7921CTRSUMP3 NSK Super Precision Bearings
7921CTRSUMP3 NSK Super Precision Bearings Needs Analysis 4 mm ra max. , Super Precision Bearings Manufacturing Service . BEARING MFG.CORP. 720 kN Basic static load rating C0 Get Your Free.
| Brand Name: | NSK |
| Model Number: | 7921CTRSUMP3 |
| Basic static load rating C0: | 720 kN |
| ra max.: | 4 mm |
| Calculation factor Y2: | 0.93 |
| Db max.: | 449 mm |
| d: | 220 mm |
| Calculation factor kr: | 0.09 |
| Calculation factor A: | 9.98 |
| rb max.: | 2 mm |
Product Details
| Basic static load rating C0 | 720 kN |
| ra max. | 4 mm |
| Calculation factor Y2 | 0.93 |
| Db max. | 449 mm |
| d | 220 mm |
| Calculation factor kr | 0.09 |
| Calculation factor A | 9.98 |
| rb max. | 2 mm |
| r3,4 min. | 2 mm |
| Calculation factor Y0 | 0.26 |
| D1 ≈ | 372 mm |
| d1 ≈ | 314.4 mm |
| Limiting speed | 1700 r/min |
| Da max. | 440 mm |
| Calculation factor X | 0.35 |
| r1,2 min. | 5 mm |
| d2 ≈ | 268.61 mm |
| Calculation factor e | 1.14 |
