1.Products features

 

 

Material	50MN
Finish	Smooth
Colors	Black or yellow
Technique	Forging
Surface Hardness	HRC52-58,deepth:8mm-12mm
Warranty time	2000 hour
Certification	ISO9001-2008
FOB Price	FOB Xiamen USD 1-300/Piece
MOQ	5piece
Delivery Time	Within 30 days after contract established

 

   Dozer track roller with single flange track roller and double flange track roller/bottom roller:

 

  TRACK BOTTOM ROLLER
1.Single and double-edge track roller suits for bulldozer machine and special machinery ranging 3 to 50 tons.
2. Double conical sealing and lifelong lubrication designing enable the track roller to have longer service life and perfect performance in any circumstances.
3.The shell made by hot forging treatment obtains superior structure of internal materials and fiber
4. Differential quenching or feed-through quenching heat treatment is effective in crack resistance.

 

 

2. Products formation and advantages

 

 

 

Track Rollers 

 

 Forged from deep hardening steel and heart treated for internal strength to resist bellmounthing and to increase rebuilding ability.

 

 2 pieces roller shell rim.Heat treated shells for body strength and longer wear life.

 

 Heat treated for a deep uniform hardened depath that providers wear life equal to link wear life.

 

 

 Roller shaft

 

shaft and bearing designed to carry and turn with heavy track weight forged and heat treated for strength.

 

 Bearing surfaces are hardened and polished to reduce friction and wear

 

 Center fiange absorbs side thrust from roller shell.

 

 Cast Iron bushing

 

Supports the bronze sleeve bearing.

 

Cast from iron to absorb loads without permanent deformation.

 

Large lubricant reservoir to reduce heat build up

 

 

 Bronzed sleeve bearing

 

Sleeve design provides a large surface area for better load distribution.

 

Inner diameter surface is polished to a smooth finish.

 

Soft bronze coating in the bearing absorbs any small foreign particles before they can damage the shaft and seals.

 

 Package details:

  

3.Our products

 

Our main products are Track Roller, Top Roller, Sprocket , Idler, Track Link for various types of excavator and bulldozer, and all other kinds of spare parts like pin, bushing, high-strength bolt & nut, Link Bucket, Cylinder, Piston, etc.

 

If you have a mass of count products with new type, we also can develop the new one for you if you are interested in our company. If you don’t find the type you want at follows, please give us the particular information of the type you want, and we’ll do our best to help you.

 

4.Our workshop

 

The models above are just for reference,many models we can't list here.we can supply more products as your requirement.Please kindly send us your inquiry or email if you have requirements.

 

 

5.Product model numbers

 

BRAND	CATALOGUE
BULLDOZER	D20	D30	D31	D37	D40	D41	D45	D50	D60
	D65	D68	D75	D80	D85	D150	D155	D275	D355
	D3C	D3D	D4C	D4D	D4H	D5	D6C	D6D	D6H
	D7G	D8K	D8N	D9N	D10N	D11N
	PC30	PC40	PC45	PC60	PC75	PC100	PC120	PC150	PC200
	PC220	PC300	PC350	PC400
	E70B	E110	E120B	E215	E235	E307	E311	E312	E322
	E180	E240	E200B	E320	E300	E300B	E330	E325
	EX30	EX40	EX60	EX100	EX120	EX200	EX220	EX270	EX300
	EX400	EX600	UH043	UH052	UH053	UH07	UH081	UH082	UH083
	FH120	FH130	FH150	FH200	FH220	FH270	FH300
VOLVO	EC55	EC130	EC150	EC200	EC210	EC240	EC290	EC360
DAEWOO	DH55	DH200	DH220	DH280
	R55	R60	R70	R80	R110	R130	R150	R200
KATO	HD140	HD250	HD400	HD450	HD550	HD700	HD820	HD850	HD880
	HD900	HD1220	HD1250
KOBELCO	SK40	SK60	SK100	SK120	SK200	SK220	SK04-2	SK07
	SK07N2	SK09	SK12	SK14	SK300	SK310	SK400
	JS70	JS75	JS110	JS130	JS160	JS180	JS200	JS220
	JS240	JS260	JS300	JS330
SUMITOMO	SH70	SH100	SH120	SH160	SH200	SH260	SH265	SH280	SH300
	SH340	LS2650	LS2800	LS3400	LS4300
	MX8	SE200	SE210	SE280	MX292	SE350
MITSUBISHI	MS110	MS120	MS140	MS180

 

 

Our products  track roller,carrier roller,idler,sprocket,track link for all kinds of types excavator and bulldozer undercarriage parts  are of high quality and at reasonable prices, certified by ISO9001:2008, and specifically designed, engineered and manufactured under consistent quality control. We also make goods according to OEM requirements. Furthermore, we can produce new products according to customers' samples, designs and technical drawings.

 

6.Certificates