Original Japan NTN tapered roller bearing 4-697716
Brand: NACHI NSK IKO NTN HRB ZWZ SEMRI…famous brands.
Products use for: machine tools, metallurgy, aerospace industry, petrochemical, textile, machinery, electrical machinery, power generation, garment machinery, power tools, vehicle manufacturing, shipbuilding, mining, paper, printing.
Description:
Tapered roller bearings consist of four basic components including the inner ring , the outer ring, tapered rollers, and a cage (roller retainer). Tapered roller bearings are designed such that their conical rollers and raceways are arranged so that all elements of the roller and raceway cones meet at a common apex on the bearing axis. The rollers are guided by the contact between the large end of the roller and the rib on the inner ring.
Taper roller bearing could used in automobiles, high-precision machine tool, high-frequency motor, centrifuge, gear spindle, agriculture, construction and mining equipment, various axle systems, conveyance vehicles, gear box, engine motors, reducers etc.
