Excavator Komatsu PC228us3 Slewing Ring, Swing Circle, Slewing Bearing

• Customization: Available
• Type: Bearing
• Application: Excavator
• Model NO.: Slewing Bearing PC228US3
• Certification: ISO9001: 2000
• Condition: New
• Excavator Model: Komatsu PC228us3
• Part Number: 22u-25-00201
• Material: 50mn
• O.D: 1322mm
• I.D: 1082mm
• Total Height: 100mm
• Height of Outer Ring: 76mm
• Height of Inner Ring: 90mm
• Teeth No.: 110
• Hardness: 56-62 HRC
• Transport Package: Wooden Case
• Specification: ISO
• Trademark: LDB
• Origin: China
• HS Code: 8482109000
• Production Capacity: 2000PCS/Month

Product Description

1. Introduction of LDB excavator slewing bearings
LDB is a professional manufacturer in slewing ring bearings since 1999. 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.
Excavator slewing bearing is a special slewing ring bearing as per its applications. And it is a very important part for excavators, we can supply excavator slewing bearings for both second-hand excavators for maintenance and new excavators.

2. Structure:
Excavator slewing bearing are usually made as per single row ball slewing bearing structure, and most of them are internal gear types, but some are external gear types.

3. Features
Excavator slewing bearings have familiar features as single row ball slewing ring bearings.
Compact structure, light weight and easily installment.

4. Application
Excavator slewing bearings are widely used for all brands of excavators, such as Komatsu, Hitachi, Kobelco, Sumitomo, Doosan, Hyundai, Samsung, Caterpillar, Daewoo, Kato, Volvo, Liebherr and so on.

5. Technical parameter for PC300-7
Bore diameter: 1235mm
Outside diameter: 1532
Used for Komatsu excavator PC300-7, more detailed information, pls contact us.


LDB bearings are specializing in excavator bearings, and can provide bearings for world famous excavators.
(Komatsu)
PC40-10, PW60-5, PC60-5, PC60-6, PC60-7, PC90-6, PC100-5, PC120-5, PC120-6, PC130-7, PC150-7, PC200-1, PC200-2, PC200-3, PC200-5, PC200-6, PC200-7, PC200-8, PC220-3, PC220-5, PC220-7, PC220-8, PC228, PC240-8, PC300-2, PC300-3, PC300-5, PC300-6, PC350-6, PC360-7, PC400-1, PC400-3, PC400-5, PC400-6, PC450-5, PC450-6, PC450-7, PC650

(Hitachi)
EX60-1, EX60-2, EX60-3, EX60-4, EX90, EX100-5, EX120-1, EX120-2, EX120-3, EX120-5, EX150, EX160WD, EX200-1, EX200-2, EX200-3, EX200-5, ZX200, ZX210, ZX225U, ZX230, ZX240, ZX270, EX300-1, EX300-2, EX300-3, EX300-5, ZX330, ZX350-5, ZX450H

(Caterpillar)
CAT110, CAT215, CAT215B, CAT225, CAT280, CAT200B, CAT305, CAT320B, CAT320C, CAT320D, CAT320L, CAT325, CAT325B, CAT325C, CAT330C

(Kobelco)
SK07-1 SK07-1-N2(thick) SK03 SK907B SK120-5 SK200-2 SK200-5
SK07-2 SK07-N2(thin) SK09 SK100 SK200-1 SK200-3 SK200-6

(Kato)
HD250-7 HD450-7 HD100 HD700-5 HD770SE HD770-2 HD820-1
HD450-5 HD516 HD700-2 HD700-7 HD770-1 HD800-7 HD900-7

(Sumitomo)
SH120A3 SH200A2 SH200C3 SH280 SH340 SH430
SH200A1 SH200A3 SH260 SH300 SH350 SH40T

(Doosan)
DH55 DH220-3 DH10L DH290 DH320
DH200-3 DH220-5 DH280 DH300-5 DH330-3

(Hyundai)
R55-7, R60-5, R60-7, R110-7, R130-5, R130-7, R170-5, R200-5, R200-7, R210-3, R215-7, R220-5, R225-7, R260LC-7, R290, R305LC-7, R300, R360

(Samsung)
PS132, PS210, MX08-2, PS292, SE210-LC2

Excavator Brand	Model No.
KOMATSU	PC30	PC40	PC60-6 (Z=76)	PC60-6 (Z=80)	PC60-7 (Z=76)
	PC70-7	PC75U	PC90	PC90-6	PC100-5
	PC120-5	PC120-6 (4D95)	PC120-6 (4D102)	PC130-7	PC128UU
	PC150-5	PC20HT	PC200-1	PC200-2	PC200-3
	PC220-3	PC220-5	PC200-6 (S6D95)	PC200-6P (S6D102)	PC200-7 (Z=92)
	PC220-7	PC228UU	PC300-2	PC300-3	PC300-5
	PC300-6	PC300-7	PC350-6	PC360-7	PC400-3
	PC400-5	PC400-6	PC450
KATO	HD450-7	HD512	HD100	HD700-1	HD700-2
	HD700-5	HD700-7	HD770SE	HD770-1	HD770-2
	HD800-7	HD820-1	HD900-7	HD1250-5	HD250-5
	HD250-7	HD307	HD516	HD400-7	HD450-5
CATPERPILLAR	CAT305.5	E120B	E180	E200B	CAT215
	CAT215B	CAT225	CAT312-1	CAT320B	CAT323
	CAT320C	CAT324	CAT325	CAT325C	CAT330C
HITACHI	EX60-1	EX60-2	EX60-3	EX60-5	EX90
	EX100-1	EX100-3	EX100-5	EX120-1	EX120-2
	EX200-3	EX200-5	EX210-5	ZX120	ZX160
	EX200-1	EX200-2	EX200-3	EX200-5	EX210-5
	ZX200	ZX200-3	ZX225	EX220-5	ZX230
	ZX240	ZX270	EX300-1	EX300-2	EX300-3
	EX300-5	ZX330	EX450	ZX480
DOOSAN	DH55-5	DH60-7	DH150-7	DH200-3	DH220-3
	DH102	DH225-7	DH258-7	DH280	DH290
	DH300-5	DH320	DH330-3	DH360-5	DH500
KOBELCO	SK03	SK09	SK907B	SK100	SK120-5
	SK200-1	SK200-2	SK200-5	SK200-6	SK200-8
	SK230-6	SK300	SK350-8
SUMITOMO	SH120A2	SH120A3	SH200A1	SH200A2	SH200A3
	SH200G3	SH200C3	SH210A3	SH220A1	SH225
	SH260	SH265	SH280	SH300/A2	SH340
	SH350	SH430	SH40T	SH580
HYUNDAI	R60-5	R60-7	R80-7	R130-5	R130-7
	R140	R150W	R170	R200	R210-3
	R220-5	R210-9	R215-7	R225-7	R245
	R260-5	R280	R290	R300	R305-7
	R320	R335-7	R360	R450
VOLVO	EC55	EC210	EC240	EC290	EC360