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RKS.062.20.0644 four point contact ball slewing bearing ,547.2x716x56 mm, offer

RKS.062.20.0644 four point contact ball slewing bearing ,547.2x716x56 mm, offer

Place of Origin : China
Brand Name : JHB or your required
Certification : ISO9001:2008 or quality certificate
Model Number : RKS.062.20.0644
Price : 1-1000USD/negotiation
Packaging Details : Carton or standard export wooden case
Delivery Time : in stock
Payment Terms : T/T,L/C, Western Union
Supply Ability : 1000 pcs/month
Precision Rating : P0 P6 P5
Seals Type : double sealed
Package : wooden case
Payment : T T
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                                     RKS.062.20.0644 four point contact ball slewing bearing ,547.2x716x56 mm, offer sample and price


RKS.062.20.0644      Single row four-point contact ball slewing bearings

RKS.062.20.0644 Slewing bearing with internal gear ,547.2x716x56 mm, JBT10471 Standard

Dimensions - d (inside diameter) 547.2  mm 

Dimensions - D (outside diameter) 716  mm 

Dimensions - B (width) 56 mm 


Basic Dimensions(mm)

Bearing Designations

Gear dimension

basic load rating(KN)





















 RKS.062.20.0644 Single row four-point contact ball slewing bearings are simple in design. They are particularly versatile and offer many advantages for applications where there are light-tomedium axial, radial and moment loads.

RKS.062.20.0644   The outer ring and inner ring material: 42CrMo, 42CrMo4V,50Mn in accordance with EN10083
Ball material: 100Cr6 bearing steel,in accordance with EN ISO683
Geart teeth accuracy grade: in accordance with ISO1328
Oil or grease material:Lithium grease
The inner ring and outer ring Material  hardness: quenching and tempering: HB229~269
Raceway case hardening :HRC55~62
RKS.062.20.0644    The package,: Inside packaging: plastic film + kraft paper + blue tape; Outside packaging: standard export free-fumigation wooden case. we can assure that the bearing shipping by sea or by air.
The delivery time:25-35 days

Generally, RKS.062.20.0644 slewing bearings are large-size rolling bearings that can accommodate axial, radial and moment loads acting either singly or in combination and in any direction. They can perform both slewing (oscillating) movements as well as rotational movements.
Basically, RKS.062.20.0644    slewing bearing consists of an inner ring , an outer ring and rolling elements−balls or cylindrical rollers−that are separated by polyamide spacers .The rings, one of which usually incorporates a gear , are provided with holes to accommodate attachment bolts. The holes may be threaded.
Generally, only the raceways in the rings are hardened and precision- ground. Integral seals  made of acrylonitrile- butadiene rubber (NBR) keep the lubricant in, and contaminants out of the bearing.

RKS.062.20.0644   Slewing bearings perform extremely well in a variety of applications such as:
• access platforms
• bucket wheel excavators
• conveyor booms
• cranes of all types
• small, medium and large excavators
• indexing tables
• ladle turrets
• offshore applications
• robots
• railway bogies
• rotary platforms
• stackers
• solar mirrors
• tunnel boring machines
• wind turbines

 For RKS.062.20.0644 four point contact ball slewing bearing,if you need any help, Please contact us:


JinHang Precision Bearing Co.,Ltd


Address: Yiyang Bearing Industry Zone, Luoyang City, China 47100

Mob/wechat :0086 180 379 70383

WhatsApp:0086 180 379 70383

Fax:0086 379 65199160







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