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Stainless Steel
ANSI Double Pitch
SS Chain


 

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BS Single Pitch SS

ANSI Single Pitch SS

ANSI Single Pitch SS HP

ANSI Double Pitch SS

ANSI Double Pitch SS HP

ANSI Double Pitch SS Chain

All basic components of this chain are made of Stainless Steel SUS304 (except the spring clips, which are made of SUS301). This chain can be used in special environments such as underwater, acidic and alkaline applications. It can also be used in high and low temperatures (-20°C t o +400°C).
SUS304 is only marginally magnetic, which is a result of the cold-forging process. For details on corrosion resistance, please refer to our Corrosion Resistance Guide.

Single Strand Details

doublepitch-ss-d1
ANSI Double Pitch SS Chain
Dimensions in mm
Tsubaki Chain No. Pitch
p		 Inner Width
b1		 Roller
S Roller
d1		 R Roller
d4
RF2040-SS 25.40 1" 7.95 7.92 15.88
RF2050-SS 31.75 1 1/4" 9.53 10.16 19.05
RF2060-SS 38.10 1 1/2" 12.70 11.91 22.23
RF2080-SS 50.80 2" 15.88 15.88 28.58
Dimensions in mm
Tsubaki Chain No. Pin Link Plate Max. Allowable Load acc. to Tsubaki
kN		 Approx. Mass
Diameter
d2		 Length
L1		 Length
L2		 Length
L3		 Length
L4		 Length
L		 Thickness
T		 Height
H		 S Roller
kg/m		 R Roller
kg/m
RF2040-SS 3.97 8.25 9.95 9.50 16.75 18.20 1.50 12.00 0.44 0.51 0.87
RF2050-SS 5.09 10.30 12.00 11.90 21.00 22.60 2.00 15.00 0.69 0.84 1.30
RF2060-SS 5.96 14.55 16.55 14.30 27.45 31.50 3.20 17.20 1.03 1.51 2.19
RF2080-SS 7.94 18.30 20.90 19.10 35.50 39.90 4.00 23.00 1.76 2.41 3.52
Dimensions in mm
Tsubaki Chain No. Attachment Dimensions Attachment Mass
C C1 C3 K N O O1 O2 S X X2 XS A
SA
kg/att.		 K
SK
kg/att.		 Ext.
Pin
kg/att.
RF2040-SS 12.70 11.10 13.60 9.50 19.10 3.60 5.20 4.10 9.10 19.30 17.60 19.80 0.003 0.006 0.001
RF2050-SS 15.90 14.30 15.90 11.90 23.80 5.20 6.80 5.10 11.10 24.20 22.00 24.60 0.006 0.012 0.002
RF2060-SS 21.45 17.50 19.10 14.30 28.60 5.20 8.70 6.10 14.70 31.50 28.20 30.60 0.017 0.034 0.003
RF2080-SS 27.80 22.20 25.40 19.10 38.10 6.80 10.30 8.10 19.10 40.70 36.60 40.50 0.032 0.064 0.007
  • Connecting links are clip type for sizes up to RF2060-SS, and cotter type for RF2080SS, all GK-1 attachments are cottered type.
  • R-Roller is not available with GK-1 attachment.
  • Special attachments are available on request.
  • The listed sizes are stock items, other chain sizes are available on request.
  • Chain with S type bush is indicated as RF2040S-SS.
  • Chain with R type roller is indicated as RF2040R-SS.