L.G.Balakrishnan & Bros Ltd

ANTI RUST
ROLLER CHAINS

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BRITISH STANDARD ROLLER CHAIN - SIMPLEX

ROLON
Part No.
ISO
Part No
Pitch WBIP Roller
Dia
Pin
Height
Pin Dia Overall
width
Inner Plate
Height
Connecting
Pin Width
Tensile
Strength
Average
Weight
Zinc
Plated
Nickel
Plated
Zinc Aluminium
Coating
P
mm
W (Min)
mm
d1 (Max)
mm
b1 (Max)
mm
d2 (Max)
mm
b4 (Max)
mm
h (Max)
mm
Spring clip b2
(Max) mm
(Min)
kgf
kg/m
# R957 06B-1 9.525 5.72 6.35 13.50 3.28 16.80 8.26 16.80 770 908 908 0.42
R1278 08B-1 12.70 7.75 8.51 17.00 4.51 20.90 11.81 20.90 1540 1816 1816 0.71
R1595 10B-1 15.875 9.65 10.16 19.60 5.08 23.70 14.73 23.70 1920 2264 2264 0.95
R1911 12B-1 19.05 11.68 12.07 22.70 5.72 27.30 16.13 27.30 2500 2947 2947 1.21
R2517 16B-1 25.40 17.02 15.88 36.10 8.28 41.50 21.08 41.50 5200 6119 6119 2.71

# STRAIGHT SIDED PLATE CHAIN

ANSI STANDARD ROLLER CHAIN - SIMPLEX

ROLON
Part No.
ISO
Part No
Pitch WBIP Roller
Dia
Pin
Height
Pin Dia Overall
width
Inner Plate
Height
Connecting
Pin Width
Tensile
Strength
Average
Weight
Zinc
Plated
Nickel
Plated
Zinc Aluminium
Coating
P
mm
W (Min)
mm
d1 (Max)
mm
b1 (Max)
mm
d2 (Max)
mm
b4 (Max)
mm
h (Max)
mm
Spring clip b2
(Max) mm
(Min)
kgf
kg/m
R40 40-1 12.70 7.85 7.92 17.80 3.98 21.70 12.07 21.70 1200 1418 1418 0.66
R50 50-1 15.875 9.40 10.16 21.80 5.09 25.90 15.09 25.90 1890 2223 2223 1.09
R60 60-1 19.05 12.57 11.91 26.90 5.96 31.50 18.10 31.50 2710 3192 3192 1.59
R80 80-1 25.40 15.75 15.88 33.50 7.94 38.90 24.13 38.90 4820 5670 5670 2.72