Angular Contact Double Row Ball Bearings

Product Details
Customization: Available
Standard or Nonstandard: Standard
Feature: High Speed, Vacuum, Antimagnetic, Cold-Resistant, Corrosion-Resistant, Heat-Resistant
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  • Angular Contact Double Row Ball Bearings
  • Angular Contact Double Row Ball Bearings
  • Angular Contact Double Row Ball Bearings
  • Angular Contact Double Row Ball Bearings
  • Angular Contact Double Row Ball Bearings
  • Angular Contact Double Row Ball Bearings
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  • Overview
  • Product Description
  • Packaging & Shipping
  • Company Profile
Overview

Basic Info.

Model NO.
sd
Rolling-Element Number
Multiple-Column
Roller Type
Deep Groove Raceway
Material
Cast Iron
Type
Internal Gear
Application
Ladle Turret, Stacker Crane, Bucket Wheel Machine
Embellish Grease
Ep2 Lithium Lubricating Grease
Gear Type
No Gear, Internal Gear, External Gear
Modulation Hardnes
229-269hb/Customized
Mounting Hole
Through Hole/Tapped Hole
Cage Material
Nylon/ Steel /Copper
Rolling Elements
Steel Ball / Cylinder Roller
Defect Control
Ut, Mt
Transport Package
Wooden Case, Pallet
Specification
yrt50 50x126x30
Trademark
Ruika
Origin
China
HS Code
8482109000
Production Capacity
5000000PCS/Year

Packaging & Delivery

Package Size
200.00cm * 200.00cm * 200.00cm
Package Gross Weight
200.000kg

Product Description

Product Description

Slewing Ring Bearing Definition:
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 addition, they often enable the elimination of many components necessary in the classical bearing arrangement.

Slewing Ring Bearings are also called slewing rings, slewing bearings, slewing ring bearings, slewing gear, gear, turntable bearings and rotary bearing
Angular Contact Double Row Ball Bearings
Slew Ring Bing Specifications:

Product Name
High Precision Slewing Bearing
Material
Chrome Steel
Operating Temperature
-40°C ~ +50°C
Heat treatment
Quenching and tempering, Raceway induction quenching
Standard
EN 10204 2.2; EN 10204 3.1.B ; EN10204 3.1.C
Features
Four Point Contact
Application
Crane, Excavator, all kinds of machine


Slew Ring Bing Types:
1. four point contact ball slewing ring bearings
2. double row ball four point contact slewing ring bearings(same diameter ball; different diameter ball)
3. cross roller slewing ring bearings
4. triple row cylindrical roller combined slewing ring bearings
5. ball roller combined slewing ring bearings
6. light flanged slewing ring bearings

Slew Ring Bing Applications:
Slewing ring bearings are widely used in industry and known as "the machine joints" Hereunder is the specific slewing bearing applications
1. Construction machinery (e.g. cranes, excavators, loader, scraper)
2. Metallurgical machinery (e.g. for steel plant)
3. Heavy machinery equipments (e.g. mining machinery, concrete machinery)
4. Marine machinery equipment (e.g. vessel, port hoisting machine, port oil transfer equipment, onshore and offshore crane)
5. Light machinery equipments (e.g. paper machine, plastic, rubber machine, weave machine)
6. Wind power generator
7. products (e.g. aerospace machinery)
8. Packing machinery

Production Process of Slew Ring Bing:
Forging ring body material ⇒ Rough Lathing ⇒ Raceway heat treatment ⇒ Drilling ⇒ Teeth cutting ⇒ Teeth heat treatment ⇒ Ball hardness inspection ⇒ Assembling ⇒ Finall inspection ⇒ Packaging

Angular Contact Double Row Ball BearingsAngular Contact Double Row Ball BearingsAngular Contact Double Row Ball Bearings

Packaging & Shipping

Angular Contact Double Row Ball Bearings

Company Profile

Ruika Slewing bearing is established in 2004 with over 80 patents, FH mainly produce OEM slewing bearing, slew drive, pinion, FH has passed ISO9001-2005, SGS, CAPE etc, FH also accept the service durability test, resist fatigue test, anti-corrosion test and anti-terrible temperature test, which is widely used for Construction machinery, port, AI and new energy industries.

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