Four-Point-Contact Slewing Ring Bearing (12-201091/1-02273)

• Rolling Body: Ball Bearings
• The Number of Rows: Single
• Outer Dimension: Extra Large (440mm)
• Material: Alloy
• Spherical: Non-Aligning Bearings
• Load Direction: Radial Bearing
• Model NO.: 12-201091/1-02273
• Separated: Unseparated
• Similar Slewing Ring 1: 12-200411/1-02212
• Similar Slewing Ring 2: 12-200541/1-02222
• Similar Slewing Ring 3: 12-200641/1-02232
• Similar Slewing Ring 4: 12-200741/1-02242
• Similar Slewing Ring 5: 12-200841/1-02252
• Similar Slewing Ring 6: 12-200941/1-02262
• Similar Slewing Ring 7: 12-201091/1-02272
• Similar Slewing Ring 8: 10-200311/0-02003
• Similar Slewing Ring 9: 10-200411/0-02013
• Similar Slewing Ring 10: 10-200541/0-02023
• Transport Package: Wooden Box
• Specification: ISO9001: 2008
• Trademark: LYHY
• Origin: China
• HS Code: 84828000
• Production Capacity: 8000 PCS Per Year

Product Description

Here below is some of the similar slewing rings we can produce : 

Slewing Ring No.	OD (mm)	ID(mm)	Heigh(mm)	Weight(kg)
10-200311/0-02002	386	242	56	21
10-200411/0-02012	486	342	56	29
10-200541/0-02022	616	472	56	37
10-200641/0-02032	716	572	56	44
10-200741/0-02042	816	672	56	52
10-200841/0-02052	916	772	56	59
10-200941/0-02062	1016	872	56	66
10-201091/0-02072	1166	1022	56	77
11-200311/1-02102	404	242	56	23
11-200411/1-02112	504	342	56	32
11-200541/1-02122	640.8	472	56	43
11-200641/1-02132	742.8	572	56	52
11-200741/1-02142	838.8	672	56	58
11-200841/1-02152	950.4	772	56	71
11-200941/1-02162	1046.4	872	56	77
11-201091/1-02172	1198.4	1022	56	90
12-200311/1-02202	386	225	56	22
12-200411/1-02212	486	325	56	31
12-200541/1-02222	616	444	56	43
12-200641/1-02232	716	546	56	50
12-200741/1-02242	816	648	56	57
12-200841/1-02252	916	736	56	69
12-200941/1-02262	1016	840	56	75
12-201091/1-02272	1166	984	56	91
10-200311/0-02003	386	242	56	21
10-200411/0-02013	486	342	56	29
10-200541/0-02023	616	472	56	37
10-200641/0-02033	716	572	56	44
10-200741/0-02043	816	672	56	52
10-200841/0-02053	916	772	56	59
10-200941/0-02063	1016	872	56	66
10-201091/0-02073	1166	1022	56	77
11-200311/1-02103	404	242	56	23
11-200411/1-02113	504	342	56	32
11-200541/1-02123	640.8	472	56	43
11-200641/1-02133	742.8	572	56	52
11-200741/1-02143	838.8	672	56	58
11-200841/1-02153	950.4	772	56	71
11-200941/1-02163	1046.4	872	56	77
11-201091/1-02173	1158.4	1022	56	90
12-200311/1-02203	385	225	56	22
12-200411/1-02213	486	325	56	31
12-200541/1-02223	616	444	56	43
12-200641/1-02233	716	546	56	50
12-200741/1-02243	816	648	56	57
12-200841/1-02253	916	736	56	69
12-200941/1-02263	1016	840	56	75
12-201091/1-02273	1166	984	56	91

Slewing Bearing 
1. Introduction of LYHY slewing ring bearings
LYHY is a professional manufacturer in slewing ring bearings since 1993. We can also design and make other standard and non-standard ball slewing ring bearings, roller slewing bearings and precision slewing ring bearings as per customer's different technical requirements.
Slewing ring bearing is also called slewing ring, slewing bearing, turntable bearing, and rotary bearing. 
Slewing ring bearing is a bearing that able to bear axial load, radial load and overturning torque. Under normal circumstances, slewing ring bearings have their own mounting holes, lubricant holes and seal holes, to meet the different needs of the various host working under the various conditions; 
On the other hand, slewing ring bearing itself has characteristics of compact structure, guide rotating convenient, easy to install and maintaining easily. 
2. Structure
2.1 Slewing ring bearings have different types as per different structures, here below is what we offering now: 
Single row ball slewing ring bearings 
Double row ball slewing ring bearings
Crossed roller slewing ring bearings 
Triple row roller slewing ring bearings 
Flange slewing ring bearings
2.2 The above slewing ring bearings can also be divided into three different types as per different transmissions:
Slewing ring bearings with no gear
Slewing ring bearings with external gear
Slewing ring bearings with internal gear
 
3. Features: 
Slewing ring bearings have more features: compact structure, reliable guide, simple installation, and easily maintenance
 
4. Application: 
Slewing ring bearings can be widely used in lifting & transport machinery, mining machinery, construction machinery, port hoisting machinery, port oil transfer equipment, onshore and offshore crane, excavator, concrete machine, paper machine, plastic and rubber machine, weave machine, steel plant, electronic power plant, wind power generator, other construction and industry machines or equipments and other large rotary device.
 
 
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
 
Slewing ring bearings have different types as per different structures, here below is what we offering now:
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 
 
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