American Standard A1 & K1 Attachments Roller Chains


American Standard A1 & K1 Attachments Roller Chains


American Standard A1 & K1 Attachments Roller Chains

Chain
Number

Pitch

I

J

K

L

M

O

P

inches

40

0.500

0.374

1.000

1.386

0.059

0.311

0.134

50

0.625

0.500

1.250

1.819

0.080

0.406

0.217

60

0.750

0.626

1.500

2.189

0.095

0.469

0.217

80

1.000

0.752

2.000

2.551

0.128

0.626

0.268

100

1.250

1.000

2.500

3.437

0.157

0.780

0.362

120

1.500

1.126

3.000

4.272

0.189

0.906

0.386

140

1.750

1.374

3.500

4.843

0.220

1.126

0.449

160

2.000

1.500

4.000

5.622

0.252

1.252

0.516

Note: check attachment dimensions before ordering since manufacturing standards may vary