China 3782/3720 factory and manufacturers

3782/3720

Short Description:

Single-row tapered roller bearings are designed to withstand combined radial and axial loads with very low friction during operation. The inner ring assembly with rollers and cages can be mounted separately from the outer ring. This separable, interchangeable bearing is easy to install, remove and maintain. By mounting a single row tapered roller bearing against another bearing, a preload can be obtained to achieve rigid bearing applications

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Product Detail

Product Tags

Bearing Unit No.

Dimensions（mm）

Shaft shoulder dimensions（mm）

3782/3720

44.45

93.264

30.163

30.302

23.812

21.71

max.60

min.57.5

min.80

min.87

min.4

min.6

max.3.5

max.3.3

SET406

Application Scenario	Specific Equipment or Component	Detailed Description of Function	‌Key Characteristics
Crushing Equipment	Cone Crusher Main Axle	Bear large radial and axial loads during the crushing process, ensuring stable operation of the main axle	High rigidity, wear resistance, long service life
Crushing Equipment	Impact Crusher Gearbox	Bear high loads generated by gear transmission, ensuring smooth operation of the gearbox	High load capacity, low noise, impact resistance
Automotive Field	Transmission	Bear shock and vibration during gear shifting, ensuring smooth shifting of the transmission	High precision, high speed, low friction
	Differential	Bear the differential action during vehicle turns, ensuring stable vehicle operation	Wear resistance, corrosion resistance, low noise
	Half Axle	Bear the transmission load between the wheels and the body, ensuring long-term stable operation of the half axle	High strength, high toughness, wear resistance
Construction Machinery	Excavator Slewing Bearing	Bear large radial and axial loads during excavator slewing, ensuring smooth slewing	Large load capacity, impact resistance, long service life
Construction Machinery	Crane Boom	Bear heavy loads during boom extension and lifting, ensuring structural stability of the boom	High rigidity, high strength, wear resistance
Railway Vehicles	Wheel Bearing	Bear the impact and load between the wheels and the track, ensuring smooth wheel operation	High load capacity, fatigue resistance, long service life
Railway Vehicles	Main Bearing Carrier	Bear the weight of the vehicle body and loaded goods, ensuring structural stability of the carrier	High strength, high rigidity, corrosion resistance
Wind Turbines	Main Bearing	Bear the large torque and load generated by wind turbine blades, ensuring stable operation of the generator	High load capacity, self-lubricating, long service life