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TFL Bearings is a reliable supplier of high-quality ru cross roller bearings. We have sufficient stock for fast delivery. Shop our variety of roller bearings at a great price.
Manufacturers: TFL, OEM, Type: RU cross roller bearings, Bore dia: 10 mm, Outer dia: 52 mm, Width: 8 mm, PCD1: 42 mm, Mounting hole: 6-φ3.4 through hole, φ6.5 counter hole depth 3.3,
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Manufacturers: TFL, OEM, Type: RU cross roller bearings, Bore dia: 20 mm, Outer dia: 70 mm, Width: 12 mm, PCD1: 57 mm, Mounting hole: 6-φ3.4 through hole, φ6.5 counter hole depth 3.3,
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Manufacturers: TFL, OEM, Type: RU cross roller bearings, Bore dia: 25 mm, Outer dia: 80 mm, Width: 12 mm, PCD1: 67 mm, Mounting hole: 6-φ3.4 through hole, φ6.5 counter hole depth 3.3,
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Manufacturers: TFL, OEM, Type: RU cross roller bearings, Bore dia: 35 mm, Outer dia: 95 mm, Width: 15 mm, PCD1: 83 mm, Mounting hole: 8-φ4.5 through hole, φ8 counter hole depth 4.4,
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Manufacturers: TFL, OEM, Type: RU cross roller bearings, Bore dia: 55 mm, Outer dia: 120 mm, Width: 15 mm, PCD1: 105 mm, Mounting hole: 8-φ5.5 through hole, φ9.5 counter hole depth 5.4,
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Manufacturers: TFL, OEM, Type: RU cross roller bearings, Bore dia: 80 mm, Outer dia: 165 mm, Width: 22 mm, PCD1: 148 mm, Mounting hole: 10-φ5.5through hole, φ9.5 counter hole depth 5.4,
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Manufacturers: TFL, OEM, Type: RU cross roller bearings, Bore dia: 80 mm, Outer dia: 165 mm, Width: 22 mm, PCD1: 148 mm, Mounting hole: 10-φ5.5through hole, φ9.5 counter hole depth 5.4,
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Manufacturers: TFL, OEM, Type: RU cross roller bearings, Bore dia: 80 mm, Outer dia: 165 mm, Width: 22 mm, PCD1: 148 mm, Mounting hole: 10-φ5.5through hole, φ9.5 counter hole depth 5.4,
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Manufacturers: TFL, OEM, Type: RU cross roller bearings, Bore dia: 90 mm, Outer dia: 210 mm, Width: 25 mm, PCD1: 187 mm, Mounting hole: 12-φ9 through hole, φ14 counter hole depth 8.6,
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Manufacturers: TFL, OEM, Type: RU cross roller bearings, Bore dia: 90 mm, Outer dia: 210 mm, Width: 25 mm, PCD1: 187 mm, Mounting hole: 12-φ9 through hole, φ14 counter hole depth 8.6,
+ Add to wishlistWhy Choose RU Cross Roller Bearings?
RU cross roller bearings are widely used in precision machinery and equipment due to their exceptional performance and unique design. Here are three key advantages of RU cross roller bearings:
High Load-Carrying Capacity:
The rollers in RU cross roller bearings are arranged in a cross pattern, allowing them to simultaneously support radial, axial, and moment loads. This design ensures superior load distribution and makes them suitable for applications requiring high rigidity and compact structures.
Excellent Precision and Stability:
With a single inner ring and outer ring, RU cross roller bearings eliminate the need for additional flanges or housings, achieving higher rotational accuracy and minimizing shaft deflection. This design significantly enhances precision and stability during operation.
Versatile Applicability:
RU cross roller bearings are ideal for high-precision equipment and industries requiring stable performance, such as robotics, machine tools, medical devices, and optical machinery.
Applications of RU Cross Roller Bearings
RU cross roller bearings are widely used in applications requiring high rigidity, precision, and compact designs. Common industries include:
Robotics: For precision motion and load handling in robotic arms and joints.
Machine Tools: Ensuring high accuracy in rotating tables and spindles.
Medical Equipment: Supporting smooth and precise movements in diagnostic and surgical devices.
Aerospace and Optics: Providing reliable support for sensitive instruments under high loads and demanding conditions.
What Is an RU Cross Roller Bearing?
RU cross roller bearings consist of a single inner ring and a single outer ring, with rollers arranged in a 90-degree V-groove crosswise pattern. This design allows the bearing to withstand radial, axial, and moment loads simultaneously. The integrated structure eliminates the need for additional parts, making the bearing compact and lightweight while maintaining high rigidity.
What Are the Common Types of Cross Roller Bearings?
Cross roller bearings come in several structural types, including RU, RA, RB, and RE models. Among them, the RU type is highly valued for its integrated design, high rigidity, and versatility, making it an essential component for precision machinery.