Lyhy Triple Row Roller Slewing Beairngs with Internal Teeth 3r8-122n1a

• Standard or Nonstandard: Standard
• Feature: Cold-Resistant, Corrosion-Resistant, Heat-Resistant
• Sealing Gland: Sealed On One Side
• Rolling-Element Number: Double-Row
• Roller Type: Deep Groove Raceway
• Material: 50mn 42CrMo
• Model NO.: 3R8-122N1A
• Type: Internal 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:
 

Triple row roller slewing bearing internal gear
3R6-49N9	3R6-55N9	3R6-63N9	3R6-71N9	3R6-79N9
3R8-59N2C	3R8-59N2E	3R8-68N3B	3R8-79N9	3R8-88N9
3R8-98N1	3R8-98N9	3R8-110N1	3R8-122N1A	3R10-85N2A
3R10-88N2B	3R10-98N1B	3R10-111N2F	3R10-117N3D	3R13-62N1E
3R13-122N1B	3R13-128N1A	3R16-197N1	3R16-220N1	3R16-245N1
3R16-265N3
Triple row roller slewing bearing with external gear
3R6-48E3B	3R6-49E9	3R6-55E9	3R6-63E9	3R6-71E9
3R6-79E9	3R8-79E9	3R8-88E9	3R8-98E9	3R10-82E3C
3R16-197E2	3R16-220E1	3R16-248E1	3R16-265E1
Triple row roller slewing bearing without gear teeth
3R5-44P2A	3R6-49P9	3R6-55P9	3R6-63P9	3R6-71P9
3R6-79P9	3R8-79P9	3R8-88P9	3R8-98P9	3R10-98P9
3R10-125P1B	3R16-102P5