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Heavy Duty Needle Roller Bearings (Machined) RNA4907-2RSR-XL

Heavy Duty Needle Roller Bearings (Machined) RNA4907-2RSR-XL

The RNA4907-2RSR-XL is a heavy-duty needle roller bearing with a 42mm bore and 55mm outer diameter, crafted from sturdy steel. It handles radial loads up to 6638 lbf and operates smoothly at speeds up to 6400 RPM.
Featuring double seals, this bearing keeps contaminants out and lubrication in, ensuring reliable performance. Its press-fit design makes installation straightforward, ideal for tight spaces.
With a compact width of 20mm and a weight of just 107g, it’s a lightweight yet robust choice. Suitable for applications like gearboxes or industrial machinery where radial loads are common.
Compliant with RoHS standards, it works in temperatures from -20°C to 110°C, making it versatile for various environments. Interchangeable with INA bearings for easy replacements.

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    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number RNA4907-2RSR-XL
  • Brand TFL
  • Interchangeable brand INA
  • System of Measurement Metric
  • Bearing Type Roller
  • Roller Bearing Type Needle
  • For Load Direction Radial
  • Construction Single Row
  • Seal Type Double Seal
  • Inner Ring No
  • Series Without Inner Ring
  • Bore Dia 42 mm
  • Bore Dia Tolerance 0.025mm to 0.041mm
  • Outer Dia 55 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 20 mm
  • Width Tolerance -0.12mm to 0
  • Ring Material Steel
  • Cage Material Steel
  • Roller Material Steel
  • Dynamic Radial Load 6638 lbf
  • Static Radial Load 8888 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 6400 rpm
  • Weight 107 g
Heavy Duty Needle Roller Bearings (Machined) RNA4907-2RSR-XL dimension drawing
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Features

Why Choose RNA4907-2RSR-XL Bearing for Precision Tasks?
RNA4907-2RSR-XL Bearing features a double-seal design, protecting against dust and moisture for consistent performance.
Its steel construction ensures durability, even under high radial loads up to 6638 lbf.
The press-fit shaft mount simplifies installation, saving time during assembly.
With a maximum speed of 6400 rpm, it balances efficiency and reliability in demanding applications.
RNA4907-2RSR-XL Bearing operates smoothly within a temperature range of -20 to 110°C.
Its needle roller design provides excellent load distribution, reducing wear over time.

Application

Key Fields for RNA4907-2RSR-XL Bearing
RNA4907-2RSR-XL Bearing is commonly used in industrial machinery, especially where space is limited but high radial load capacity is needed, such as in compact gearboxes. Its double-sealed design helps keep contaminants out, extending service life in dusty environments.
In automotive applications, RNA4907-2RSR-XL Bearing fits well in transmission systems and wheel hubs, handling high speeds smoothly. The press-fit mounting ensures a secure attachment, reducing vibration risks.
For automation equipment, RNA4907-2RSR-XL Bearing supports robotic arms and linear guides, where precision and reliability are key. The steel construction provides durability even under continuous operation.
In household appliances like washing machines, RNA4907-2RSR-XL Bearing offers quiet and efficient performance. Its metric sizing makes it compatible with various European-designed models.

Q&A

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