Aligning ball bearings

With thin and long needle bearing roller (roller diameter of length 3 to 10 times the diameter of generally not more than 5mm), so the radial structure is compact, the diameter size and load capacity and other types of bearings, the outer the smallest diameter, especially for radial mounting dimensions restricted supporting structure. needle roller Roller bearing according to different occasions, can be used without inner ring of the bearing or needle roller and cage assembly, this time to match the journal and the bearing surface and the shell Kong as bearing directly on the surface of the inner and outer rolling surface, in order to ensure the load capacity and operating performance and a ring bearing the same shaft or housing bore raceway surface hardness, machining accuracy and surface quality should be bearing rings. portfolios roll needle bearing is a radial needle roller bearings and thrust Tapered bearing components combined bearing unit, its compact structure, small size, high precision rotation, can withstand high radial load at the same time bear certain axial load. And the product structure forms, wide adaptability, easy to install. Combined needle roller bearings are widely used in machine tools, metallurgical machinery, textile machinery and printing machinery and other machinery and equipment, and mechanical system design is very compact and nimble.
Aligning ball bearings
Aligning ball bearings: two raceways in the inner and outer ring raceways between spherical, the assembly of a drum-shaped roller bearings. The outer ring raceway curvature center and bearing center line, and therefore have a self-aligning ball bearing with the same self-aligning feature. In the axis, deflection occurs when the shell can be automatically adjusted without increasing the burden bearing. Spherical roller bearings can bear radial load and axial load in two directions. Aligning ball bearing radial load capacity for a heavy load, impact load conditions. Inner diameter is tapered bore bearings can be installed directly. Or using an adapter sleeve, remove tube installed in the cylinder axis. Cage with steel stamping cage, forming polyamide-aligning ball bearings suitable for heavy load and impact load, precision instruments, low noise motors, automobiles, motorcycles, metallurgy, mill, mining, petroleum, paper, cement, virgin sugar and other industries and general machinery.