R290 carrier roller

Category:

Carrier Roller

Description:

86-177 5870 1678

sales01@shengan-china.com

Product inquiry

Back to list

R290 carrier roller

R290 carrier roller

The excavator carrier roller is an important component used for chain transmission and protection in excavators, usually installed on the chassis of the machine body and extending to both sides. The carrier roller mainly consists of a wheel body and bearings, which are responsible for transmitting and rotating the power of the chain. The bearings ensure the smooth rotation of the wheel body and the normal operation of the drag chain.

The excavator carrier roller is usually connected to the excavator host through a chain to prevent the chain from tipping or tearing, while maintaining stability during operation. When the carrier roller is working, it can connect the chains together to form a cycle, helping the machine to work smoothly and absorb external vibrations and impacts. A good carrier roller can also reduce machine noise, reduce chain wear, and extend the service life of the machine.
When using excavator carrier rollers, regular inspections and maintenance should be carried out according to the environment and operational needs to ensure that the carrier rollers are in good working condition. If damage is detected to the carrier roller, it should be replaced in a timely manner to ensure the normal operation of the excavator and extend the lifespan of the machine.

Product Parameter (Specification)

Model No.	R210
Description	Excavator carrier roller
material	45#/40Cr
Technique	Forging
Case depth	3-6mm
Surface hardness	HRC52-60
warranty	One year

Part number

PC40	EX30	SK60-5	E70B	DH55	SH60	MS110-5	D20-3	D4B
PC60-5	EX55	SK75	CAT307	DH80	SH120	MS180	D20-6	D4C
PC60-7	EX60-1	SK100	E305.5	DH150	SH200	MS070	D31-12	D3K
PC75	EX60-2	SK120-3	E120B	DH220	SH280	VIO55	D50	D4
PC100-5	EX60-3	SK200-3	E312	DH280	SH265	VIO75	D60	D4D
PC200-5	EX70	SK200-5	E200B	DH290	SH300	JS200	D65-12	D4H
PC200-6	EX60-5	SK230	E320	DH300	SH350	JS220	D85E	D5B
PC200-7	EX120	SK200-6	E325	R80-7	HD250	LG60	D85	D5C
PC200-8	EX200-1	SK300	E330	R130	HD450	LG906	D155	D5H
PC300-3	EX200-2	SK140	E345	R200	HD700	U161	D355	D5
PC300-5	EX200-3	EC55	ZX55	R290	HD800-7	IHI50	D51EX	D6D
PC300-6	EX200-5	MX55	ZAX70	R305	HD1430	DX290	D61EX	D6C
PC300-7	EX300-1	EC140	ZAX200	R360-7	DX225-7	BD2G	D65EX-12	D6R
PC360	EX300-2	EC210	ZAX240-3	R450	DX300	D3	D155AX-5	D6H
PC300-8	EX300-3	EC240	ZAX200-5G	R912	DX340	D10N	D275AX	D7G
PC400-7	EX300-5	EC290	ZAX270	YC35	DX150	D11N	D3C	D8K
PC400-5	EX400-5	EC360	ZAX330-3	YC85	DX280	D931	BD2G	D8N
D3	D9N	D3C	D10N	D3B	D11N	D933	D931	D9N
D3B	D933

Keywords:

None

E320 Carrier roller