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OEM Manufacture Swing Bearing for PSL/Rotek/Kaydon
Basic Info
Product Description
Product Description

Slewing bearings are large-sized bearings which can accommodate a combined load, i.e., radial loads and tilting moment.

They are usually provided with holes for fixing bolts; internal, external or no gear; and lubrication holes and seals, which allow

a compact and economical arrangement. In additon they often enable the elimination of many components necessary in the

classical bearing arrangement.




Product Name
OEM Manufacture Swing Bearing for PSL/Rotek/Kaydon
Model Number
EGSBM 1175 863 97
For Aerial Platform
Gear Option
External Gear Only
Seal Type
Rubber Sealed
Single Ball Four point contact
Outer diameter:
1174.5 mm (46.24")
Inner diameter:
863 mm (33.97")
Ball Diameter
40 mm
96.8 mm (3.8")
Axial play:
0.00 mm~ 0.08 mm
Radial play:
0.00 mm~ 0.09 mm
Core hardness:
248 ~ 302 HB
Raceway Hardness:
55 ~ 60 HRC
Raceway Effective depth
≥ 4 mm
GB42CrMo (DIN42CrMo4/BS708A42/AISI4140)
EN 10204 2.2; EN 10204 3.1.B ; EN10204 3.1.C
Heat treatment
Quenching and tempering, 
raceway induction quenching
Operating Temperature
-40°C to +50°C
EP2 lubricating lithium grease
290 KGS
Place of Origin
Luoyang, Henan, China
API Q1 Certificate (American Petroleum Institute) Quality Assured Firm
Qualified to be used in Petroleum machinery equipment.
ISO9001:2008 Certificate
OEM Service, Customized Service, Design Service




Slewing rings, or turntable bearings, are used for various applications, including construction equipment, waste water treatment machinery, wind-power generation, revolving grabbers and winches, logging industry machines, mining equipment, drilling equipment and steering applications.

Combining compactness, accuracy, smooth operation with relative high rigidity, together with simple mounting and operation reliability are qualities that allow use of these bearing in all industrial branches.


Our team is committed to continuous improvement and the strictest quality control standards. It's these characteristics that enable us to keep prices low and quality high. We look forward to working on all of our customers' growing demands.



Company Information

Shenyang Leadway Machinery Equipment Co., Ltd. is sales office, it is  the subsidiary corporation of Universal Industrial Products, Inc.(UIPI) which is a Slewing Bearing(Slewing Ring) manufacturer specializing in large diameter solutions in California. Universal Industrial Products, Inc.(Luoyang) is the facility of UIPI, with a very strict Quality Management System.


Leadway and UIPI builds slewing bearings to meet the OEM specifications of all major equipment manufacturers as well as fully custom solutions for companies in the construction machinery industry.


Production Process

Packaging & Shipping

When slewing ring bearings are ready for shipment, Leadway usually give a light coating of

preservative oil and packaged in a tire wrap of protective paper and a shipping container.


1st: plastic film
2nd: kraft paper
3rd: blue blet
4th: International Standard Wooden Case for by Sea or by Air


This provides adequate protection during the typical short-term storage in a protected area


Contact us


Contact us if you need more details on PSL Slewing Bearing Replacement. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Slewing Ring Bearing Manufacturers、Excavator Swing Bearing. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Slewing Bearing Replacements > PSL Bearing

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