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RB Crossed Roller Bearings RB35020UU
RB Crossed Roller Bearings RB35020UU

RB Crossed Roller Bearings RB35020UU

The RB35020UU is a crossed roller bearing with a 350mm bore and 400mm outer diameter, designed for combined loads. Its compact 20mm width and steel construction make it sturdy yet space-efficient.

This model handles loads up to 54.1 kN and features double seals to keep contaminants out. It operates smoothly in temperatures from 0°C to 110°C, with press-fit mounting for secure installation.

The ABEC5 precision rating ensures reliable performance, with options for higher precision (ABEC7/9) if needed. Its crossed roller design provides excellent stability under combined loads.

Ideal for rotary tables or industrial automation, this bearing is RoHS and REACH compliant. Weighing 3.9kg, it balances durability with manageable handling.

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Product Parameters

  • Part Number RB35020UU
  • Brand TFL
  • size 350 mm x 400 mm x 20 mm
  • System of Measurement Metric
  • Bearing Type Roller
  • Roller Bearing Type Crossed
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Double Seal
  • Bore Dia 350 mm
  • Outer Dia 400 mm
  • Width 20 mm
  • R(min) 2.5 mm
  • Shoulder Height Ds(max) 363 mm
  • Shoulder Height Dh(min) 383 mm
  • Holes Without Holes
  • Ring Material Steel
  • Roller Material Steel
  • Basic Load Rating C 54.1 kN
  • Basic Load Rating Co 143 kN
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range 0 -230 °F
  • ABEC Rating ABEC5(Available in ABEC7/9)
  • RoHS Compliant
  • REACH Compliant
  • Weight 3.9 Kg

Features

How Does RB35020UU Bearing Handle Combined Loads?

RB35020UU Bearing features a crossed roller design, efficiently managing both radial and axial loads.
Its steel rings and rollers provide a basic load rating of 54.1 kN, ensuring robust performance.
The double seal design protects against contaminants, enhancing durability in harsh environments.
With a temperature range of 0-230°F, it remains reliable in varying operating conditions.

What Ensures Smooth Operation in RB35020UU Bearing?

RB35020UU Bearing’s precision-engineered crossed rollers minimise friction for smooth rotation.
The press-fit shaft mount ensures secure installation, reducing vibration and misalignment risks.
Its ABEC5 rating (with options for ABEC7/9) guarantees high precision for demanding applications.
Regular lubrication maintains optimal performance, extending the bearing’s service life.

Why Choose RB35020UU Bearing for Precision Tasks?

RB35020UU Bearing offers high accuracy with its ABEC5-rated crossed roller construction.
The double-sealed design keeps out dust and moisture, ideal for sensitive environments.
Its compact 20mm width allows space-saving installation without compromising load capacity.
With a basic static load rating of 143 kN, it handles heavy-duty applications with ease.

Built for Reliability: RB35020UU Bearing

RB35020UU Bearing’s steel construction ensures durability under combined loads.
The crossed roller arrangement provides stability, reducing wear over extended use.
Its temperature resistance up to 230°F makes it suitable for industrial applications.
The press-fit mounting simplifies installation while maintaining precise alignment.

Optimized for Efficiency: RB35020UU Bearing

RB35020UU Bearing’s design reduces friction, improving energy efficiency in operation.
The double seals extend maintenance intervals by protecting internal components.
With a 350mm bore diameter, it accommodates large shafts in compact assemblies.
Its 3.9kg weight offers a balance between strength and manageable installation.

Application

Industrial Uses of RB35020UU Bearing
RB35020UU Bearing is commonly used in machine tools, where its crossed roller design provides excellent stability for rotary tables and indexing heads.
The double seal helps keep contaminants out, making it suitable for dusty workshop environments.

Key Fields for RB35020UU Bearing
In robotics, RB35020UU Bearing ensures precise movement in articulated arms, thanks to its high ABEC5 rating.
Its press-fit mounting simplifies installation in automated production lines.

Where Is RB35020UU Bearing Used?
You’ll find RB35020UU Bearing in medical imaging devices, where its steel construction handles combined loads smoothly.
The temperature range up to 230°F makes it reliable for continuous operation in diagnostic equipment.

Built for Heavy-Duty Use: RB35020UU Bearing
RB35020UU Bearing works well in packaging machinery, supporting conveyor rollers that handle heavy loads.
The 350mm bore size accommodates larger shafts commonly found in industrial applications.

Automotive vs Aerospace: Applications of RB35020UU Bearing
In automotive testing rigs, RB35020UU Bearing provides accurate rotation for wheel alignment systems.
For aerospace applications, its precision meets the demands of flight simulator platforms.

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