Lymc Worm Gear Rks. 22 0741 with Internal Gear Slewing Ring Bearing for Offshore Crane

Description

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Lymc Worm Gear Rks. 22 0741 with Internal Gear Slewing Ring Bearing for Offshore Crane

The Lymc Worm Gear Rks. 22 0741 with Internal Gear Slewing Ring Bearing is a standard product that offers high speed, cold-resistant, corrosion-resistant, and heat-resistant features. It is sealed on both sides and has a single-row rolling element number with a straight raceway. The material used is 50mn/42CrMo.

Customization is available for this product, and it can be tailored to meet specific requirements.

Product Description:
The Lymc Worm Gear Rks. 22 0741 With Internal Gear Slewing Ring Bearing For Offshore Crane consists of two ring seats. It has a compact structure and is lightweight. The steel ball and arc track contact at four points, allowing it to bear axial force, radial force, and overturning moment simultaneously. It has a strong dynamic load capacity.

Single row cross roller slewing bearing is composed of two or three rings. It has a compact structure, light weight, high manufacturing accuracy, small assembly gap, and high requirement for installation accuracy. The rollers are 1:1 cross-arranged, allowing it to bear axial force, overturning moment, and large radial force at the same time. It is 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 varying load positions and directions, as well as continuous rotation. Common applications include deck hoisting, mining, and material handling.

Three-row roller slewing bearings can bear all kinds of loads at the same time. They have a large axle and radial dimensions, making them suitable for heavy machinery that requires 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.

Product Specifications:
– 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 element 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,