REXNORD - MARBETT - MCC
.71 in
18 mm
Chain Width
Chain Pitch
3.00 in
76,2 mm
Insert Height
.10 in
2,5 mm
Chain Height
1.25 in
31,8mm
.63 in
15,9 mm
76.2 (3")
15.9 (0.63")
31.75 (1.25")
A
31.75 (1.25")
A
15.9 (0.63")
76.2 (3")
3120-Series MatTop
Chains
Assembly
Belt Type
Code Number*
Temperature range
°
C
Working
Load
(max.)
Weight
Bac
kflex
Radius (min.)
Dry
Wet
N/m (21°C)
kg/m
2
mm
Acetal With Polyester Pins
Standard
BSM 3125
I3125BSMKxx
-30 to +80
up to 65
115000
31.10
76.2
Standard
BYSM 3125
I3125BYSMK
Standard
BSM 3125 K4
I3125BSMK004
115000
31.10
Pag. 197
Solid Top 3125
Assembly
Belt Type
Code Number*
Temperature range
°
C
Working
Load
(max.)
Weight
Backflex
Radius (min.)
Dry
Wet
N/m (21°C)
kg/m
2
mm
Acetal With Polyester Pins
Standard
BSM 3129
I3129BSMKxx
-30 to +80
up to 65
115000
31.10
76.2
Standard
BYSM 3129
I3129BYSMKxx
Pag. 197
Safetytop 3129
•
In code numbers xx correspond with the belt width (A). Standard width of these belts begin at 4” with 2” increments up to 190”; 4” and
8” executionare mold-to-width executions. See page 208.
BSM3125-K4 MTW execution
196