CHAIN, LINKS, PINS-BUSHING

Trek Chain is manufactured from the finest quality steel, using the latest production technolody to ensure long life and resistance to wear.

Links are forged from boron alloy steels, quench and tempered for core hardness and deep induction hardened on the wear surface to provide excellence service life.
Pins and Bushings undergo a special heat treatment process to ensure exceptional strength and shock resistance resistance resulting in longer wear life. Trek's unique seal design prolongs pin and bushing life by sealing lubricants in and contaminants out.

Popular Models include:

CATERPILLAR®			JOHN DEERE® & HITACHI®		KOMATSU®		CASE®
225-4	D4D	D7EXC	FH330-3	1050J	B60-1	D75-85	1150D
225-5	D4E-EWL	D7F	SK120	350B-D	B60-3	D85EX  4	1450B
225B	D4H	D7G	SK270	450D	D155	D85PX  4	350B
235-6	D4H-5M	D7G-EWL	SK460	450E	D155AX3	PC120-5	450C
235-7	D5	D7H	SK480		D21E	PC200-1	550E
245-8	D5B-EWL	D7H-R	2154D		D275A-5	PC200-3	850D
307-B	D5H	D8H	EX1200		D30-31	PC300-1	850E
320-B	D5H-6M	D8K	EX150		D32E-1	PC300-5	850G
320-HD	D6C	D8N	EX200-1		D355	PC300-6	9050B
325-B	D6D-EWL	D9G	EX400-2		D40-53	PC400-5
330-LN	D6EXC	D9H	ZX450-3		D51EX	PC400-6
365	D6H	D9L			D60-65	PC600-6
385	D6H-R	D9N			D61EX12	PC60-6
D3C	D6H-R  3	D10N-R			D65E-12	PC650
D3G-D4G	D7	D11N-R				PC1250