Four-point Contact Ball Slewing Bearing

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Four-point Contact Ball Slewing Bearing

Application : Hoisting machinery/Construction machinery/Transport machinery/Mining machinery/Metallurgical machinery/Medical instruments/Ships and warships/Radar/Wind turbine

Alternative Brands : NSK/ROTHE ERDE/SKF/ATB/KAYDON/INA/KOYO

Subseries :

011/012/E.25.B/E.20.B/VA/VSA/EB1/KUD_VA/DBS Truck Crane Use/DBS External Gear/RKS.061/013/014/I.20.B/I.25.B/VI/VSI/ZB1/KUD_VJ/DBS Internal Gear/RKS.062/010/SD.20.B/SD.25.B/VU/VSU/NB1/XT/MT/HS/KH/HT/KUD_VO/KD600/KD600-type 621/KD600-type 625/RKS.060/DBD Marine Crane Use/TH TYPE NO TEETH/TH TYPE INTERNAL TEETH/TH TYPE EXTERNAL TEETH

Specifications :

Outer Diameter : 280mm-8000mm
Inner Diameter : 120mm-8000mm
Weight : 20kg-8000kg
Structures : Outer Ring, Inner Ring, Spacer, Rolling element, Seal
Brand : QIBR/OEM/Neutral
Package : Standard Export Package
Material : 42CrMo, 50Mn, or Stainless Steel

Four-point Contact Ball Slewing Bearing

010

Single row four-point contact ball slewing bearing, compact structure, light weight, steel ball and raceway four-point contact.

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010

Single row four-point contact ball slewing bearing, compact structure, light weight, steel ball and raceway four-point contact.

010

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011

Simple structure, strong load-bearing capacity, compact design, high precision, strong durability, diversified design

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011

Simple structure, strong load-bearing capacity, compact design, high precision, strong durability, diversified design

011

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012

Single-row four-point contact ball slewing bearing, which can withstand axial force, radial force and overturning moment at the same time

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012

Single-row four-point contact ball slewing bearing, which can withstand axial force, radial force and overturning moment at the same time

012

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013

Internally toothed single-row four-point contact ball slewing bearing, which can be used in construction machinery such as small and medium-sized cranes and excavators.

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013

Internally toothed single-row four-point contact ball slewing bearing, which can be used in construction machinery such as small and medium-sized cranes and excavators.

013

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014

Internally toothed single-row four-point contact ball slewing bearing, which can be used in construction machinery such as small and medium-sized cranes and excavators.

Точность

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014

Internally toothed single-row four-point contact ball slewing bearing, which can be used in construction machinery such as small and medium-sized cranes and excavators.

014

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DBS External Gear

Outer ring with toothed gears, four-point contact structure, used for small and medium-sized cranes.

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DBS External Gear

Outer ring with toothed gears, four-point contact structure, used for small and medium-sized cranes.

DBS External Gear

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DBS Internal Gear

Inner ring with toothed steps, four-point contact structure, used for small and medium-sized cranes.

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DBS Internal Gear

Inner ring with toothed steps, four-point contact structure, used for small and medium-sized cranes.

DBS Internal Gear

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DBS Truck Crane Use

Inner ring with toothed steps, four-point contact structure, used for small and medium-sized cranes

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DBS Truck Crane Use

Inner ring with toothed steps, four-point contact structure, used for small and medium-sized cranes

DBS Truck Crane Use

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E.20.B

Externally toothed four-point contact ball slewing bearing, compact structure, capable of withstanding axial force, radial force and overturning moment at the same time.

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E.20.B

Externally toothed four-point contact ball slewing bearing, compact structure, capable of withstanding axial force, radial force and overturning moment at the same time.

E.20.B

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E.25.B

Featuring external teeth and a sealed design, this component offers selectable internal clearance for optimal performance.

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E.25.B

Featuring external teeth and a sealed design, this component offers selectable internal clearance for optimal performance.

E.25.B

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HS

Four-Point Contact Ball,Rectangular cross-section,HS Series are preloaded with precision runouts,External and non-gear versions.

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HS

Four-Point Contact Ball,Rectangular cross-section,HS Series are preloaded with precision runouts,External and non-gear versions.

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HT

Four-Point Contact Ball,Rectangular cross-section,HT Series are preloaded with precision runouts,External and non-gear versions.

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HT

Four-Point Contact Ball,Rectangular cross-section,HT Series are preloaded with precision runouts,External and non-gear versions.

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I.20.B

This four-point contact ball bearing, featuring an internal gear structure, is suitable for excavators and other mechanical equipment.

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I.20.B

This four-point contact ball bearing, featuring an internal gear structure, is suitable for excavators and other mechanical equipment.

I.20.B

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I.25.B

Four-point contact ball bearing, internal gear structure, suitable for excavators and other mechanical equipment.

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I.25.B

Four-point contact ball bearing, internal gear structure, suitable for excavators and other mechanical equipment.

I.25.B

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KD600

Single-row ball bearing slewing rings are available in four-point contact configurations, optionally equipped with external or internal gears.

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KD600

Single-row ball bearing slewing rings are available in four-point contact configurations, optionally equipped with external or internal gears.

KD600

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KD600-type 621

Single-row ball bearing slewing rings Four-point contact bearings are available without gear with external gear with internal gear.

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KD600-type 621

Single-row ball bearing slewing rings Four-point contact bearings are available without gear with external gear with internal gear.

KD600-type 621

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KD600-type 625

Single-row ball bearing slewing rings are available with four-point contact, featuring options without gears, with external gears, or with internal gears.

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KD600-type 625

Single-row ball bearing slewing rings are available with four-point contact, featuring options without gears, with external gears, or with internal gears.

KD600-type 625

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KH

Four-Point Contact Ball,Rectangular cross-section,KH Series are preloaded with precision runouts,External and non-gear versions.

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KH

Four-Point Contact Ball,Rectangular cross-section,KH Series are preloaded with precision runouts,External and non-gear versions.

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KUD_VA

Externally toothed four-point ball slewing bearing, the inner and outer ring mounting holes are through holes.

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KUD_VA

Externally toothed four-point ball slewing bearing, the inner and outer ring mounting holes are through holes.

KUD_VA

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KUD_VJ

Internally toothed four-point ball slewing bearing, consisting of an inner ring, an outer ring, a row of steel balls and isolation blocks, with a sealed structure.

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KUD_VJ

Internally toothed four-point ball slewing bearing, consisting of an inner ring, an outer ring, a row of steel balls and isolation blocks, with a sealed structure.

KUD_VJ

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KUD_VO

Four-point contact ball slewing bearing with high dynamic load capacity.

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KUD_VO

Four-point contact ball slewing bearing with high dynamic load capacity.

KUD_VO

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MT

Four-Point Contact Ball,Rectangular cross-section,MT Series are preloaded with precision runouts,External and non-gear versions.

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MT

Four-Point Contact Ball,Rectangular cross-section,MT Series are preloaded with precision runouts,External and non-gear versions.

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RKS.060

Four-point contact ball slewing bearing, suitable for rotary conveyors and tower cranes.

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RKS.060

Four-point contact ball slewing bearing, suitable for rotary conveyors and tower cranes.

RKS.060

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RKS.061

Four-point contact ball slewing bearings with flanges on both the inner and outer rings are lighter and more economical.

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RKS.061

Four-point contact ball slewing bearings with flanges on both the inner and outer rings are lighter and more economical.

RKS.061

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RKS.062

Four-point contact ball slew bearing, suitable for sewage treatment equipment.

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RKS.062

Four-point contact ball slew bearing, suitable for sewage treatment equipment.

RKS.062

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SD.20.B

Medium size single row four-point contact ball slewing bearings can be operated at cir-cumferential speeds up to 4 m/s

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SD.20.B

Medium size single row four-point contact ball slewing bearings can be operated at cir-cumferential speeds up to 4 m/s

SD.20.B

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SD.25.B

The SD.25.B slewing bearing is a single row four-point contact ball bearing designed to handle axial, radial, and moment loads simultaneously

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SD.25.B

The SD.25.B slewing bearing is a single row four-point contact ball bearing designed to handle axial, radial, and moment loads simultaneously

SD.25.B

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TH TYPE EXTERNAL TEETH

Main applications of the TH type slewing bearing: General construction machinery, transport machinery (cranes, excavators,boring machines, stackers and reclaimers).

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TH TYPE EXTERNAL TEETH

Main applications of the TH type slewing bearing: General construction machinery, transport machinery (cranes, excavators,boring machines, stackers and reclaimers).

TH TYPE EXTERNAL TEETH

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TH TYPE INTERNAL TEETH

The TH type slewing bearing is a four-point contact thrust angular contact ball bearing and is a compact bearing consisting of an outer ring, an inner ring and a set of balls arranged in a single row (single type).

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TH TYPE INTERNAL TEETH

The TH type slewing bearing is a four-point contact thrust angular contact ball bearing and is a compact bearing consisting of an outer ring, an inner ring and a set of balls arranged in a single row (single type).

TH TYPE INTERNAL TEETH

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TH TYPE NO TEETH

The TH type slewing bearing is a single bearing can simultaneously support axial loads, radial loads and moments.

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TH TYPE NO TEETH

The TH type slewing bearing is a single bearing can simultaneously support axial loads, radial loads and moments.

TH TYPE NO TEETH

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VA

Externall teeth, sealed, selectable internal clearance. Lubrication nipple on circumference of untoothed ring.

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VA

Externall teeth, sealed, selectable internal clearance. Lubrication nipple on circumference of untoothed ring.

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VI

Internal teeth, sealed, selectable internal clearance, lubrication nipple on circumference of intoothed ring.

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VI

Internal teeth, sealed, selectable internal clearance, lubrication nipple on circumference of intoothed ring.

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VSA

Externall gear teeth, selectable internal clearance, sealed, lubrication nipple on circumference of ring without teeth.

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VSA

Externall gear teeth, selectable internal clearance, sealed, lubrication nipple on circumference of ring without teeth.

VSA

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VSI

Standard series 20. internal gear teeth, selectable internal clearance, sealed, lubrication nipple on circumference of ring without teeth.

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VSI

Standard series 20. internal gear teeth, selectable internal clearance, sealed, lubrication nipple on circumference of ring without teeth.

VSI

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VSU

Standard series 20. without gear teeth, selectable internal clearance, sealed, lubrication nipple on circumference of outer ring.

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VSU

Standard series 20. without gear teeth, selectable internal clearance, sealed, lubrication nipple on circumference of outer ring.

VSU

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VU

Without teeth, sealed, selectable internal cietrance. lubrication nipple on outer ring circumference.

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VU

Without teeth, sealed, selectable internal cietrance. lubrication nipple on outer ring circumference.

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XT

Four-Point Contact Ball, Wide range of diameters and various cross sections, More capacity potential than RK & MT Series, Internal, external, and non-gear versions.

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XT

Four-Point Contact Ball, Wide range of diameters and various cross sections, More capacity potential than RK & MT Series, Internal, external, and non-gear versions.

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