Tecnoseal Zinc USA Type Rudder Disc Anode Pairs with Hardware

Name: Tecnoseal Zinc USA Type Rudder Disc Anode Pairs with Hardware
SKU: Tecnoseal R1

ID 1399079

$ 12.96

1-2 weeks delivery time

Diameter, mm:

1 7/8"x1/4"
2 13/16"x1/2"
3 3/4"x1/2"
5"x5/8"
5"x7/8"
6 1/2"x7/8"

Item:

1000 g
200 g
60 g
355 g
700 g
1950 g

Tecnoseal zinc USA Type disc sacrificial anode sets for marine rudders, supplied as pairs with mounting hardware. The range includes R1, R2, R3, R4, R5 and R7 models in nominal sizes from 1 7/8" x 1/4" to 6 1/2" x 7/8", with outside diameters from Ø47 to Ø165 mm and catalogue pair weights from 0.12 to 3.90 kg. Each set includes a stainless steel hex nut and socket cap screw.

Description
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Tecnoseal Zinc USA Type Rudder Disc Anode Pairs with Hardware – 1 7/8" to 6 1/2"

The Tecnoseal USA Type Zinc Disc Anodes are circular sacrificial anode sets for marine rudder applications. The range includes R1, R2, R3, R4, R5 and R7 sizes and is supplied as sets of two zinc anodes with mounting hardware.

The range covers nominal inch sizes from 1 7/8" x 1/4" to 6 1/2" x 7/8". The individual models differ in outside diameter, overall height, Ø1 and Ø2 mounting dimensions and weight.

Each set includes a stainless steel hex nut and socket cap screw. The captive hex nut is designed to facilitate underwater installation.

Key Features

Brand: Tecnoseal
Series: USA Type
Product Type: Rudder disc sacrificial anode set
Material: Zinc
Application: Marine rudders
Configuration: Set of two anodes
Available Models: R1, R2, R3, R4, R5 and R7
Nominal Inch Sizes: 1 7/8" x 1/4", 2 13/16" x 1/2", 3 3/4" x 1/2", 5" x 5/8", 5" x 7/8" and 6 1/2" x 7/8"
Outside Diameter Range: Ø47–165 mm
Mounting Hardware: Stainless steel hex nut and socket cap screw included

Available Models and Technical Specifications

Tecnoseal Code	Nominal Size	Diameter	Height	Ø1	Ø2	Weight per Pair	Calculated Weight per Anode
R1	1 7/8" x 1/4"	Ø47 mm	7 mm	9.5 mm	5 mm	0.12 kg / 120 g	60 g
R2	2 13/16" x 1/2"	Ø72 mm	11 mm	11 mm	7 mm	0.40 kg / 400 g	200 g
R3	3 3/4" x 1/2"	Ø92 mm	13 mm	13 mm	8.5 mm	0.71 kg / 710 g	355 g
R4	5" x 5/8"	Ø127 mm	15 mm	13 mm	9 mm	1.40 kg / 1400 g	700 g
R5	5" x 7/8"	Ø127 mm	23 mm	13 mm	9 mm	2.00 kg / 2000 g	1000 g
R7	6 1/2" x 7/8"	Ø165 mm	22 mm	13 mm	9 mm	3.90 kg / 3900 g	1950 g

Tecnoseal R1 – 1 7/8" x 1/4"

Product Code: R1
Material: Zinc
Nominal Size: 1 7/8" x 1/4"
Outside Diameter: 47 mm
Height: 7 mm
Ø1: 9.5 mm
Ø2: 5 mm
Weight per Pair: 0.12 kg / 120 g
Calculated Weight per Anode: 60 g

Tecnoseal R2 – 2 13/16" x 1/2"

Product Code: R2
Material: Zinc
Nominal Size: 2 13/16" x 1/2"
Outside Diameter: 72 mm
Height: 11 mm
Ø1: 11 mm
Ø2: 7 mm
Weight per Pair: 0.40 kg / 400 g
Calculated Weight per Anode: 200 g

Tecnoseal R3 – 3 3/4" x 1/2"

Product Code: R3
Material: Zinc
Nominal Size: 3 3/4" x 1/2"
Outside Diameter: 92 mm
Height: 13 mm
Ø1: 13 mm
Ø2: 8.5 mm
Weight per Pair: 0.71 kg / 710 g
Calculated Weight per Anode: 355 g

Tecnoseal R4 – 5" x 5/8"

Product Code: R4
Material: Zinc
Nominal Size: 5" x 5/8"
Outside Diameter: 127 mm
Height: 15 mm
Ø1: 13 mm
Ø2: 9 mm
Weight per Pair: 1.40 kg / 1400 g
Calculated Weight per Anode: 700 g

Tecnoseal R5 – 5" x 7/8"

Product Code: R5
Material: Zinc
Nominal Size: 5" x 7/8"
Outside Diameter: 127 mm
Height: 23 mm
Ø1: 13 mm
Ø2: 9 mm
Weight per Pair: 2.00 kg / 2000 g
Calculated Weight per Anode: 1000 g

Tecnoseal R7 – 6 1/2" x 7/8"

Product Code: R7
Material: Zinc
Nominal Size: 6 1/2" x 7/8"
Outside Diameter: 165 mm
Height: 22 mm
Ø1: 13 mm
Ø2: 9 mm
Weight per Pair: 3.90 kg / 3900 g
Calculated Weight per Anode: 1950 g

Model Selection

Select the required model according to the nominal inch size and the corresponding metric mounting dimensions. R4 and R5 both have a 5" outside diameter, but differ in thickness: R4 is 5" x 5/8", while R5 is 5" x 7/8".