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Heavy Duty Needle Roller Bearings (Machined) RNA6917-ZW-XL

Heavy Duty Needle Roller Bearings (Machined) RNA6917-ZW-XL

The RNA6917-ZW-XL is a heavy-duty needle roller bearing with a 100mm bore and 120mm outer diameter, designed for radial loads. Made from sturdy steel, it handles dynamic loads up to 42300 lbf and static loads up to 90000 lbf.
Its double-row design provides extra stability, while the open seal allows for easy lubrication. The bearing operates smoothly at speeds up to 4600 RPM and works in temperatures from -20°C to 110°C.
This model is interchangeable with INA bearings, making it a practical choice for replacements. Ideal for heavy machinery or industrial equipment where high radial loads are common.
Weighing 1200g, it’s built to last with a press-fit shaft mount for secure installation. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number RNA6917-ZW-XL
  • Brand TFL
  • Interchangeable brand INA
  • System of Measurement Metric
  • Bearing Type Roller
  • Roller Bearing Type Needle
  • For Load Direction Radial
  • Construction Double Row
  • Seal Type Open
  • Inner Ring No
  • Series Without Inner Ring
  • Bore Dia 100 mm
  • Bore Dia Tolerance 0.036mm to 0.058mm
  • Outer Dia 120 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 63 mm
  • Width Tolerance -0.2mm to 0
  • Ring Material Steel
  • Cage Material Steel
  • Roller Material Steel
  • Dynamic Radial Load 42300 lbf
  • Static Radial Load 90000 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 4600 rpm
  • Weight 1200 g
Heavy Duty Needle Roller Bearings (Machined) RNA6917-ZW-XL dimension drawing
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Features

Performance Features of RNA6917-ZW-XL Bearing
RNA6917-ZW-XL Bearing is built with a double-row needle roller design, offering high radial load capacity up to 42300 lbf.
Its steel construction ensures durability, making it suitable for heavy-duty applications.
The press-fit shaft mount type simplifies installation, reducing downtime during maintenance.
With a maximum speed of 4600 rpm, it balances performance and reliability.
RNA6917-ZW-XL Bearing operates efficiently within a temperature range of -20 to 110 °C.
Its open design allows for easy lubrication, ensuring smooth operation over extended periods.

Application

Common Applications of RNA6917-ZW-XL Bearing
RNA6917-ZW-XL Bearing is widely used in industrial machinery, especially in heavy-duty applications like construction equipment and hydraulic pumps. Its double-row needle roller design provides excellent radial load capacity, making it suitable for high-stress environments.
In automotive systems, RNA6917-ZW-XL Bearing is often found in gearboxes and drivetrains, where its press-fit mounting ensures secure operation. The steel construction offers durability, even under constant vibration and shock loads.
For automation equipment, RNA6917-ZW-XL Bearing supports smooth motion in robotic arms and assembly line mechanisms. Its open design allows for easy lubrication, which helps maintain performance over long periods.
In agricultural machinery, RNA6917-ZW-XL Bearing handles the tough conditions of harvesters and tractors. The high dynamic load rating ensures reliability, even when dealing with uneven loads and dirt exposure.

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