3819/670 Electric Motors Industrial Pumps and Drive Cars Single Row Tapered Roller Bearing

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Model NO.: 3819/670
• Outer Dimension: Large (200-430mm)
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Load Direction: Axial Bearing
• Separated: Separated
• Applications: Medical Devices
• Features: Axial and Radial Load
• Factory: Factory
• Customised: Customised
• Process: Heat Treated
• Performance Characteristics: High Load Capacity
• Lubricating: Grease Lubricated
• Certification: OEM Tapered Roller Bearing
• Transport Package: Carton/Wooden Box
• Specification: 180*280*43
• Trademark: EFANT
• Origin: Henan Luoyang
• Package Size: 5.00cm * 20.00cm * 15.00cm
• Package Gross Weight: 6.000kg

Product Description

Company Profile

Luoyang Efind ---Our Factory

Luoyang E-find Precision Bearing Manufacturing Co. Ltd. was established in 2004. The company is located in Luoyang, China's bearing manufacturing base, specializing in the research and development and production of high-precision cross roller bearings, rotary table bearings, harmonic reducer bearings, slewing bearings and non-standard bearings.

Product Description

Product Description of Tapered Roller Bearings

Tapered roller bearings are designed so that the inner and outer ring raceways and the roller cone apex converge at a single point on the bearing's central axis. Cone-shaped rollers are incorporated into the bearing as rolling elements, guided by the large ribs of the inner ring.

They can withstand radial loads and unidirectional axial loads. Loads acting on the bearings generate an axial component, so, as with angular contact ball bearings, they are typically used with two bearings facing each other or in a double-row configuration. In these cases, the appropriate internal clearance can be set by adjusting the spacing between the inner and outer rings.Because they are separable, the inner and outer rings can be removed separately.

Product advantages

Feature a two piece precision-machined brass cage.These bearingsincorporate strengthened symmetric rollers and are equivalent to CCdesign in load capacity.Has tworows ofrollers ,two piece precision-machined brass cage

Details Images

Different structural types of tapered roller bearing

There are different structural types of tapered roller bearings, such as single row, double row and four row. Single row tapered roller bearings are the most widely used; the outer ring (or inner ring) of the double row tapered roller bearing is a whole, and the small end faces of the two inner rings (or outer rings) are close, with a spacer in the middle, and the clearance or pre-interference can be adjusted by the thickness of the spacer; four row tapered roller bearings are used in heavy machinery such as large cold and hot rolling mills.

Application

Application areas	Application scenarios	Reasons for application
Automotive industry	Passenger car front wheel hubs, commercial vehicle drive axles, differential gear shafts, transmission bearings, steering knuckle bearings	They can withstand the combined radial and axial loads generated by vehicles, adapt to frequent starts and stops, and complex road conditions. Their detachable design facilitates maintenance.
Industrial machinery	Rolling mill work rolls/backup rolls, mining crusher spindles, metallurgical continuous casting machine conveyor rollers, plastic calender bearings	They withstand the heavy loads of heavy machinery (such as rolling mill forces), exhibit excellent stability in high-temperature environments, and their multi-row design improves load-bearing capacity.
Machine tools	Heavy-duty lathe spindles, milling machine spindles, grinding wheel shafts, hobbing machine table bearings	High-precision models ensure machining accuracy, and preload adjustment allows for high rigidity, meeting the rotational accuracy and stability requirements of machine tools.
Construction machinery	Crane slewing bearings, excavator travel mechanisms, loader transmissions, road roller vibrating shafts	They can withstand the heavy loads and shock loads of construction machinery and offer high reliability in harsh environments (dust and vibration).
Power transmission equipment	Motor spindles, pump impeller shafts, fan bearings, speed reducer output shafts	They balance radial and axial forces during transmission, reducing equipment operating noise and extending transmission system life
Mining and metallurgy	Mining crusher eccentric shafts, metallurgical blast furnace bell devices, sintering machine rollers, ore dressing equipment drums	They withstand the extreme loads and dusty environments of mining and metallurgical equipment. Their multi-row bearing design can handle continuous heavy loads under extreme operating conditions.
Rail transportation	Railway freight car wheelset bearings, subway bogie bearings, rail engineering machinery running gear	They can withstand the radial loads and wheel-rail lateral forces of high-speed rail vehicles. Their high wear resistance ensures reliability over long distances.