• Torriani Gianni External Gear Turntable Bearing Slewing Ring Bearing E. 850.20.00. B Slewing Bearing
  • Torriani Gianni External Gear Turntable Bearing Slewing Ring Bearing E. 850.20.00. B Slewing Bearing
  • Torriani Gianni External Gear Turntable Bearing Slewing Ring Bearing E. 850.20.00. B Slewing Bearing
  • Torriani Gianni External Gear Turntable Bearing Slewing Ring Bearing E. 850.20.00. B Slewing Bearing
  • Torriani Gianni External Gear Turntable Bearing Slewing Ring Bearing E. 850.20.00. B Slewing Bearing
  • Torriani Gianni External Gear Turntable Bearing Slewing Ring Bearing E. 850.20.00. B Slewing Bearing

Torriani Gianni External Gear Turntable Bearing Slewing Ring Bearing E. 850.20.00. B Slewing Bearing

Standard or Nonstandard: Standard
Feature: Cold-Resistant, Corrosion-Resistant, Heat-Resistant
Sealing Gland: Sealed On Both Sides
Rolling-Element Number: Single-Row
Roller Type: Deep Groove Raceway
Material: Bearing Steel
Samples:
US$ 590/Piece 1 Piece(Min.Order)
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Customization:

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Basic Info.

Model NO.
E. 850.20.00. B
Type
Circular Gear
Production Experience
Since Year 1993
Customer Design
Available
Bore Diameter
672mm
Outside Diameter
838.1mm
Height
56 mm
Testing
in House or Third Party (SGS, BV)
Warranty Period
1 Year
Delivery Time
20 Days
Gear Type
External Gear
Hardness
Hardened Tooth Surface
Gear Position
External Gear
Transport Package
Wooden Box
Specification
ISO9001: 2008
Trademark
LYHY
Origin
China
HS Code
848210900
Production Capacity
1200PCS Per Year

Product Description


Torriani Gianni External Gear Turntable Bearing Slewing Ring Bearing E. 850.20.00. B Slewing Bearing
Technical parameter for four point contact ball ring bearing, slewing ring bearing, swing Bearing, slewing gear
Model: E. 850.20.00. B
ID: 672MM
OD: 838.1MM
H: 56MM

Torriani Gianni External Gear Turntable Bearing Slewing Ring Bearing E. 850.20.00. B Slewing Bearing

Single row ball slewing ring bearing
1. Introduction of LYHY single row ball slewing bearings
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:
Single row ball slewing bearing has three different types:
Single row ball slewing bearing with no gear
Single row ball slewing bearing with external gear
Single row ball slewing bearing with internal gear

Torriani Gianni External Gear Turntable Bearing Slewing Ring Bearing E. 850.20.00. B Slewing Bearing

3. Features
Single row ball slewing ring bearings have following features:
Compact in structure and light in weight.

4. Application:
Single row ball slewing ring bearings are widely used in slewing conveyers, welding arm and positioned, medium duty cranes, excavators and other engineering machines

5. 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

6. 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

Torriani Gianni External Gear Turntable Bearing Slewing Ring Bearing E. 850.20.00. B Slewing Bearing

7. 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;

8. We can manufacture replacement Slewing ring bearing for Torriani models:
Flange slewing bearing: External gear internal flange
E. 505.20.00. C, E. 505.20. C, E. 650.20. C, E. 750.20.00. C, E. 850.20.00. C, E. 950.20.00. C,
E. 1100.32.00. C, E. 1050.20.00. C, E. 1200.32.00. C, E. 1200.20.00. C, E. 1300.32.00. C,
E. 1400.32.00. C, E. 1500.32.00. C, E. 1600.32.00. C
Flange slewing bearing: Internal gear external flange
I. 505.20.00. C, I. 650.20.00. C, I. 750.20.00. C, I. 850.20.00. C, I. 950.20.00. C, I. 1100.32.00. C,
I. 1050.20.00. C, I. 1200.32.00. C, I. 1200.20.00. C, I. 1300.32.00. C, I. 1400.32.00. C, I. 1500.32.00. C, I. 1600.32.00. C
Flange slewing bearing: Internal and external flange
SD. 505.20.00. C, SD. 650.20.00. C, SD. 750.20.00. C, SD. 850.20.00. C, SD. 950.20.00. C, SD. 1050.20.00. C,
SD. 1200.20.00. C, SD. 1100.32.00. C, SD. 1200.32.00. C, SD. 1300.32.00. C, SD. 1400.32.00. C, SD. 1500.32.00. C,
SD. 1600.32.00. C
Four point contact ball slewing bearing: Serie I. 22. A-T
I. 400.22.00. A-T, I. 500.22.00. A-T, I. 700.22.00. A-T, I. 800.22.00. A-T, I. 880.22.00. A-T, I. 1000.22.00. A-T, I. 1100.22.00. A-T

Double row ball slewing bearing: Serie I. 2. A
I. 880.2.00. A, I. 1000.2.00. A

Torriani Gianni External Gear Turntable Bearing Slewing Ring Bearing E. 850.20.00. B Slewing Bearing
 
Model  Dimension(mm)
Da Di H
(Serie E.20.B) external gear 
E.505.20.00.B 503.3 342 56
E.650.20.00.B 640.3 472 56
E.750.20.00.B 742.3 572 56
E.850.20.00.B 838.1 672 56
E.950.20.00.B 950.1 772 56
E.1050.20.00.B 1046.1 872 56
E.1200.20.00.B 1198.1 1022 56
(Serie E.25.B) external gear 
E.900.25.00.B 898 655 80
E.1000.25.00.B 997 755 80
E.1100.25.00.B 1096 855 80
E.1200.25.00.B 1198 955 80
Model  Dimension(mm)
Da Di H
(Serie I.20.B)  internal gear 
I.486.20.00.B 486 325 56
I.616.20.00.B 616 444 56
I.716.20.00.B 716 546 56
I.816.20.00.B 816 648 56
I.916.20.00.B 916 736 56
I.1016.20.00.B 1016 840 56
I.1166.20.00.B 1166 984 56
(Serie I.25.B) internal gear 
I.900.25.00.B 855 610 80
I.1000.25.00.B 955 710 80
I.1100.25.00.B 1055 810 80
I.1200.25.00.B 1155 910 80
Model  Dimension(mm)
Da Di H
(Serie SD.20.B)  none gear 
SD.486.20.00.B 486 342 56
SD.616.20.00.B 616 472 56
SD.716.20.00.B 716 572 56
SD.816.20.00.B 816 672 56
SD.916.20.00.B 916 772 56
SD.1016.20.00.B 1016 872 56
SD.1166.20.00.B 1166 1022 56
(Serie SD.25.B) none gear 
SD.855.25.00.B 855 655 63
SD.955.25.00.B 955 755 63
SD.1055.25.00.B 1055 855 63
SD.1155.25.00.B 1155 955 63

Torriani Gianni External Gear Turntable Bearing Slewing Ring Bearing E. 850.20.00. B Slewing Bearing
 

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