Slewing Bearing for Crane 112.30.980

• Rolling Body: Ball Bearings
• The Number of Rows: Single
• Outer Dimension: 200-6000mm
• Load Direction: Axial
• Separated: Unseparated
• ID: 1420mm
• Model NO.: 112.30.980
• Od: 1085mm
• Height: 91mm
• Application: Floating Crane
• Transport Package: Wooden Box
• Specification: ISO9001: 2008
• Trademark: LYHY
• Origin: China
• HS Code: 848210900
• Production Capacity: 600PCS Per Year

Product Description

Crossed roller slewing ring bearing
1. Introduction of LYHY crossed roller 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.
With the cross roller Ring, cylindrical rollers are arranged crosswise, with each roller perpendicular to the adjacent roller, in a 90° Groove, separated from each other by a spacer retainer. This design allows just one bearing to receive loads in all directions including, radial, axial and moment loads. Since the Cross-Roller Ring achieves high rigidity despite the minimum possible dimensions of the inner and outer rings, it is optimal for applications such as joints and swiveling units of industrial robots, swiveling tables of machining centers, rotary units of manipulators, precision rotary tables, medical equipment, measuring instruments and IC manufacturing machines.

2. Structure:
Cross roller slewing bearing has three different types:
Cross roller ball slewing bearing with no gear
Cross roller ball slewing bearing with external gear
Cross roller ball slewing bearing with internal gear

3. Features
Cross roller slewing ring bearings have following features:
1. High precision: Cross roller bearings can be made high precision bearings, at P4, P2.
2. High rigidity: These series roller bearings are with preload.
3. High load capacity: This series roller bearing can support axial load, radial load, and tilting load.
4. Small volume: This series roller bearing can save space for the machine.

4. Application
Cross roller slewing rings are widely applied in the precision rotary table, rotary joint of manipulator, medical equipment, and measuring instrument etc



LYHY bearings can supply the following featured slewing bearing:
1. Single row slewing rings have a single row of balls, a standard bearing raceway, and four points of contact between the balls and raceway;
2. Double row products have tow rows of ball bearings, two raceways, and eight points of contacts for each ball;
3. Slewing rings with three independent rows of rollers;
4. Cross roller slewing rings have a single row of rollers with the axes of alternation, adjacent rollers at right angles to one another
5. Ball and roller combined slewing rings have a row of rollers and a row of balls into the same unit.

Advantages:
1. Best quality and price
2. Small order accepted
3. ISO certified company
4. Variorum models
5. Extensive stock available
6. OEM accepted

Application:
Mine machine, port hoisting machine, 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.

Payment & Shipping Terms: T/T, L/C
Minimum Order Quantity: 1 Set/Sets
Price: FOB Shanghai

Packaging Details:
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;

LYHY Slewing Ring Bearing
110 Crossed roller slewing bearings-without gear
Model	Material	ID        mm	OD      mm	Height  mm
110.28.1000	50Mn	878	1122	82
	42CrMo	878	1122	82
110.28.1120	50Mn	998	1242	82
	42CrMo	998	1242	82
110.32.1250	50Mn	1110	1390	91
	42CrMo	1110	1390	91
110.32.1400	50Mn	1260	1540	91
	42CrMo	1260	1540	91
110.32.1600	50Mn	1460	1740	91
	42CrMo	1460	1740	91
110.32.1800	50Mn	1660	1940	91
	42CrMo	1660	1940	91
110.40.2000	50Mn	1825	2178	112
	42CrMo	1825	2178	112
110.40.2240	50Mn	2065	2418	112
	42CrMo	2065	2418	112
110.40.2500	50Mn	2325	2678	112
	42CrMo	2325	2678	112
110.40.2800	50Mn	2625	2978	112
	42CrMo	2625	2978	112
110.50.3150	50Mn	2922	3376	134
	42CrMo	2922	3376	134
110.50.3550	50Mn	3322	3776	134
	42CrMo	3322	3776	134
110.50.4000	50Mn	3772	4226	134
	42CrMo	3772	4226	134
110.50.4500	50Mn	4272	4726	134
	42CrMo	4272	4726	134
111/2Crossed roller slewing bearings-with external gear
Model	Material	ID        mm	OD       mm	Height  mm
111.28.1000	50Mn	878	1122	82
	42CrMo	878	1122	82
111.28.1120	50Mn	998	1242	82
	42CrMo	998	1242	82
111.32.1250	50Mn	1110	1390	91
	42CrMo	1110	1390	91
111.32.1400	50Mn	1260	1540	91
	42CrMo	1260	1540	91
111.32.1600	50Mn	1460	1740	91
	42CrMo	1460	1740	91
111.32.1800	50Mn	1660	1940	91
	42CrMo	1660	1940	91
111.40.2000	50Mn	1825	2178	112
	42CrMo	1825	2178	112
111.40.2240	50Mn	2065	2418	112
	42CrMo	2065	2418	112
111.40.2500	50Mn	2325	2678	112
	42CrMo	2325	2678	112
111.40.2800	50Mn	2625	2978	112
	42CrMo	2625	2978	112
111.50.3150	50Mn	2922	3376	134
	42CrMo	2922	3376	134
111.50.3550	50Mn	3322	3776	134
	42CrMo	3322	3776	134
111.50.4000	50Mn	3772	4226	134
	42CrMo	3772	4226	134
111.50.4500	50Mn	4272	4726	134
	42CrMo	4272	4726	134
113/4 Crossed roller slewing bearings-with internal gear
Model	Material	ID        mm	OD       mm	Height  mm
113.28.1000	50Mn	878	1122	82
	42CrMo	878	1122	82
113.28.1120	50Mn	998	1242	82
	42CrMo	998	1242	82
113.32.1250	50Mn	1110	1390	91
	42CrMo	1110	1390	91
113.32.1400	50Mn	1260	1540	91
	42CrMo	1260	1540	91
113.32.1600	50Mn	1460	1740	91
	42CrMo	1460	1740	91
113.32.1800	50Mn	1660	1940	91
	42CrMo	1660	1940	91
113.40.2000	50Mn	1825	2178	112
	42CrMo	1825	2178	112
113.40.2240	50Mn	2065	2418	112
	42CrMo	2065	2418	112
113.40.2500	50Mn	2325	2678	112
	42CrMo	2325	2678	112
113.40.2800	50Mn	2625	2978	112
	42CrMo	2625	2978	112
113.50.3150	50Mn	2922	3376	134
	42CrMo	2922	3376	134
113.50.3550	50Mn	3322	3776	134
	42CrMo	3322	3776	134
113.50.4000	50Mn	3772	4226	134
	42CrMo	3772	4226	134
113.50.4500	50Mn	4272	4726	134
	42CrMo	4272	4726	134