1. Introduction of LYHY 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.
Slewing ring bearing is a bearing that able to bear axial load, radial load and overturning torque. Under normal circumstances, slewing rings have their own mounting holes, lubricant holes and seal holes, to meet the different needs of the various host working under the various conditions;
LYHY slewing ring bearings are usually used for low revolution while shaking and strained with an enormous axial force, moment and in some parts with radial force simultaneously.
Consequently the requirements for loading are stricter than ordinary bearings. If the selection of the slewing ring bearing has been wrong it will cause a great damage. Hence it is necessary to evaluate the exact forces acting on the slewing ring bearing and to select the suitable slewing ring bearings.
 

2. Structure
Single row ball slewing bearings
Double row ball slewing bearings
Crossed roller slewing bearings
Triple row roller slewing bearings
Flange slewing bearings
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.

01 0181 02, 01 0235 00, 01 0289 06, 06 0307 00, 01 0342 00, 21 0411 01, 31 0411 01, 01 0422 01, 06 0400 00, 06 0475 22, 21 0541 01, 31 0541 01, 06 0508 00, 01 0555 01, 06 0574 09, 21 0641 01, 31 0641 01, 01 0626 00, 06 0675 00, 21 0741 01, 31 0741 01, 01 0765 01, 06 0734 00, 21 0841 01, 31 0841 01, 06 0823 18, 01 0880 00, 21 0941 01, 31 0941 01, 01 0947 00, 06 0980 09, 21 1091 01,
31 1091 01, 01 1050 00, 06 1116 00, 01 1180 00, 01 1295 01, 06 1250 21, 06 1390 03, 01 1410 00,
01 1595 00, 06 1595 04, 01 1712 00, 01 1845 02, 06 1790 09, 01 1895 00, 01 2040 03, 06 2002 00,
01 2202 00, 01 2130 00, 06 2242 00, 01 2560 01, 06 2500 01, 06 2810 09, 01 3031 00



02 0245 00, 02 0308 01, 07 0380 01, 32 0411 01, 02 0422 01, 07 0489 11, 02 0520 00, 32 0541 01,
22 0541 01, 07 0573 00, 32 0641 01, 02 0626 01, 22 0641 01, 07 0673 00, 32 0741 01, 02 0720 02,
22 0741 01, 07 0770 00, 32 0841 01, 02 0820 00, 22 0841 01, 07 0849 00, 07 0885 01, 32 0941 01,
22 0941 01, 02 0935 00, 07 0946 05, 32 1091 01, 02 1050 00, 07 1075 01, 22 1091 01, 07 1140 13,
02 1225 00, 02 1292 00, 07 1304 04, 07 1385 03, 02 1415 00, 02 1565 02, 07 1606 02, 02 1715 00,
02 1805 02, 07 1830 04, 02 2040 00, 07 1997 04, 02 2022 00, 02 2202 00, 07 2400 00, 02 2560 00,
02 2618 00, 07 2810 09, 02 3074 01




03 0181 07, 03 0217 00, 08 0220 05, 03 0260 00, 08 0270 04, 08 0307 00, 08 0340 04, 03 0342 05,
03 0360 00, 08 0405 05, 03 0402 00, 33 0411 01, 08 0400 00, 23 0411 01, 08 0475 08, 33 0541 01,
03 0525 01, 23 0541 01, 08 0574 08, 03 0600 02, 33 0641 01, 23 0641 01, 33 0741 01, 08 0675 00,
08 0675 00, 23 0741 01, 03 0785 00, 33 0841 01, 23 0841 01, 08 0823 08, 33 0941 01, 23 0941 01,
03 0980 02, 08 0980 06, 33 1091 01, 23 1091 01




The types above are our company's conventional types. We can also manufacture special type of products as customer's requirement. Other types, please contact us sooner.