Model Number

Cylindrical Roller Bearing

Main Characteristics: ·

• May also bear radial load and axial load, and work in high speed. When contact angle is bigger, the axial capacity is higher. High-precision and high-speed usually take 15 contact angle. In axial force, the contact angle will increase.

• Separate bearings can only bear axial load in one direction, and additional axis force will be caused when radial load is working. And the shaft and crust are only restricted moved in one direction. If paired bearings are installed, with a pair of outer opposite, that is, wide head faces and narrow head faces are opposite separately. All these will avoid additional axial force, and also make shaft and crust limited within in the axial clearance at both directions.
• Generally the inner ring or outer ring is locked the mouth, and the outer ring can not be separated with the inner ring.. After heating and expansion, the outer ring can be assemble with the inner ring, rollers, and cage component. With the balls more than the number of deep groove ball bearings, the largest rating load during the ball bearings, strong rigidity and smooth operation. Radial clearance can be displaced by moving both outer and inner rings. This kind of bearing is often used in pairs, and impose pre-load to increase bearing rigidity.

Cage Types:

• The steel stamping cage and car-entity cage are used normally, and sometimes also use nylon.
Main Application:

• Single-row: the machine spindle, high-frequency electric motors, gas turbines, the adjustment of centrifuges, small front-wheel vehicle, the differential pinion shaft, instrumentation
• Double-row: oil pumps, air compressors, various types of transmission, printing machinery.