Roller
Chain
Connecting
Links
Adding Links
Roller Chain
Trade No. Pitch Dia. Wd. Working
Load, lbs. Attachment
Location Tab Lg. Mounting
Hole Dia. Includes Lengths, ft. Per
Ft. Each Each
Single Strand—Steel
40 1/2" 0.312" 5/16" 815 Outside Links 0.394" 0.142" One Connecting Link 10, 15, 20 4709N29 $16.80 7321K5 $2.34 6261K243 $1.40
60 3/4" 0.469" 1/2" 1,930 Outside Links 0.657" 0.205" One Connecting Link 10, 15, 20 4709N43 20.80 7321K15 3.97 6261K245 2.76
With K-1 Attachment Tabs Spaced Every Second Pitch
With K-1 Attachment Tabs
K-1 Connecting Link
Adding Link
Roller
Chain
Connecting
Links
Adding Links
Roller Chain
Trade No. Pitch Dia. Wd. Working
Load, lbs. Attachment
Location Tab Lg. Mounting
Hole Dia. Includes Lengths, ft. Per
Ft. Each Each
Single Strand—Steel
40 1/2" 0.312" 5/16" 815 Outside Links 0.394" 0.142" One Connecting Link 10, 15, 20 4709N33 $19.20 7321K7 $3.31 6261K243 $1.40
50 5/8" 0.400" 3/8" 1,400 Outside Links 0.563" 0.205" One Connecting Link 10, 15, 20 4709N39 20.60 7321K13 4.03 6261K244 2.00
With D-3 Attachment Pins Spaced Every Second Pitch
With D-3 Attachment Pins
D-3 Connecting Link
Adding Link
Roller
Chain
Connecting
Links
Adding Links
Roller Chain
Trade No. Pitch Dia. Wd. Working
Load, lbs. Attachment
Location Pin Dia. Mounting
Hole Dia. Includes Lengths, ft. Per Ft. Each Each
Single Strand—Steel
40 1/2" 0.312" 5/16" 815 Outside Links 0.156" 0.142" One Connecting Link 10, 15, 20 4709N32 $32.64 7321K64 $4.09 6261K243 $1.40