Zb1.20.0844.200-1sptn Swing Bearing Slew Gear


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ZB1.20.0844.200-1SPTN Swing Bearing/Slew Gear

The ZB1.20.0844.200-1SPTN Swing Bearing/Slew Gear is a standard product that offers high speed, cold-resistance, corrosion-resistance, and heat-resistance features. It is sealed on both sides to ensure optimal performance. The swing bearing/slew gear is of the internal gear type, making it suitable for various applications.

Product Description:
– Four-point contact ball slewing turntable bearings consist of two ring seats. They have a compact structure, are lightweight, and have a strong dynamic load capacity. They can bear axial force, radial force, and overturning moment simultaneously.
– Single row cross roller slewing bearings are composed of two or three rings. They have a compact structure, high manufacturing accuracy, and a small assembly gap. They are capable of bearing axial force, overturning moment, and large radial force. These bearings are widely used in lifting transportation, construction machinery, and precision products.
– Double row ball slewing bearings have simple structures and can support high static loads. They are mainly used in situations with variation load position and direction, as well as continuous rotation. Main applications include deck hoisting, mining, and material handling.
– Three-row roller slewing bearings are able to bear all kinds of loads simultaneously. They are the largest among the four structural products, with large axial and radial dimensions and a firm structure. These bearings are especially suitable for heavy machinery requiring a larger diameter, such as bucket wheel stackers and reclaimers, wheel cranes, marine cranes, port cranes, ladle turrets, large tonnage truck cranes, and heavy machinery.

– Type: Single row four-point contact ball slewing bearing, single row crossed cylindrical roller slewing bearings, double row ball slewing bearings, double row roller/ball combination slewing bearing, three-row roller slew ring bearing.
– Rolling elements: Steel ball / Cylinder Roller.
– Rolling elements material: GCr5/GCr15SiMn/Customized.
– Bearing material: 50Mn/42CrMo/42CrMo4V/Customized.
– Cage material: Nylon/steel/copper.
– Structure: Taper pin, Mounting holes, Inner ring, grease fitting, load plug, seals, roller, spacer balls, or separators.
– Outer diameter: 50-10000mm.
– Bore size: 50-10000mm.
– Mounting hole: Through hole/Tapped hole.
– Raceway hardness: 55-62HRC.
– Inner and outer ring modulation hardness: 229-269HB/Customized.
– Gear type: No gear, internal gear, external gear.
– Embellish grease: EP2 lithium lubricating grease.
– Certificate: ABS, BV, DNV, ISO9001, GL, 3.1, 3.2.
– Application area: Ladle turret, Stacker crane, Bucket wheel machine, Solar heliostat Tracking System, port crane, Cabling machine, tower crane, offshore platform, ferris wheel, Palletizing robot, Rotary metallurgical furnace, can packing machine, Wind blade transporter, shield tunneling machine, tube push bench, excavator.
– Brand Name: LYMC.
– Place of Origin