46388A Tapered Roller Bearing (Size: 440x720x283mm)

46388A Tapered Roller Bearing, Double Row (Back to Back), Metric Size, High Load Capacity, High Speed, Low Friction, and Long Service Life.

Size: 440x720x283mm

Inside Diameter (d): 440mm

Outside Diameter (D): 720mm

Width (T): 283mm

Ring Material: Chrome Steel

Roller Material: Chrome Steel

Cage Material: Steel

Number of Row: 2

Working Temperature: -40°C to 120°C

Tolerance Class: Normal

HS Code: 8482500090

The TDO Type bearing is made up of one double outer ring, two single row inner rings and one inner ring spacer. The outer ring is provided with several lubrication holes.

The inner ring spacer has been adjusted to provide an end play suitable to each application. It is also possible to freely adjust the end play for use by removing the inner ring spacer, however, it requires time and labor.

Suitable to case where moment may act. Used for speed reducer, winding machine, etc.

The steep angle type (TDOS Type) having large contact angle has increased axial load capacity, and it widely used for worm shaft of medium, heavy duty applications, thrust bearing of reducers etc.

Tapered roller bearings are widely used in automobile, motor, gear, injection molding machines, machine tools, mining machinery, engineering machinery, motorcycles, office equipment, paper making machinery, pumps and compressors, wind power generator and so on.

All the bearings we are offering are direct factory price, fast delivery, perfect quality. For more bearings, please feel free to mail us at [email protected] or contact us by Wechat or Whatsapp at +8618062246726.

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