Cross Roller Slew Bearing (9O-1Z40-2248-55) Ungeared Turntable Bearing for Stacker Reclaimer

• Customization: Available
• Standard or Nonstandard: Standard
• Feature: Cold-Resistant, Corrosion-Resistant, Heat-Resistant
• Model NO.: 9O-1Z40-2248-55
• Rolling-Element Number: Single-Row
• Roller Type: Straight Raceway
• Material: 50mn or 42CrMo
• Type: No Gear
• Production Experience: Since Year 1993
• Customer Design: Available
• Inspection: Lyhy or 3rd Party
• Warranty Period: 18 Months
• Production Time: 30-45 Days
• Precision: P0, P6, P5
• Cage Material: Nylon, Aluminum, Brass, Steel
• Transportation: by Sea, by Air, by Railway, by Express
• Transport Package: Wooden Box
• Specification: ISO9001: 2008
• Trademark: LYHY
• Origin: China
• HS Code: 848210900
• Production Capacity: 1000PCS Per Month

Product Description

Please see details for  slewing ring bearing, 
Crossed roller slewing ring bearing without gear
9O-1Z50-2071-0315
9O-1Z20-2045-0757
9O-1Z40-2248-55
9O-1Z40-2248-55-1




If you need more details, please feel free to contact us for designing and producing, Attn: Susan Yang


1. Why choose LYHY slewing bearings
Who we are?
We (Luoyang Huayang special heavy-duty and large bearing manufacturing CO., LTD) are a professional
bearing manufacturer in the world, established in 2000, specializing in slewing bearings, slewing drives
and special bearings, with design, production, sales, marketing and service from OD200mm to 8000mm.
For 18 years experiences, our bearings have flied to more than 50 countries.

Our technical team:
We have 60 employees, with 6 experienced engineers and professional technicists.
All our bearings are designed by CAD-programs, made according to customers' special demands.
Our technical team can also verify safety & reliability depending on the load case and the strength of raceway
as well as gear and bolt connections.

Manufacturing:
Equipped with advanced manufacturing equipments and test instruments, all bearings are of uniform marking
and packing with superior quality, reasonable prices and perfect services.

Quality:
We have been certificated by ISO9001:2008, and we are also aligned to international quality standards
from application consulting and engineering to productions, examinations, documentations and dispatch.
We will prepare additional test reports if customers need.

2. Structure of LYHY slewing bearings
Main Types:
Single row ball slewing ring bearings
Double row ball slewing ring bearings
Crossed roller slewing ring bearing
Three row cylindrical roller slewing bearings
BALL & ROLLER combined slewing bearings
Flanged slewing ring bearing
Gear Type:
Slewing bearings with external gear
Slewing bearings with internal gear
Slew bearings without gear
Flange type:
Slewing bearings with external flange and internal gear
Slew rings with internal flange and external gear
Slew bearings with external and internal flange



3. About LYHY bearings Advantages:
3.1 introduction:we are a manufacturer of slewing bearing since 1993, our factory occupies a area of 30000square meters with 4 workshop and 1 office building. 
3.2 Featured products: slewing bearing and slewing drive
3.3 Capital: Current is 1 million RMB, but we are increasing the capital to 10 million RMB
3.4 Workers: 60
3.5 Certificate: ISO9001:2008, 3.1 certificate, CCS certificate
All LYHY slew rings can betested by the 3rd party inspection organization if customer requires, such as BV, CCS, SGS, LR, ABS and so on. All swing bearings inspection reports will be supplied to customers, including raw material certificate, heat treatment certificate, UT&PT and so on.
3.6 Annual Exportation: 8 million USD
3.7 Warranty Period: All LYHY slewing ring bearings have a warranty period of 18 months, for some special working condition, warranty period can be lengthened to 3-4 years.
3.8 Production Time: All LYHY slewing ring bearings can be usually delivered timely, usual production time is 15-50 days based on different slew bearings diameters, sometimes slew rings will be in stock.
3.9 Technical Control
All LYHY slewing ring bearings are forged rings with material steel 50Mn or 42CrMo, slewing rings are machined by CNC lathe, slew bearings raceway are quenched via medium-frequency hardening with hardness 55-60HRC, turntable bearings are drilled holes by CNC drilling machine, slew gears are machined by hobbing machine with gear quenched if required, swing bearings then are grinded by grinding machine with higher precision.



4. LYHY Slewing Bearing Packing 
4.1 Basic Packing
Bearing surface is covered with the anti-rust oil first; and then wrapped with the plastic film;
And then packed with kraft paper and professional belts;
At last, with wooden box totally at the outer packing to invoid the rust or the moist;
We can depend on the customers  demand to be packed;

4.2 LYHY slewing ring bearings can be packed by different ways.
If bearing diameter is less than 2300mm, slewing rings will be usually packed by square plywood case.
If bearing diameter is more than 2300mm, slewing rings can be packed by square plywood case, round plywood case, or steel tripod. Every package way can be totally kept goods safely.

5. LYHY Slewing Bearing Transportation:
Slewing bearings can be offered different delivery terms, such as EXW, FOB, CIF, DDU and so on.
Also, slewing rings can be transported by different transport ways, by express (such as DHL, TNT, UPS, FEDEX and so on), by air, by sea, by truck, by railway and so on.

Crossed roller slewing ring bearing with external gear
9E-1Z12-0215-0694	9E-1Z14-0254-0110	9E-1Z14-0254-0862	9E-1Z20-0309-0765
9E-1Z16-0310-0111-3	9E-1Z16-0310-0517	9E-1Z25-0384-18-1	9E-1Z30-0461-0119
9E-1Z30-0461-0126	9E-1Z14-0414-0635	9E-1Z20-0474-0100	9E-1Z30-0505-0597
9E-1Z30-0508-0236	9E-1Z25-0576-1322	9E-1Z25-0575-1044	9E-1Z25-0675-0145
9E-1Z25-0675-1045	9E-1Z20-0730-1198	9E-1Z20-0730-0101	9E-1Z30-0823-15
9E-1Z30-0823-15-2	9E-1Z30-0823-37	9E-1Z30-0823-80	9E-1Z30-0823-1250
9E-1Z30-0980-16	9E-1Z25-0984-0452	9E-1Z25-0980-0294	9E-1Z30-1110-0710
9E-1Z40-1250-0263	9E-1Z45-1390-0841	9E-1Z25-1468-1251	9E-1Z30-1473-78
9E-1Z40-1584-26	9E-1Z40-1584-26-3	9E-1Z50-1722-1238	9E-1Z50-1790-0232
9E-1Z45-1791-0706	9E-1Z30-1830-0297	9E-1Z36-1870-1291

Crossed roller slewing ring bearing with internal gear
9I-1Z12-0288-0991	9I-1Z16-0415-0196	9I-1Z16-0415-0196-1	9I-1Z16-0415-0510
9I-1Z18-0489-1337	9I-1Z18-0635-1402	9I-1Z20-0742-1335	9I-1Z25-0886-0538
9I-1Z30-0923-0534	9I-1Z30-1035-0174	9I-1Z30-1090-1151	9I-1Z30-1090-0756
9I-1Z25-1075-0654	9I-1Z40-1150-1123	9I-1Z40-1175-30	9I-1Z30-1305-0406
9I-1Z40-1385-0715	9I-1Z40-1385-0301	9I-1Z40-1385-0639	9I-1Z30-1380-1053
9I-1Z40-1632-0194	9I-1Z60-2435-1221	9I-1Z60-2435-1218

Crossed roller slewing ring bearing without gear
9O-1Z08-0168-0864	9O-1Z12-0179-0858	9O-1Z08-0168-1178
9O-1Z20-0220-0184	9O-1Z14-0193-0152	9O-1Z14-0193-0152-1	9O-1Z14-0193-0152-2
9O-1Z12-0222-0440-4	9O-1Z14-0222-1026-1	9O-1Z12-0222-0619	9O-1Z14-0254-0168-1
9O-1Z10-0250-0176-2	9O-1Z10-0250-0176-3	9O-1Z12-0275-1180	9O-1Z20-0295-0595
9O-1Z20-0295-0487	9O-1Z25-0315-0487-1	9O-1Z14-0300-0378	9O-1Z10-0295-0972
9O-1Z14-0305-0218	9O-1Z25-0384-0544	9O-1Z30-0400-0488	9O-1Z30-0400-0488-1
9O-1Z30-0461-0260	9O-1Z30-0461-0125	9O-1Z30-0461-0278	9O-1Z30-0561-0432-1
9O-1Z40-0595-0480	9O-1Z30-0766-38	9O-1Z30-0820-1351	9O-1Z30-0823-15-1
9O-1Z25-0839-0799	9O-1Z30-0980-16-8	9O-1Z25-0980-0902	9O-1Z50-2071-0315
9O-1Z20-2045-0757	9O-1Z40-2248-55	9O-1Z40-2248-55-1

Double row roller slewing ring bearing with internal gear
9I-2R40-1422-0780	9I-2R32-1405-0839	9I-2R40-1697-0990
Three row roller slewing ring bearing without gear
9O-3R16-0715-1058	9O-3R16-0850-1017	9O-3R36-1543-1096	9O-3R40-2930-1237
Three row roller slewing ring bearing with external gear
9E-3R25-1291-1177	9E-3R20-1375-1046	9E-3R45-2193-1159
Three row roller slewing ring bearing with internal gear
9I-3R40-1574-0916	9I-3R32-2048-1154	9I-3R28-2140-1314	9I-3R32-2140-1305
9I-3R28-2140-1018	9I-3R28-2140-1018-1	9I-3R28-2910-1098