Description
THK SBKN 4020-7.6 Ball Screw High Speed Model SBKN
THK SBKN 4020-7.6 Ball Screw
| Model No. | Screw shaft outer diameter | Lead Ph | Ball center-to-center diameter | Thread minor diameter | Nut mass | Shaft mass | Permissible rotational speed |
| d (mm) | (mm) | dp (mm) | dc (mm) | (kg) | (kg/m) | (min⁻¹) | |
| SBKN 3620-7.6 | 36 | 20 | 37.75 | 30.4 | 4.59 | 5 | 4230 |
| SBKN 4020-7.6 | 40 | 20 | 42 | 34.1 | 5.45 | 5.7 | 3810 |
| SBKN 4030-7.6 | 40 | 30 | 42 | 34.1 | 7.72 | 8 | 3810 |
| SBKN 5020-7.6 | 50 | 20 | 52 | 44.1 | 6.56 | 10.2 | 3070 |
| SBKN 5030-7.6 | 50 | 30 | 52 | 44.1 | 8.96 | 11.9 | 3070 |
| SBKN 5036-7.6 | 50 | 36 | 52 | 44.1 | 10.5 | 12.5 | 3070 |
| SBKN 5520-7.6 | 55 | 20 | 57 | 49.1 | 7.15 | 13 | 2800 |
| SBKN 5530-7.6 | 55 | 30 | 57 | 49.1 | 9.76 | 14.8 | 2800 |
| SBKN 5536-7.6 | 55 | 36 | 57 | 49.1 | 11 | 15.5 | 2800 |
WS are professional THK ball screw exporter and authorized THK® distributor, WS Bearing stocks thousands kinds of THK BALL SCREW for sale，We can export to Singapore–Viet Nam–Malaysia–Indonesia–America etc. Because there are many types of THK products, we can not upload all of them at present. If you have problems about selecting proper bearings for your special applications, please contact us right now.