Ball and Roller Slewing Bearings Slewing Ring Bearings with External Teeth 121.32.4000.990.41.1502

• Customization: Available
• Standard or Nonstandard: Standard
• Feature: Cold-Resistant, Corrosion-Resistant, Heat-Resistant
• Model NO.: 121.32.4000.990.41.1502
• Rolling-Element Number: Double-Row
• Roller Type: Deep Groove Raceway
• Material: 50mn 42CrMo
• Type: External Gear
• Transport Package: Wooden Box
• Specification: ISO9001: 2008
• Trademark: LYHY
• Origin: China
• HS Code: 8482109000
• Production Capacity: 5000PCS

Product Description

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.







Slewing Ring Bearings------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








Slewing Ring Bearings------Technical Data:
1.       Material: 42CrMo, 50Mn
2.       Precision: P0. P6. P5.
3.       Outside diameter: 200~9500mm
4.       Cage/retainer: Nylon or aluminum
5.       Gear type: non-geared, internal gear and external gear, gear hardened







Slewing Ring Bearings------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. Military products (e.g. aerospace machinery)
8. Packing machinery








Slewing Ring Bearings------Packaging Details:
Step 1: Covered with the anti-rust oil
Step 2: wrapped with the plastic film;
Step 3: Packed with Kraft paper and professional belts;
Step 4: Put into wooden box to avoid the rust or the moist;
Remark: Normally, plastic film+ Kraft +belt+ wooden box, but customized packing available,




Our Advantages:
1. Good quality and competitive price
2. Trial order accepted
3. ISO certified company
4. OEM and ODM accepted
5. Manufacturing slewing ring bearings since 2000

LYHY Slewing bearing models:
 

Slewing bearing with external gear
Model	OD	ID	Height	Weight
121.32.3550.990.41.1502	3772.8	3358	159	2028
121.32.3750.990.41.1502	3980.8	3558	159	2186
121.32.4000.990.41.1502	4220.8	3808	159	2278
121.32.4250.990.41.1502	4476.8	4058	159	2455
121.36.4000.990.41.1502	4244.4	3792	175	2792
121.36.4250.990.41.1502	4496.4	4042	175	2981
121.36.4500.990.41.1502	4748.4	4292	175	3173
121.36.4750.990.41.1502	5000.4	4542	175	3363
121.40.4500.990.41.1502	4776	4276	183	3673
121.40.4750.990.41.1502	5016	4526	183	3796
121.40.5000.990.41.1502	5276	4776	183	4082
121.40.5300.990.41.1502	5576	5076	183	4329
121.45.5000.990.41.1502	5297.6	4747	203	5201
121.45.5300.990.41.1502	5605.6	5047	203	5602
121.45.5600.990.41.1502	5891.6	5347	203	5764
121.45.6000.990.41.1502	6287.6	5747	203	6129
121.50.5600.990.41.1502	5923.2	5342	221	6397
121.50.6000.990.41.1502	6307.2	5742	221	6663
121.50.6700.990.41.1502	7027.2	6442	221	7708