• Model NO.：ZLK 33398-B
• Separated：Unseparated
• Production Experience：Since Year 1993
• Customer Design：Available
• Bore Diameter：635mm
• Outside Diameter：857mm
• Height：56mm
• Testing：in House or Third Party (SGS, BV)
• Warranty Period：1 Year
• Delivery Time：20-30 Days
• Teeth Type：External Teeth
• Transport Package：Wooden Box
• Specification：ISO9001: 2008
• Trademark：LYHY
• Origin：China
• HS Code：848210900
• Production Capacity：1000PCS Per Year

Basic Info.

Model NO. ZLK 33398-B Separated Unseparated Production Experience Since Year 1993 Customer Design Available Bore Diameter 635mm Outside Diameter 857mm Height 56mm Testing in House or Third Party (SGS, BV) Warranty Period 1 Year Delivery Time 20-30 Days Teeth Type External Teeth Transport Package Wooden Box Specification ISO9001: 2008 Trademark LYHY Origin China HS Code 848210900 Production Capacity 1000PCS Per Year

Product Description

Ball Slewing Rings ZLK 33398-B Turntable Bearings VK072-3
type: ZLK 33398-B
OD=857
ID=635
T=56

 






        



1.Introduction of LYHY single row four point contact ball slewing bearing
LYHY is a professional manufacturer in slewing ring bearings since 1993.We can also design and make other standard and non-standard ball bearings, roller bearings and precision bearings as per customer's different technical requirements.
Slewing bearing is also called slewing ring, slewing ring bearing, turntable bearing, and rotary bearing.
The single row ball slewing ring bearing is composed of 2 seat-rings.The balls contact with the circular race at four points, via which the axial force, radial force and resultant moment may be born simultaneously.

2.Structure of LYHY slewing bearings
Slewing ring bearings have different types as per different structures:
Single row ball slewing bearings
Double row ball slewing bearings
Crossed roller slewing bearings
Triple row roller slewing bearings
Flange slewing bearings



3.Why choose LYHY slewing bearings
A pioneer in slewing bearing field, rich experience, can do design, produce, mounting guide
Small order accepted
SO certified company
Variorum models
7*24hours hotline to help you with your cranes
Strict quality control system to ensure quality for slewing bearing



4.Packaging Details for large diameter slewing bearing with pinion
1).Bearing surface is covered with the anti-rust oil first;And then wrapped with the plastic film;
2).And then packed with Kraft paper and professional belts;
3).At last, with wooden box totally at the outer packing to invoid the rust or the moist;
4).We can depend on the customers demand to be packed;