Robot Bearings

RU445X High-Torque Precision Crossed Roller Slewing Bearing 350x540x45mm Product Overview The RU445G Crossed Roller Bearing is a heavy-duty, integrated-ring rotary solution designed for maximum structural stability. The "G" configuration features through-holes on both the inner and outer rings , allowing for flexible mounting using standard bolts. With its massive 350mm bore and 540mm outer diameter, the RU445G is the industry standard for large-scale CNC rotary tables ,

RU445X High-Torque Precision Crossed Roller Slewing Bearing 350x540x45mm Product Overview The RU445X Crossed Roller Bearing is a high-precision, heavy-duty rotary solution featuring an integrated ring design. The "X" configuration signifies a specialized tapped-hole arrangement on the inner ring, allowing for direct mounting without additional pressure plates. It is specifically designed for large-scale industrial robot bases , backlash-free CNC rotary tables , and medical

RU445 Precision Crossed Roller Bearing 350x540x45mm for Heavy Robotics & CNC Product Overview The RU445 Crossed Roller Bearing is an ultra-precision, large-scale rotary solution designed for heavy-duty industrial automation. Featuring integrated inner and outer rings with pre-drilled mounting holes, it eliminates the need for complex press-fit housings. This model is the premier choice for large-bore CNC rotary tables , industrial robot bases , and medical imaging gantries .

RU297G Ultra Precision Cross Roller Slewing Bearing 210x380x40mm | Low Runout Bearing for High Accuracy Robotics & Rotary Systems Product Overview The RU297G Cross Roller Slewing Bearing is a high-precision upgrade of the RU297 series, engineered for large-scale systems that demand exceptional accuracy and smooth rotational performance. With dimensions of 210mm inner diameter, 380mm outer diameter, and 40mm width , it combines high rigidity with ultra-precise motion control.

RU297X Reinforced Cross Roller Slewing Bearing 210x380x40mm | Ultra High Rigidity Bearing for Heavy Duty Robotics & Rotary Systems Product Overview The RU297X Cross Roller Slewing Bearing is a reinforced heavy-duty version of the RU297, specifically engineered for applications requiring extreme rigidity, higher torque capacity, and enhanced durability. With dimensions of 210mm inner diameter, 380mm outer diameter, and 40mm width , it delivers superior structural stability and

RU297 Cross Roller Slewing Bearing 210x380x40mm | High Torque Ring Bearing for Large Robots & Rotary Equipment Product Overview The RU297 Cross Roller Slewing Bearing is a high-performance, large-diameter bearing engineered for high torque and heavy-load applications. With dimensions of 210mm inner diameter, 380mm outer diameter, and 40mm width , it delivers outstanding rigidity, load capacity, and smooth rotational accuracy. Designed with a crossed cylindrical roller

RU228G High Precision Cross Roller Bearing 160x295x35mm | Low Runout Slewing Bearing for Robotics & Precision Automation Product Overview The RU228G Cross Roller Bearing is a high-precision upgraded version of the RU228 series, engineered for applications requiring superior accuracy, smooth rotation, and minimal runout. With dimensions of 160mm inner diameter, 295mm outer diameter, and 35mm width , it delivers excellent rigidity, stability, and consistent motion performance.

RU228X Reinforced Cross Roller Bearing 160x295x35mm | High Rigidity Slewing Bearing for Heavy Duty Robotics & Machinery Product Overview The RU228X Cross Roller Bearing is a reinforced heavy-duty version of the standard RU228, designed for applications requiring superior rigidity, higher load capacity, and enhanced durability. With dimensions of 160mm inner diameter, 295mm outer diameter, and 35mm width , it delivers stable and precise performance under extreme operating

Large Size RU228 Cross Roller Bearing 160x295x35mm | High Load Slewing Bearing for Industrial Robots & Heavy Equipment Product Overview The RU228 Cross Roller Bearing is a large-size, heavy-duty precision bearing designed for high-load industrial robots and advanced automation systems. With dimensions of 160mm inner diameter, 295mm outer diameter, and 35mm width , it delivers superior load capacity, rigidity, and smooth rotational performance in demanding environments. Its

RU178G High Precision Crossed Roller Ring Bearing 110x240x28mm | Low Runout Bearing for Industrial Robots & Precision Systems Product Overview The RU178G Crossed Roller Ring Bearing is a high-precision upgraded version designed for large-scale robotic systems and advanced automation equipment requiring superior accuracy and smooth motion. With dimensions of 110mm inner diameter, 240mm outer diameter, and 28mm width , it delivers excellent rigidity, stability, and ultra

RU178X Precision Crossed Roller Bearing 115x240x28mm for CNC & Robot Joints Product Overview The RU178X Crossed Roller Bearing is a high-rigidity, integrated-ring solution engineered for precision rotary motion. Featuring a specialized "X" type mounting hole configuration, this bearing allows for direct bolting to the mounting surface, eliminating the need for a press-fit housing. It is the industry standard for CNC rotary tables and industrial robotic joints requiring high

RU178 Crossed Roller Ring Bearing 110x240x28mm | Heavy Duty Precision Bearing for Industrial Robots & Automation Product Overview The RU178 Crossed Roller Ring Bearing is a large-size, high-performance bearing designed for heavy-duty industrial robots, automation equipment, and rotary systems. With dimensions of 110mm inner diameter, 240mm outer diameter, and 28mm width , it delivers high load capacity, rigidity, and smooth rotational performance. Its crossed cylindrical

RU148G Ultra Precision Cross Roller Bearing 90x210x25mm | High Accuracy Bearing for Robot Joints & Harmonic Drives Product Overview The RU148G Cross Roller Bearing is a high-precision upgraded version designed for applications requiring superior accuracy, smooth rotation, and minimal runout. With dimensions of 90mm inner diameter, 210mm outer diameter, and 25mm width , it is ideal for advanced robotics, harmonic drives, and precision automation systems. Compared with the

RU148X Reinforced Cross Roller Bearing 90x210x25mm | High Rigidity Bearing for Heavy Duty Robot Joints Product Overview The RU148X Cross Roller Bearing is a reinforced version of the standard RU148, designed for applications requiring higher rigidity, improved load capacity, and enhanced durability. With dimensions of 90mm inner diameter, 210mm outer diameter, and 25mm width , it delivers stable and precise performance in demanding industrial environments. Its upgraded

RU148 Cross Roller Bearing 90x210x25mm | Heavy Load Precision Bearing for Industrial Robots & Automation Product Overview The RU148 Cross Roller Bearing is a high-performance bearing designed for medium-to-large robotic systems and industrial automation equipment. With dimensions of 90mm inner diameter, 210mm outer diameter, and 25mm width , it provides excellent load capacity, rigidity, and rotational precision. Its integrated inner and outer ring design simplifies

RU124G High Precision Cross Roller Bearing 80x165x22mm | Ultra-Accurate Bearing for Robot Joints & Harmonic Drives Product Overview The RU124G Cross Roller Bearing is a high-precision upgraded version designed for applications requiring superior accuracy and smooth rotational performance. With dimensions of 80mm inner diameter, 165mm outer diameter, and 22mm width , it is ideal for precision robotics, harmonic drives, and advanced automation systems. Compared to the standard

RU124X Cross Roller Bearing 80x165x22mm | Reinforced High Rigidity Bearing for Robot Joints & Precision Reducers Product Overview The RU124X Cross Roller Bearing is an enhanced version of the standard RU124, designed for applications requiring higher rigidity and improved load performance. With dimensions of 80mm inner diameter, 165mm outer diameter, and 22mm width , it delivers superior stability, precision, and durability in demanding robotic and automation systems.

RU124 Cross Roller Bearing 80x165x22mm | Precision Slewing Bearing for Industrial Robots & Harmonic Reducers Product Overview The RU124 Cross Roller Bearing is a high-precision bearing designed for medium-to-large robotic joints and reducer systems. With dimensions of 80mm inner diameter, 165mm outer diameter, and 22mm width , it offers excellent rigidity, smooth rotation, and reliable performance in demanding industrial environments. Its integrated inner and outer ring

Compact RU85 Cross Roller Bearing 55x120x15mm | High Rigidity Bearing for Precision Robotics & Reducers Product Overview The RU85 Cross Roller Bearing is a compact and high-rigidity bearing engineered for precision robotics and reducer systems. With dimensions of 55mm inner diameter, 120mm outer diameter, and 15mm width , it is ideal for applications requiring high accuracy and stable performance within limited installation space. Its integrated ring structure and crossed

RU66 Cross Roller Bearing 35x95x15mm High Precision Cylindrical Roller Bearing for Robot Joints Product Overview The RU66 Cross Roller Bearing is a high-quality precision bearing designed for compact robotic joints and harmonic drive systems. With dimensions of 35mm inner diameter, 95mm outer diameter, and 15mm width , it offers excellent rigidity, smooth rotation, and high positioning accuracy in space-limited applications. Featuring an integrated inner and outer ring