• Model NO.：500*71*72
• Pitch：71mm
• Link：72
• Weight：374.4kg
• Color：Black
• Delivery：15-20 Days After Payments
• Export Markets：Global
• Warranty：12 Months Under Normal Use
• Material：Rubber and Steel
• Transport Package：Bare Packing or Wooden Pallets
• Specification：500*71*72
• Trademark：No Marks or As buyer′s requests
• Origin：Shanghai, China
• HS Code：8431499900
• Production Capacity：5000PCS,Month

Basic Info.

Model NO. 500*71*72 Pitch 71mm Link 72 Weight 374.4kg Color Black Delivery 15-20 Days After Payments Export Markets Global Warranty 12 Months Under Normal Use Material Rubber and Steel Transport Package Bare Packing or Wooden Pallets Specification 500*71*72 Trademark No Marks or As buyer′s requests Origin Shanghai, China HS Code 8431499900 Production Capacity 5000PCS/Month

Product Description

Ajustable Rubber Track K500*71*72 for KOMATSU(D21A7/D21P7) 

How to confirm a replacement rubber track size:

First try to see if the size is stamped along the inside of the track.

If you can't find the rubber track size stamped on the track, Pls inform the blow information to us:
     
1.The make, model, and year of the vehicle
     
2.The Rubber Track Size = Width(E) x Pitch x Number of Links (described below)

Rubber Tracks -

* Lug patterns on rubber tracks may be different but they are guaranteed to fit.

* Other part no. Not included in the list are available.

* Please contact your sales representative if you have any questions.

* Part Numbers and Brand names are used for reference purposes only.

* Part No. Description Most Popular Brand and Model Application (Interchangeable)

* 230X48X66 RUBBER TRACKS Bobcat: X320, 320L, X320 Delta, X320E, X322 (TYPE2), X322D,

X322E, X323 Cat: 301.8, ME15, MH15

* 230X48X68 RUBBER TRACKS Hitachi: Ex15 Lotus Root Takeuchi: TB016, TB016 S/LSA, TB016E

* 300X52.5X84 RUBBER TRACKS Cat: 303.5, 303CR, ME35, MM35, MM35Bm MM35T, MS35 (TYPE2)

* 381X101.6X42 RUBBER TRACKS ASV: RC50 Cat: 247

* 457X101.6X51 RUBBER TRACKS ASV: RC100 Cat: 287B

* 4500X90X47 RUBBER TRACKS: KUBOTA COMBINE HARVESTER DC-60

* Special Features of the PY Rubber Tracks

- 3 Metal Cores Wound Up: Higher durability & Better flexibility

- Smaller Contact Surface (Smaller Lug): Better grip & traction

- Bi Directional: Tracks are Interchangeable

- Reinforced Edges Between Lugs: Decreasing the chance of slicing

- Jointless: Track is much stronger than the joint type

*(Other Brand applications Include: Volvo, KOMATSU, KUBOTA, IHI, TAKEUCHI, KOBELKO, HITACHI,

YANMAR, FURKAWA, HANIX, KATO, SUMITOMO, BOBCAT, AIRMANN, Caterpillar, Doosan,

*For Mini/MIDI Excavators & Compact Track Loaders

*Size Classification and Part number: Width(mm) X Pitch(mm)

(=Distance Between Metal Cores) X Numberof Links (=Number of Metal Core)

Width*Pitch length(mm)	Number of Links	Width*Pitch length(mm)	Number of Links	Width*Pitch length(mm)	Number of Links
130*72	28-53	300*52.5K	72-84	400*72.5KW	68-92
150*60	28-49	300*52.5KW	72-92	400*74	68-76
150*72	29-40	KB300*52.5	72-92	400*75.5K	74
170*60	30-40	KB300*52.5N	72-98	B400*86	52-55
180*60	30-40	JD300*52.5N	72-98	400*90	42-56
180*72	30-58	300*53K	80-84	Y400*142	36-37
180*72K	30-37	300*55	70-86	400*144	36-41
B180*72K	34-51	300*55.5K	76-82	Y400*144K	36-41
B180*72A	30-51	300*71K	72-55	420*100	50-58
H180*72	30-50	300*109N	25-42	450*71	76-88
190*60	30-40	K300*109	37-41	DW450*71	76-88
190*72	34-39	300*109WK	35-42	450*73.5	76-84
200*72	34-47	B300*84	78-52	450*76	80-84
200-*72K	37-47	T300*86K	48-52	450*81N	72-80
230*48	60-84	320*52.5	72-98	450*81W	72-78
230*48K	60-84	B320*52.5	68-98	KB450*81.5	72-80
230*72	42-56	320*54	70-84	K450*83.5	72-74
230*72K	42-56	B320*86	49-52	B450*84	53-56
230*96	30-48	320*90	52-56	B450*86	52-55
230*101	30-36	320*100	38-54	450*90	58-76
250*47K	84	320*100W	37-65	KU450*90	58-76
250*48.5K	80-88	Y320*106K	39-43	T450*100K	48-65
250*52.5K	72-78	350*52.5	70-92	K450*163	38
250*72	47-57	350*54.5K	80-86	485*92W	74
B250*72	34-60	B350*55K	77-98	500*90	76-82
B250*72B	42-58	350*56	80-86	500-92	72-84
E250*72	37-58	350*75.5K	74	500*92W	78-84
250*96	35-38	350*90	42-56	500*100	71
250*109	35-38	350*100	46-60	K500*146	35
260*55.5K	74-80	350*108	40-46	600*100	76-80
Y260*96	38-41	350*109	41-44	600*125	56-64
260*109	35-39	Y370*107K	39-41	700*100	80-98
280*72	45-64	400*72.5N	70-80	750*150	66
Y280*106K	35-42	400*72.5W	68-92	800*125	80
300*52.5N	72-98	Y400*72.5K	72-74
300*52.5W	72-92	KB400*72.5K	68-76