20TAC47BSUC10PN7B NSK Super Precision Bearings
20TAC47BSUC10PN7B NSK Super Precision Bearings Manufacturers DSA Vacuum Pump Co., Ltd. , Online Wholesale Suppliers 1790 kN Basic dynamic load rating C ! 5 mm K
| Brand Name: | NSK |
| Model Number: | 20TAC47BSUC10PN7B |
| Basic dynamic load rating C: | 1790 kN |
| K: | 5 mm |
| Limiting speed: | 700 r/min |
| b1: | 9.4 mm |
| r1,2 min.: | 3 mm |
| B: | 118 mm |
| r3,4 min.: | 3 mm |
| Reference speed: | 560 r/min |
Product Details
| Basic dynamic load rating C | 1790 kN |
| K | 5 mm |
| Limiting speed | 700 r/min |
| b1 | 9.4 mm |
| r1,2 min. | 3 mm |
| B | 118 mm |
| r3,4 min. | 3 mm |
| Reference speed | 560 r/min |
| rb max. | 2.5 mm |
| D | 460 mm |
| Basic static load rating C0 | 4250 kN |
| Da max. | 445 mm |
| Calculation factor kr | 0.25 |
| Mass bearing | 58.5 kg |
| ra max. | 2.5 mm |
| s max. | 6 mm |
| das | 371 mm |
| d1 ≈ | 385 mm |
| da min. | 356 mm |
| d | 340 mm |