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TFL Bearings is a reliable supplier of high-quality rb cross roller bearings . We have sufficient stock for fast delivery. Shop our variety of roller bearings at a great price.
Manufacturers: TFL, OEM, Type: RB cross roller bearings, Bore dia: 180 mm, Outer dia: 240 mm, Width: 25 mm, Cr: 84 kN, Cor: 143 kN, Mass: 3.44 kg,
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Manufacturers: TFL, OEM, Type: RB cross roller bearings, Bore dia: 190 mm, Outer dia: 240 mm, Width: 25 mm, Cr: 41.7 kN, Cor: 82.9 kN, Mass: 2.99 kg,
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Manufacturers: TFL, OEM, Type: RB cross roller bearings, Bore dia: 200 mm, Outer dia: 260 mm, Width: 25 mm, Cr: 84.2 kN, Cor: 157 kN, Mass: 4 kg,
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Manufacturers: TFL, OEM, Type: RB cross roller bearings, Bore dia: 200 mm, Outer dia: 280 mm, Width: 30 mm, Cr: 114 kN, Cor: 200 kN, Mass: 6.7 kg,
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Manufacturers: TFL, OEM, Type: RB cross roller bearings, Bore dia: 200 mm, Outer dia: 295 mm, Width: 35 mm, Cr: 151 kN, Cor: 252 kN, Mass: 9.6 kg,
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Manufacturers: TFL, OEM, Type: RB cross roller bearings, Bore dia: 220 mm, Outer dia: 280 mm, Width: 25 mm, Cr: 92.3 kN, Cor: 171 kN, Mass: 4.1 kg,
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Manufacturers: TFL, OEM, Type: RB cross roller bearings, Bore dia: 240 mm, Outer dia: 300 mm, Width: 25 mm, Cr: 68.3 kN, Cor: 145 kN, Mass: 4.5 kg,
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Manufacturers: TFL, OEM, Type: RB cross roller bearings, Bore dia: 250 mm, Outer dia: 310 mm, Width: 25 mm, Cr: 69.3 kN, Cor: 150 kN, Mass: 5 kg,
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Manufacturers: TFL, OEM, Type: RB cross roller bearings, Bore dia: 250 mm, Outer dia: 330 mm, Width: 30 mm, Cr: 126 kN, Cor: 244 kN, Mass: 8.1 kg,
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Manufacturers: TFL, OEM, Type: RB cross roller bearings, Bore dia: 250 mm, Outer dia: 355 mm, Width: 40 mm, Cr: 195 kN, Cor: 348 kN, Mass: 14.8 kg,
+ Add to wishlistWhy Choose RB Cross Roller Bearings?
RB cross roller bearings are highly versatile and ideal for applications requiring precision, rigidity, and high load capacity. Their unique structure offers several key advantages:
Exceptional Load-Carrying Capacity: RB cross roller bearings feature rollers arranged at a 90° angle between the inner and outer rings, enabling them to simultaneously support radial, axial, and moment loads. This makes them suitable for high-load and compact applications.
High Precision and Rigidity: The cross arrangement of rollers ensures even load distribution and minimizes rotational deflection, providing excellent stiffness and precision in demanding applications.
Compact Design: Despite their ability to handle complex loads, RB cross roller bearings have a compact design that saves space and reduces the overall size of equipment.
Areas of Application for RB Cross Roller Bearings
RB cross roller bearings are widely used in applications where high precision and rigidity are essential, such as industrial robots, machine tools, rotary tables, precision measuring equipment, and aerospace technology.
In robotics, RB cross roller bearings ensure precise and stable movement, even under complex load conditions, enabling robots to perform tasks with high accuracy.
In machine tools and rotary tables, their ability to handle combined loads ensures smooth and precise rotation, even under heavy-duty conditions.
In aerospace and precision measuring equipment, these bearings excel in providing stable and reliable support for high-precision operations.
What Is an RB Cross Roller Bearing?
RB cross roller bearings feature an outer ring split into two halves and a single-piece inner ring. The rollers are arranged at right angles in a cross pattern between the rings, with separators to prevent contact between rollers, reducing friction and ensuring smooth operation. This design allows them to withstand complex loads, including radial, axial, and tilting moments, with exceptional accuracy and reliability.
What Are the Common Types of Cross Roller Bearings?
Cross roller bearings include RB (standard type), RE (inner ring integrated type), RU (inner and outer ring integrated type), and RA (lightweight type) series, each tailored to meet specific application needs.
RB cross roller bearings are the optimal choice for industries requiring precision, reliability, and high load capacity in a compact design.