Stainless Double Pitch Chains 　NS Series

Product photo
  • Uses 18-12SUS(SUS316 equivalent) stainless steel for increased corrosion resistance.
  • Used for applications that require higher corrosion resistance than SS chains. As with SS specifications, for use in water, acids, alkalis, low/high temperatures (-20ºC to 400ºC), and other special environments.

Features / Points of caution

  • ・Uses 18-12SUS(SUS316 equivalent) stainless steel for the base chain. Provides greater corrosion resistance than with SS Series.
  • ・For use in water, acids, alkalis, low/high temperatures (-20ºC to 400ºC), and other special environments. Use in applications requiring greater corrosion resistance than with SS Series.
  • ・All connecting links use cotter pins, regardless of chain size. Contact a Tsubaki representative if spring clips are needed.

Attachment Types

See below for attachment types.

Attachment Types

When selecting sprocket specifications

It is necessary to select a sprocket specification that corresponds to the customer's operating environment and the chain specification used.

Dedicated sprockets are required for stainless steel Double pitch chain NS Series. Please contact us.

Click here for the chain/sprocket compatibility table.

Chain/sprocket compatibility table

Catalogs ・Instruction Manuals

List of Models

※Click the name for more information.

Pitch
mm		 Roller
type 		Stainless Roller dia.
mm		 Inner width
of inner link
mm
SS Series HS Series AS Series NS Series LSK Series
25.40 S RF2040S-SS RF2040S-HS RF2040S-AS RF2040S-NS RF2040S-LSK 7.92 7.95
31.75 RF2050S-SS RF2050S-HS RF2050S-AS RF2050S-NS RF2050S-LSK 10.16 9.53
38.10 RF2060S-SS RF2060S-HS RF2060S-AS RF2060S-NS RF2060S-LSK 11.91 12.70
50.80 RF2080S-SS RF2080S-HS RF2080S-AS RF2080S-NS --- 15.88 15.88
63.50 RF2100S-SS --- --- --- --- 19.05 19.05
76.20 RF2120S-SS --- --- --- --- 22.23 25.40
101.60 RF2160S-SS --- --- --- --- 28.58 31.75
25.40 R RF2040R-SS RF2040R-HS RF2040R-AS RF2040R-NS RF2040R-LSK 15.88 7.95
31.75 RF2050R-SS RF2050R-HS RF2050R-AS RF2050R-NS RF2050R-LSK 19.05 9.53
38.10 RF2060R-SS RF2060R-HS RF2060R-AS RF2060R-NS RF2060R-LSK 22.23 12.70
50.80 RF2080R-SS RF2080R-HS RF2080R-AS RF2080R-NS --- 28.58 15.88
63.50 RF2100R-SS --- --- --- --- 39.69 19.05
76.20 RF2120R-SS --- --- --- --- 44.45 25.40
101.60 RF2160R-SS --- --- --- --- 57.15 31.75