Komatsu track roller/bottom roller/support roller PC300-5 OEM Part No.207-30-00150

Specifications Komatsu excavator bottom roller

1.Material:50Mn

2.HRC50-58,depth:6-8mm

3.Warranty:2000 hours

4.Technology:Forging

1.Product Information:

Brand	QY
Material	50Mn/40SiMnTi
Finish	Smooth
Technology	Forging Casting
Surface Hardness	HRC50-58,Depth:4-10mm
Guarantee	2000 hours
FOB Price	FOB Xiamen USD     /PC
MOQ	10PCS
Packing	Standard exported wooden pallet or negotiation
Delivery	15-20 days or less after order confirmed
Payment Terms	T/T or L/C at sight

  2.We provide track roller/bottom roller/lower roller/supporting roller for excavator and bulldozer. Wheel body precision forged, normalizing and quenched to mack tread HRC50-58 hardness, depth of hardened layer reached to 5-8mm, to ensure that enduring impact resistance and surface wear resistance of the shell. High quality and standard floating sealing guarantees complete sealing of the track rollers and carrier orller,free of maintenance.   3.Advantage:  1).Material:We purchse raw meterial steel from several large steel groups,such as Hangzhou Iron and Steel    Group  Company,Shanghai Baoshan Iron and Steel Group Company,make sure our raw material's  quality. 2).20% of our technologist and workers have over 10 years experience in this industry. 3).We have complete production line and a professional designer and working team.We can also produce    accroding to your blue print or samples. 4).Quality control:The quality control is strictly performed start from purchaseing raw materials to different     machining procession till final packing.We have Magnetic Powder Detector,Material Testing Machine,    Metallographic Microscope,such testing instruments,guanrantee our products a high quality.  

Suitable Model: Daewoo, Komatsu, Hyundai, Volvo,Kobelco ,Sumsung ,Mitsubishi, Kato,
Kubota, Caterpillar, Hitachi, Yuchai and so on.
Caterpillar	E120B E200B E225 E240B E300 E307 E325 E330 E345 E70B
Komatsu	PC100 PC200-1 PC200-3 PC200-5 PC30 PC300 PC400 PC40-7 PC60-1 PC60-5 PC60-7
Volvo	EC55 EC60 EC210B EC290 EC330 EC360
Hitachi	EX100  EX200-1 EX200-2 EX220-1 EX30 EX300 EX40 EX400 EX55 EX60-1 EX60-2
Kato	HD1250-7 HD1880 HD2045 HD250 HD450 HD700 HD820
Kobelco	SK25 SK045 SK100 SK200 SK200-5 SK210 SK220 SK230 SK30 SK300 SK300-6 SK320
Sumitomo	SH120(D) SH120(S) SH200(D) SH200(S) SH220(D) SH220(S) SH300(D) SH300(S) SH340
Mitsubishi	SH60(D) SH60(S) SH110
Daewoo	DH55 DH150 DH220 DH320
Hyundai	R55  R60  R80-7  R110  R130 R280 R290 R900
Others	BD2G SE210 ZX230 ZX50 YC35 YC60-6 YC85 D20 D31 D50 D60 UH045 R60-5 R60-7 R200 R290

   Our work shop picts for your reference.