ANSI Side Bow Chain With Conical Pin 50SB-1C Connecting Link

Price on Request
Contact Us For Availability

Side Bow Chain with Loose and Conical Pins

Challenge roller chain is supplied in five meter boxes including one connecting link. Some sizes are available on reels or in 10ft boxes.
Advantages of Challenge roller chain;
Pins – manufactured from case hardened chrome manganese molybdenum steel. This increases wear resistance and shock absorption abilities.
Pre-stretched – “fit and forget”.
Ball swaged holes – combats fatigue failure.
Shot peened rollers and side plates – reduces fatigue failure.
Deep waisted side plates – increases breaking load and reduces stress.
Solid rollers – prolongs wear life.

Side Bow Chain with Loose and Conical Pins

Side bow chains capable of flexing to either the left or right. Available with either loose fit bush and pin or with a conical pin. The loose fit option is cheaper but offers a shorter chain life and less precise pitching than the conical pin. The most common chains are listed here although other chain models can be manufactured to order. NOTE – the required curve radius must be supplied.

Roller transmission chains are one of the key products that have made Challenge so successful over the last 40 years. With shot peened link plates and ball swaged holes increasing the fatigue resistance, deep wasted link plates upgrading the breaking load and reducing stress, induction hardened precision pins increasing the chains operating life, pre stretching to ensure component alignment, minimal initial elongation and extended service life and optional spin riveting greatly improving link plate security in demanding applications, the Challenge range of precision roller transmission chains are keeping a wide range of industries moving all around the world.

Whether you require British Standard, ISO or the ANSI standard of roller power transmission chain, Challenge is a leading supplier of both chains and sprockets all over the world.
With a wide range of additional supporting products such as taper bushes, cone clamps and torque limiters you can be assured that keeping you moving is within our power transmission range.


Due to the high loads transmitted by transmission roller chain, fatigue failure is a common occurrence especially when shock loading is present within the application. Our roller chain not only has ball swaged holes to ensure accurate chain pitch (and therefore even loading around sprockets) but ball swaging and shot peening of the links develops compressive stresses. This actively resists the cracks that cause fatigue failure from initialising and propagating through the link plates which helps to ensure the longest possible service life.


A key advantage to Challenge roller chains is our global stocks and expert local support. We hold simplex, duplex and triplex chains, a wide range of attachments and connecting links (A, K SA, SK,WA, WS, WK etc) and a wide selection of sprockets, which are available to take our full range of taper bushes; allowing flexibility on shaft size with quick and simple fitting or with a pilot bore for final machining.

All chain coils/lengths are supplied with a standard connecting link.

Unit of Sale; CL Box

More Information
Chain Range50
ANSI Chain Number50SB
Chain - TypeSimplex
Chain - Pitch15.875
Chain - Width Between Inner Plates9.4
Chain - Link Plate Height14.9
Chain - Link Plate Thickness2.03
Chain - Pin Length20.7
Chain - Roller Diameter10.16
Chain - Pin Diameter5.08
Chain - Weight - kg/m1.09
Chain - Average Tensile Strength - kN20
Chain - Min. Sidebow Radius400
Stock Code0
Ask a question about: ANSI Side Bow Chain With Conical Pin 50SB-1C Connecting Link