7221CTRSUMP3 NSK Super Precision Bearings
Various Super Precision Bearings types 8 mm b1 and sizes Shenzhen YUYING Bearing Co., Ltd. to accommodate your 7221CTRSUMP3 NSK Super Precision Bearings 115 mm Da max. requirements.
| Brand Name: |
NSK |
| Model Number: |
7221CTRSUMP3 |
| Da max.: |
115 mm |
| Lubricant: |
Maintenance free &nd |
| b1: |
8 mm |
| da min.: |
78.6 mm |
| Basic dynamic load rating C: |
750 kN |
| dk: |
109.525 mm |
| d: |
69.85 mm |
| C: |
57.15 mm |
Product Details
| Da max. |
115 mm |
| Lubricant |
Maintenance free &nd |
| b1 |
8 mm |
| da min. |
78.6 mm |
| Basic dynamic load rating C |
750 kN |
| dk |
109.525 mm |
| d |
69.85 mm |
| C |
57.15 mm |
| da max. |
83.5 mm |
| Specific static load factor K0 |
300 N/mm² |
| Da min. |
104.8 mm |
| Sealing solution |
Triple-lip seals |
| α |
8 ° |
| Specific dynamic load factor K |
150 N/mm² |
| D |
120.65 mm |
| Basic static load rating C0 |
1500 kN |
| ra max. |
2 mm |
| r1 min. |
2 mm |
| Design (sliding contact surface combination) |
Steel/steel |
| rb max. |
1 mm |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234249 |