MPN

Renold GY12B1 12B-1 Simplex Carbon Steel Roller Chain

RS Stock No.:: 805-121
Mfr. Part No.:: GY12B1S30I
Brand:: Renold

Renold GY12B1 12B-1 Simplex Carbon Steel Roller Chain

Subtotal (1 unit)*

$41.38

(exc. GST)

$45.52

(inc. GST)

FREE delivery for orders over $80.00 ex GST

Stocked by manufacturer

Ready to ship from 16 November 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	$41.38

*price indicative

RS Stock No.:: 805-121
Mfr. Part No.:: GY12B1S30I
Brand:: Renold

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Renold
	Product Type	Roller Chain
	Chain Type	12B-1
	Mechanical Link Type	Simplex
	Material	Carbon Steel
	Series	GY12B1
	Pitch	19.05mm
	Pin Length	21.9mm
	Width Between Roller Link Plates	11.68mm
	Pin Type	Riveted
	Standards/Approvals	ISO 606
	Roller Diameter	12.07mm

	Select all
	Brand Renold
	Product Type Roller Chain
	Chain Type 12B-1
	Mechanical Link Type Simplex
	Material Carbon Steel
	Series GY12B1
	Pitch 19.05mm
	Pin Length 21.9mm
	Width Between Roller Link Plates 11.68mm
	Pin Type Riveted
	Standards/Approvals ISO 606
	Roller Diameter 12.07mm

COO (Country of Origin):: DE

The Renold roller chain delivers Advanced performance and durability for demanding applications. It is designed to optimise stress distribution and fatigue resistance, ensuring reliable operation in various industrial environments.

Optimised plate and connecting link design enhances fatigue performance

Solid extruded bushes provide improved strength over curled options

Triple Punch holing ensures precise positional location for even wear

Profiling and surface coatings increase wear resistance significantly

Pre-stressed components boost overall fatigue resistance