Ningbo DHK Precision Bearing Co., Ltd. Our Products Cylindrical Roller Bearings Cylindrical rollers and raceways are linear contact bearings. Load capacity, mainly bear radial load. The friction between the rolling element and the retaining edge of the ring is small, suitable for high-speed rotation. According to whether the ring has ribs, it can be divided into single row cylindrical roller bearings such as NU, NJ, NUP, N, NF, and double row cylindrical roller bearings such as NNU and NN. The bearing has a separable structure with inner ring and outer ring. Product Features • Without the cage design, higher radial rating bearing capacity. • The optimized design of the roller and raceway contact profile extend the bearing life and makes reliable operation. • Applicable in medium and low speed. Applications Medium and large motors, generators, internal combustion engines, gas turbines, machine tool spindles, reduction gears, loading and unloading handling machinery, and various industrial machinery. Details Single Row Cylindrical Roller Bearings Suppliers: Double Row Cylindrical Roller Bearings Suppliers: Four Row Cylindrical Roller Bearings Suppliers: Deep Groove Ball bearings Deep-groove ball bearings are common type of rolling bearings. The basic deep-groove ball bearing is composed of an outer ring, an inner ring, a group of steel balls and a group of holding frames. There are two types of deep groove ball bearings，single-row and double-row. The deep-groove ball structure is also divided into two types: sealed and open. The open type refers to the bearing without a seal structure. The sealed deep-groove ball is divided into dust-proof sealed and oil-proof seal. The material of the dust-proof sealing cover is stamped steel plate, which only simply serves to prevent dust from entering the bearing raceway. The oil-proof type is a contact oil seal, which can effectively prevent the grease in the bearing from overflowing. Product Features • It's able to bear radial load and slightly axial load. • Optimized the internal design and the raceway surface roughness, the running will be more quiet. • Applicable in very high speed Applications Motors, machine tools, automobiles, precision equipment, household appliances, chemical machinery, general machinery, agricultural machinery, etc. Details Single Row Deep Groove Ball Bearings Suppliers: Snap Ring Groove and Snap Rings Suppliers: Double Row Deep Groove Ball Bearings Suppliers:
