U GROOVE TRACK ROLLER LFR5208-40NPP、R5208-40 2RS BEARING
Product Description
Supply U groove track roller LFR5208-40NPP、R5208-40 2RS bearing Hot products
1. LFR5201-12NPP/KDD、R5201-12 2Z Guide roller is the most widely used and Economic and practical products in linear guide roller，itcan fit in the cylindrical guide rail.
2. LFR5201-12NPP/KDD、R5201-12 2Z The contact between the roller and the guide rail is two-point contact,has good contact performance.
3. LFR5201-12NPP/KDD、R5201-12 2Z The roller adopts internal structure design double row angular contact ball bearing and thickening outer ring, with a higher carrying capacity.
4.LFR5201-12NPP/KDD、R5201-12 2Z Roller made of high quality bearing steel, after heat treatment, precision grinding processing, internal fill the high quality oil and has long life .
5. We can also provide all kinds of R Angle of outer ring, With internal thread, concentric shaft,eccentric shaft and corrosion-resistant chrome steel guide roller.
Our long-term supply of LFR series rail roller bearings,
Specific models are as follows:
| d | D | C | B | dLW | D1 | Bearing Code | Cr | Cor | Mass |
| 5 | 17 | 7 | 8 | 6 | 27 | LFR50-5 KDD | 1610 | 890 | 0.01 |
| 8 | 24 | 11 | 11 | 6 | 34 | LFR50-8 KDD | 4100 | 2280 | 0.02 |
| 12 | 35 | 15.9 | 15.9 | 12 | 55.5 | LFR5201-12 KDD | 8300 | 5000 | 0.08 |
| 12 | 35 | 15.9 | 15.9 | 10 | 51.3 | LFR5201 KDD | 8500 | 5100 | 0.08 |
| 20 | 52 | 20.6 | 22.6 | 16 | 79 | LFR5204-16 KDD | 14600 | 9500 | 0.23 |
| 25 | 72 | 23.8 | 25.8 | 20 | 102 | LFR5206-20 KDD | 23400 | 16600 | 0.25 |
| 25 | 72 | 23.8 | 25.8 | 25 | 112 | LFR5206-25 KDD | 23100 | 16400 | 0.25 |
| 30 | 80 | 27 | 29 | 30 | 132 | LFR5207-30 KDD | 28500 | 20800 | 0.66 |
| 40 | 98 | 36 | 38 | 40 | 155 | LFR5208-40 KDD | 38500 | 29000 | 1.36 |
| 12 | 42 | 19 | 19 | 10 | 58 | LFR5301 KDD | 13000 | 7700 | 0.1 |
| 15 | 47 | 19 | 19 | 10 | 63.3 | LFR5302 KDD | 14500 | 9200 | 0.17 |