010.30.500 and 131.20.950 slewing bearing for VOLVO Fully hydraulic rock drilling rig

Slewing ring bearings have unique load-bearing characteristics and are usually used in hoisting machinery, excavators, slewing tables, wind power generators, telescopes and tank turrets. Through the improvement of processing methods and the renewal of design concepts, slewing bearings can be applied to occasions with smaller dimensions, more complex structures and more precision.

Construction machinery is the initial application field of slewing bearings and is also widely used at ground treatment machinery: such as  impact reverse circulation drilling rig, rotary drilling rig, impact rotary drilling rig, reverse circulation rotary drilling rig, positive circulation rotary drilling rig, long spiral engineering drilling rig, diving engineering

If pits are required without pit inclinations, as is the case for fence posts, fountains or heat pumps, drilling equipment can be used. For this, great depths must be conquered, which will result in high speeds and long intervals of operation on the slewing ring. Their malfunctioning would delay the work, and perhaps even lead to the tool being damaged.   LONGWEI  can draw on its experience from various different areas of application here and develop robust and long-lasting solutions.

the-catalogue-for-the-three-row-roller-slewing-bearing-with-Non-gear

Three row rolling type

Longwei transmission slewing bearing provide the customer with the heavier loading rate for fixed turntable platform, you can consider the three rows slewing bearing while the normal types slewing bearing cannot reach your targets. It can provide the perfect solution for the proceeding of Radar, material handling equipment, shield machine, steel ladle, etc.

Design Features

The three-row roller slewing bearing has three rows of independent rollers, the direction of which is perpendicular to the direction of the load transmitting, the top and bottom rollers holding the axial load, and the middle roller loading the radial load.

Supply:

The three-row roller slewing ring depends on the customers’ requirement.

slewing bearing provide the customer with the heavier loading rate for fixed turntable platform, you can consider the three rows slewing bearing while the normal types slewing bearing cannot reach your targets.

drawing-of-three-row-roller-slewing-bearing-With-NO-gear.
the-catalogue-for-the-three-row-roller-slewing-bearing-with-External-gear

Note:

  • n1 is No. of lube holes, the user can specify the lube hole position.
  • n-φ can be changed to threading holes, hole diameter M, thread depth 2M.
  • There are standard products in the catalog, and the inner and outer diameters are random tolerances. If there is a locating requirement for slewing bearing, please indicate the site and tolerance.
  • It is standard type of our products, if you need more please contact with engineer.
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FAQ:
Q: Are  longwei BEARINGS trading company or manufacturer?
A: Longwei Transmission is a professional manufacturer for slewing bearings, thin section bearings, ball bearings and rolling bearings
Q: How do Longwei Transmission  Slewing Bearing control quality of their bearing?
A: Longwei Transmission BEARINGS has established strict quality control systems, all the products and services has passed ISO9001-2008 Quality Certificate and third party such as CCS, LR,ABS,BV
Q: What is the MOQ?
A: MOQ is 1pc, pls message us for detailed information.
Q: How about the package for Longwei Transmission  Slewing Bearing?
A: Standard Industrial packing in general condition (Plastic tube+ professional plastic belts+ plywood case). Accept design package when OEM.
Q: How long is the production time?
A: It takes about 7-40 days, depends on the model and quantity.
Q: How about the shipping?
A: We can arrange the shipment or you may have your own forwarder.
Q: Is sample available?
A: Yes, sample order is acceptable.Q: Can we use our own LOGO or design on bearings?
A: Yes. OEM is acceptable for

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