Needle Roller Bearing

Needle Roller Bearing

Cage Type Needle Roller Bearing

We offer needle bearing rollers that have high length to diameter ratio. These bearings have the highest load bearing capacity for a given radial space of all rolling bearings. These needle bearings have no retainers. Loose needle bearings are full complement of needles in the annular space between two hardened machine components, which form the bearing raceways. Oil based lubricants are used to adds to the durability and smoothness. They bearings provide a bearing assembly with moderate capability and are sensitive to misalignment. They are commonly used in farm construction equipment, gasoline engines, gear pumps and small appliances. We also offer caged assemblies, which are roller arrangement with a retainer. The retainer is placed between two hardened elements that act as raceways. The speed capabilities of caged assemblies is better than that of loose -needle bearings, but due to the smaller compliment of needles, the load capacity of these caged assemblies reduces.

Needle Roller Bearing (HK Series)