max operating temperature, Tmax | 200 °C |
| db min | 142 mm |
| Size (mm) | 1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.906 Inch | 23 Millimeter |
Company Profile
| Worktime |
9:00-18:00(BeiJing time) |
| Phone |
86-15169882366 |
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