Customized Slewing Ring Bearing Cylindrical Crossed Roller Slewing Bearing ISO

Crossed Cylindrical Roller Slewing Bearing

Crossed cylindrical roller slewing bearing is a type of crossed roller bearing. It is mainly composed of two races, a single row of crossed cylindrical rollers, a cage (spacer block), a sealing device and other parts.

Material and Structure Details

• Range of external diameter: 100 mm to 15000 mm
• Ring material: 42CrMo / 50Mn/ C45
• Ball/Roller material: GCr15
• Cage material: steel 20 or ZL102 cast aluminum alloy
• Spacer material: nylon 6 / nylon 66
• Quenching hardness of raceway: HRC55-62
• Tooth type: no gear, internal gear, external gear

1. Inner Ring
2. Outer Ring
3. Seal
4. Spacer
5. Ball/Roller

Application:

Crossed roller slewing bearing is widely used for the following applications:

• Handling and palletizing robot's waist swivel part,
• Swivel discs of the high-precision and high-rigidity automatic producing line,
• Welding station turntables,
• Large-diameter swivel discs,
• Tower cranes with medium or larger diameters,
• Truck cranes,
• Other mechanical equipment.