NN4921 NSK CYLINDRICAL ROLLER BEARING
Shop Shandong lehang Bearing Co., Ltd NN4921 NSK CYLINDRICAL ROLLER BEARING huge online discount 24 mm a Four-Row Cylindrical Roller Bearing inventory. Four-Row Cylindrical Roller Bearing and Import machinery parts your car needs with Free Shipping and Free Extended Warranty. 20.6 mm da min.
| Brand Name: | NSK |
| Model Number: | NN4921 |
| da min.: | 20.6 mm |
| d: | 15 mm |
| a: | 24 mm |
| B: | 19 mm |
| Basic dynamic load rating C: | 15.1 kN |
| Calculation factor e: | 0.8 |
| d2 ≈: | 23.7 mm |
| Mass bearing: | 0.13 kg |
Product Details
| da min. | 20.6 mm |
| d | 15 mm |
| a | 24 mm |
| B | 19 mm |
| Basic dynamic load rating C | 15.1 kN |
| Calculation factor e | 0.8 |
| d2 ≈ | 23.7 mm |
| Mass bearing | 0.13 kg |
| Basic static load rating C0 | 9.3 kN |
| Calculation factor Y2 | 1.24 |
| Calculation factor X | 0.63 |
| Limiting speed | 16000 r/min |
| da max. | 23.5 mm |
| Da max. | 36.4 mm |
| ra max. | 1 mm |
| D2 ≈ | 35.65 mm |
| Calculation factor Y0 | 0.66 |
| r1,2 min. | 1 mm |
| D | 42 mm |
| Calculation factor kr | 0.07 |
Company Profile
| Worktime |
8:30-17:30 |
| Phone |
86-65-4731 |
