* Single Row Roller bearing :
As a single row cylindrical roller bearing, the rollers are in linear contact with the raceways. They have higher radial load capacity compared with the point-contact ball bearings and are suitable for high speeds.
* Double Row Roller bearings :
TPI double row cylindrical roller bearings are, because of their second row of rollers, suitable for very heavy radial loads and provide increased radial stiffness. With tapered bore design, NN bearings can reach even much higher rigidity. There's three integral flanges on the inner ring and no flanges on the outer ring, which makes the bearing is separable under static state.
Boundary Dimensions (mm) | Bore Dia | d | 130 | ||
Outer Dia | D | 200 | |||
Width | B | 52 | |||
Basic Load Ratings | dyn. | Cr | (kN) | 291 | |
(kgf) | 29700 | ||||
stat. | Cor | (kN) | 486 | ||
(kgf) | 49500 | ||||
Bearing Numbers Type | NN3026K | ||||
Limiting Speeds nL(min-1) | |||||
Grease | 4200 | ||||
Oil | 5100 | ||||
Space Capacity(cm3) | Open | 182 | |||
Weight (kg) | Open | 5.71 |