DONGHUA roller chains are quality products with high levels of endurance and a long service life.
Roller chain
Supplied in 5 metre lengths.
Part no.
ISO no.
Pitch x inner width p x b1 (mm)
Pitch x inner width p x b1
Roller Ø d1 max. (mm)
Pin Ø d2 max. (mm)
Inner plate thickness si (mm)
Pack of
Price & availibility
Part no.
ISO no.
12 A-2
Pitch x inner width p x b1 (mm)
3/4 x 1/2
Pitch x inner width p x b1
19,05 x 12,75
Roller Ø d1 max. (mm)
11,91
Pin Ø d2 max. (mm)
5,94
Inner plate thickness si (mm)
2,42
Pack of
Unit:opak.
Pack of: 5 m
Pack of: 5 m
Part no.
ISO no.
16 A-2
Pitch x inner width p x b1 (mm)
1 x 5/8
Pitch x inner width p x b1
25,40 x 15,75
Roller Ø d1 max. (mm)
15,88
Pin Ø d2 max. (mm)
7,92
Inner plate thickness si (mm)
3,25
Pack of
Unit:PP
Pack of: 5 m
Pack of: 5 m
Original spare part numbers are for comparison purposes only. All prices are in €, excl. VAT. Errors reserved. Delivery subject to availability.