Bearing No . |
Φdw mm |
Bore mm |
O.D. mm |
Width mm |
Width mm |
A | Cham fer r/min mm |
Load Rating |
Ball Complement |
Wei ght |
|||||
| SUNTHAI | NIKO | Φdw | D | D | C | B | A | R/min | Cw | Cow | Fr | For | No. | Size | Kg |
| LFR50/4NPP | 5 | 4 | 13 | 6 | 7 | 8.04 | 0.2 | 1.05 | 0.85 | 1.15 | 1.6 | 2.000 | 18 | 7 | |
| LFR50/5-KDD | R50/5-4ZZ | 4 | 5 | 16 | 7 | 8 | 9 | 0.2 | 1.2 | 0.86 | 1.3 | 1.78 | 2.000 | 18 | 9 |
| LFR50/5-NPP | R50/5-4 2RS | 4 | 5 | 16 | 7 | 8 | 9 | 0.2 | 1.2 | 0.86 | 1.3 | 1.78 | 2.000 | 18 | 9 |
| LFR50/5KDD | R50/5-6ZZ | 6 | 5 | 17 | 7 | 8 | 10.5 | 0.2 | 1.27 | 0.82 | 1.3 | 1.78 | 2.000 | 18 | 10 |
| LFR50/5NPP | R50/5-6 2RS | 6 | 5 | 17 | 7 | 8 | 10.5 | 0.2 | 1.27 | 0.82 | 1.3 | 1.78 | 2.000 | 18 | 10 |
| LFR50/8KDD | R50/8-6ZZ | 6 | 8 | 24 | 11 | 11 | 14 | 0.3 | 3.67 | 2.28 | 1.3 | 4.56 | 3.175 | 14 | 20 |
| LFR50/8NPP | R50/8-6 2RS | 6 | 8 | 24 | 11 | 11 | 14 | 0.3 | 3.67 | 2.28 | 1.3 | 4.56 | 3.175 | 14 | 20 |
| LFR5201KDD | R201-10ZZ | 10 | 12 | 35 | 15.9 | 15.9 | 20.65 | 0.3 | 8.5 | 5.1 | 5.1 | 10.2 | 4.763 | 18 | 80 |
| LFR520NPP | R201-10 2RS | 10 | 12 | 35 | 15.9 | 15.9 | 20.65 | 0.3 | 8.5 | 5.1 | 5.1 | 10.2 | 4.763 | 18 | 80 |
| LFR5202NPP | R202-12 2RS | 12 | 15 |
45 | 15.9 | 15.9 | 26.50 | 0.3 | 9.7 | 6.1 | 5.8 | 11.2 | 4.763 | 20 | 100 |
| LFR5301KDD | R301-10ZZ | 10 | 12 | 42 | 19 | 19 | 24 | 0.6 | 13 | 7.7 | 7.5 | 14.2 | 100 | ||
| LFR5301 NPP | R301-10 2RS | 10 | 12 | 42 | 19 | 19 | 24 | 0.6 | 13 | 7.7 | 7.5 | 14.2 | 100 | ||
| LFR5302 KDD | R302-10ZZ | 10 | 15 | 47 | 19 | 19 | 26.65 | 1 | 16.2 | 9.2 | 6.2 | 18.4 | 5.556 | 18 | 170 |
| LFR5302 NPP | R302-10 2RS | 10 | 15 | 47 | 19 | 19 | 26.65 | 1 | 16.2 | 9.2 | 6.2 | 18.4 | 5.556 | 18 | 170 |
| LFR5201-KDD | R5201-12ZZ | 12 | 12 | 35 | 15.9 | 15.9 | 21.75 | 0.3 | 8.4 | 5 | 5.1 | 10 | 4.763 | 18 | 85 |
| LFR5201-NPP | R5201-12 2RS | 12 | 12 | 35 | 15.9 | 15.9 | 21.75 | 0.3 | 8.4 | 5 | 5.1 | 10 | 4.763 | 18 | 85 |
| LFR5201-14KDD | R5201-14ZZ | 14 | 12 | 40 | 18 | 20 | 24 | 0.3 | 9.8 | 5 | 6.7 | 12.1 | 4.763 | 18 | 95 |
| LFR5201-14NPP | R5201-14 2RS | 14 | 12 | 40 | 18 | 20 | 24 | 0.3 | 9.8 | 5 | 6.7 | 12.1 | 4.763 | 18 | 95 |
| LFR5204-16KDD | R5204-16ZZ | 16 | 20 | 52 | 20.6 | 20.6 | 31.5 | 0.6 | 16.8 | 9.5 | 12.1 | 16.6 | 7.144 | 16 | 230 |
| LFR5204-16NPP | R5204-16 2RS | 16 | 20 | 52 | 20.6 | 20.6 | 31.5 | 0.6 | 16.8 | 9.5 | 12.1 | 16.6 | 7.144 | 16 | 230 |
| LFR5206-20KDD | R5206-20ZZ | 20 | 25 | 72 | 23.8 | 23.8 | 41 | 0.6 | 29.5 | 16.6 | 20.7 | 33.2 | 8.731 | 18 | 250 |
| LFR5206-20NPP | R5206-20 2RS | 20 | 25 | 72 | 23.8 | 23.8 | 41 | 0.6 | 29.5 | 16.6 | 20.7 | 33.2 | 8.731 | 18 | 250 |
| LFR5206-25KDD | R5206-25ZZ | 25 | 25 | 72 | 23.8 | 23.8 | 43.5 | 29.2 | 29.2 | 16.4 | 23.1 | 32.8 | 8.731 | 18 | 250 |
| LFR5206-25NPP | R5206-25 2RS |
25 | 25 | 72 | 23.8 | 23.8 | 43.5 | 0.6 | 29.2 | 16.4 | 23.1 | 32.8 | 8.731 | 18 | 250 |
| LFR5207-30KDD | R5207-30ZZ | 30 | 30 | 80 | 27 | 27 | 51 | 1 | 38 | 20.8 | 21.4 | 36.2 | 10.319 | 18 | 660 |
| LFR5207-30NPP | R5207-30 2RS | 30 | 30 | 80 | 27 | 27 | 51 | 1 | 38 | 20.8 | 21.4 | 36.2 | 10.319 | 18 | 660 |
| LFR5208-40KDD | R5208-40ZZ | 40 | 40 | 98 | 36 | 36 | 62.5 | 1 | 54.8 | 29 | 55 | 58 | 1360 | ||
| LFR5208-40NPP | R5208-40 2RS | 40 | 40 | 98 | 36 | 36 | 62.5 | 1 | 54.8 | 29 | 55 | 58 | 1360 | ||
LFR50/5 KDD LFR50/5-KDD LFR50/5-2Z locating bearing track rollers with Gothic arch groove. There are two contact points between the roller and track, so the contact function is favorable.
Rollers feature double row angular contact ball bearing in its internal structure design and a thick-walled outer ring, so rollers can accommodate higher loads.
Rollers are made of high-quality bearing steel, processed by heat treatment and precision grind, and are filled with a long service life, high-grade and multi-purposes grease. Rollers mount the metal shield (KDD/2Z) or rubble seal (NPP/2RS) to prevent the dust. Some types of the rollers can be made from the corrosion resistance stainless steel 440C.












