HM252349/HM25231 NSK CYLINDRICAL ROLLER BEARING
Our highly-skilled and factory-trained service experts have the resources to help you with all Shandong Boyu Bearing Co., Ltd 211.6 mm d1 your HM252349/HM25231 NSK CYLINDRICAL ROLLER BEARING needs - including routine 1 Calculation factor - f2A maintenance, major repairs, warranty service, and Thrust Ball Bearing equipment inspections.
| Brand Name: | NSK |
| Model Number: | HM252349/HM25231 |
| d1: | 211.6 mm |
| Calculation factor - f2A: | 1 |
| rb max.: | 1 mm |
| Gref: | 57 cm3 |
| Static axial stiffness, preload class A: | 505 N/µm |
| Calculation factor (single, tandem) X2: | 0.41 |
| Calculation factor - X2: | 0.41 |
| Calculation factor - e: | 0.68 |
Product Details
| d1 | 211.6 mm |
| Calculation factor - f2A | 1 |
| rb max. | 1 mm |
| Gref | 57 cm3 |
| Static axial stiffness, preload class A | 505 N/µm |
| Calculation factor (single, tandem) X2 | 0.41 |
| Calculation factor - X2 | 0.41 |
| Calculation factor - e | 0.68 |
| r3,4 min. | 1 mm |
| Number of balls z | 28 |
| Calculation factor f2A | 1 |
| da - min. | 199 mm |
| D1 | 238.4 mm |
| Preload class A GA | 1000 N |
| Db max. | 255 mm |
| r1,2 - min. | 2 mm |
| Bore Diameter (mm) | 260 |
| Attainable speed for oil-air lubrication | 8000 r/min |
| Calculation factor - Y0 | 0.38 |
| Fatigue load limit - Pu | 5.8 kN |
Company Profile
| Worktime |
8:30-17:30 |
| Phone |
86-21-2879 |
