Home > Bottom Track Rollers >

KOMATSU Heavy Machinery Bottom Track Rollers for Excavator Spare Parts

Product Categories

Excavator Undercarriage Parts [44]
Bulldozer Undercarriage Parts [48]
Track Chain Link [69]
Bottom Track Rollers [105]
Track Shoe Assembly [29]
Track Carrier Rollers [43]
Track Drive Sprocket [68]
Front Idler Assembly [48]
Ground Engaging Tools [57]
Track Bolts And Nuts [27]
Heavy Equipment Hydraulic Attachment [26]
Other Excavator And Bulldozer Parts [28]

XIAMEN YINTAI MACHINERY CO., LTD.

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

KOMATSU Heavy Machinery Bottom Track Rollers for Excavator Spare Parts

Brand Name : YT

Model Number : PC200-5

Place of Origin : China (Mainland)

MOQ : 1 PCS

Price : Negotiable

Payment Terms : Negotiable

Supply Ability : 10000 PCS/Month

Delivery Time : 7-30 Days

Packaging Details : Standard Export Packaging

Part Name : Track Roller

Technique : Forging/Casting

Material : 50Mn Steel

Hardness Depth : 4-10mm

Colour : Yellow or Black or Customer Required

Warranty Time : 12-18 months

Stock : Yes

Contact Now

KOMATSU Heavy Machinery Bottom Track Rollers for Excavator Spare Parts

1. What is a roller?

The roller, which is an important part of the belt conveyor, has many kinds and large quantities and can support the conveyor belt and the weight of the material. It accounts for 35% of the total cost of a belt conveyor, which produces more than 70% resistance, so the quality of the roller is particularly important. It has two kinds of steel and plastic.

2. Track Rollers Specifiion

Structure	Main body	50Mn/40Mn2 Alloy steel
	Side cover/end cap	50Mn/40Mn2 Alloy steel
	Ring float	Cr16Mo2NiCu
	O-ring	High-quality rubber
	Shaft	45# Alloy steel
	Bi-metal bush /sleeve	CuPb10Sn10
	Hexagon socket bolt	JB/T1000-1977 OEM
	Lubried oil	High quality 40#

KOMATSU Heavy Machinery Bottom Track Rollers for Excavator Spare Parts

3. Production Processes

4. Track Roller Structure

5. Design/Main Dimensions of Installation

KOMATSU Heavy Machinery Bottom Track Rollers for Excavator Spare Parts

Main Dimensions of Installation

Brand	Model	Main Dimensions of Installation						Remarks
Brand	Model	A	B	E	G	M	L	Remarks
KOMATSU	PC30	108	85	115	170
	PC40	119	97	123	177
	PC50UU	125	100	120	170
	PC60-5/6	158	130	140	240	205	17.5
	PC60-7	150	120	130	240	205	16
	PC75UU-3	150	125	130	240	205	16
	PC78US-6	150	125	130	240	205	16
	PC100	164	135	172	276	240	18
	PC120-5	164	135	172	276	240	17.5
	PC130-7	164	135	172	276	240	17.5
	PC200-3	185	150	226	350	310	17
	PC200-5/6/7	185	150	228	356	310	19
	PC200-5B	195	160	228	356	310	19
	PC220-5	185	150	228	356	310	19
	PC240LC-5	185	150	228	356	310	19
	PC300-3	212	178	242	390	320	19.5
	PC300-5	212	178	242	390	320	21.5
	PC400-4/5/6	242	200	276	429	366	23.5

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

6. Hot Sale Products

KOMATSU Heavy Machinery Bottom Track Rollers for Excavator Spare Parts

Product Tags: