RSF-4921E4 NSK CYLINDRICAL ROLLER BEARING
RSF-4921E4 NSK CYLINDRICAL ROLLER BEARING Needs Analysis Jinan Longli Machinery Parts Co., Ltd , Cylindrical Roller Bearing 47 mm D 25 mm d Manufacturing 0.275 kN Fatigue load limit Pu Service . Get Your Free.
| Brand Name: | NSK |
| Model Number: | RSF-4921E4 |
| D: | 47 mm |
| Fatigue load limit Pu: | 0.275 kN |
| d: | 25 mm |
| d1 ≈: | 32 mm |
| Reference speed: | 36000 r/min |
| B: | 12 mm |
| Da max.: | 43.8 mm |
| Basic dynamic load rating C: | 11.9 kN |
| PDF |
RSF-4921E4 |
Product Details
| D | 47 mm |
| Fatigue load limit Pu | 0.275 kN |
| d | 25 mm |
| d1 ≈ | 32 mm |
| Reference speed | 36000 r/min |
| B | 12 mm |
| Da max. | 43.8 mm |
| Basic dynamic load rating C | 11.9 kN |
| ra max. | 0.3 mm |
| Limiting speed | 22000 r/min |
| r1,2 min. | 0.6 mm |
| Mass bearing | 0.078 kg |
| D1 ≈ | 40 mm |
| Basic static load rating C0 | 6.55 kN |
| Calculation factor f0 | 14.3 |
| da min. | 28.2 mm |
| Calculation factor kr | 0.025 |
Company Profile
| Worktime |
9:00-18:00(BeiJing time) |
| Phone |
86-15165899864 |
