Wholesale Factory KOYO Brand JM612949/JM612910 Inch Tapered Roller Bearing
20/02/2024KOYO Auto Bearing Manufacturer HR303/22 Inch Tapered Roller Bearing
20/02/2024
Size range:
Single row tapered roller bearings:
Inner diameter size range: 20mm ~ 1270mm
Outer diameter size range: 40mm ~ 1465mm
Width: 15mm to 240mm
Double row tapered roller bearings:
Inner diameter size range: 38mm ~ 1560mm
Outer diameter size range: 70mm ~ 1800mm
Width size range: 50mm ~ 460mm
Four row tapered roller bearings:
Inner diameter range: 130mm ~ 1600mm
Outer diameter size range: 200mm ~ 2000mm
Width range: 150mm ~ 1150mm
Structure:
This type of bearing is equipped with a round platform roller, the roller by the inner ring of the large rim.
Single row bearings can bear radial load and unidirectional axial load, and double row bearings can bear radial load and bidirectional axial load.Suitable for bearing heavy load and shock load.
According to the different contact Angle (α), it can be divided into three types: small cone Angle, middle cone Angle and large cone Angle. The larger the contact Angle is, the greater the axial load capacity is.
Outer ring and inner assembly (inner ring and roller and cage assembly) can be separated for easy assembly and disassembly.
Main applications of taper roller bearing：
Front wheel, rear wheel, transmission, differential pinion shaft. Machine tool spindles, construction machinery, large agricultural machinery, railway vehicle gear reducer, rolling mill roller neck and reducer.
