We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

SPEC Disc Spring BM179205, 126 mm I.D., 179 mm O.D., Carbon Steel, 10 PK - Standard Disc Springs

SPECStandard Disc Springs

SPEC Disc Spring BM179205, 126 mm I.D., 179 mm O.D., Carbon Steel, 10 PK

The SPEC Standard Disc Spring (MPN BM179205) is a carbon steel disc spring with a 126 mm inner diameter and 179 mm outer diameter, supplied in a 10-pack. 3G Electric interprets this demand and sources the genuine…

SKU 3G-OTH-681969

Also listed as: BM 179205 · BM-179205

Brand

SPEC

Item

Disc Spring BM179205, 126 mm I.D., 179 mm O.D., Carbon Steel, 10 PK

Category

Standard Disc Springs

Available to Order

Trade pricing by quote — replies within 24h

Qty

WhatsApp an engineer Message via Telegram

No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.

Create free account →Log in

Worldwide Shipping

Air & sea freight

Datasheet on Request

Technical specs

1-Day Quote

Replies within 24h

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SPEC

Manufacturer Part Number

BM179205 

Type

Carbon Steel, 10 PK 

O.D.

179 mm 

Technical Documents

No technical documents available for this product.

Request documentation →

Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.

Talk to an engineer

Ask a question

SPEC Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPEC Standard Disc Spring (MPN BM179205) is a carbon steel disc spring with a 126 mm inner diameter and 179 mm outer diameter, supplied in a 10-pack. 3G Electric interprets this demand and sources the genuine SPEC product, providing a single point of accountability across 14 industrial departments—and far more—with specialist depth in combustion, pumps, and controls as a trust anchor.

Frequently Asked Questions

What is a SPEC disc spring BM179205 used for?

A SPEC disc spring BM179205 is used to absorb shock, compensate for thermal expansion, or maintain preload in bolted joints and mechanical assemblies. Its 179 mm O.D. and 126 mm I.D. suit heavy-duty industrial applications across machining, power transmission, and material handling.

What are the specifications of the SPEC disc spring BM179205?

The SPEC disc spring BM179205 has a 179 mm outer diameter, 126 mm inner diameter, and is made of carbon steel. It comes in a 10-pack. These dimensions and material make it suitable for high-load, limited-space applications in industrial equipment.

Where to buy SPEC disc spring BM179205 worldwide?

3G Electric supplies the genuine SPEC disc spring BM179205 worldwide. We handle full logistics, customs clearance, and delivery to your site. As a single-point sourcing partner across 14 industrial departments, we provide the right part without inventory claims.

How to select the correct SPEC disc spring for an application?

To select the correct SPEC disc spring, match the O.D., I.D., and thickness to your assembly's load and deflection requirements. The BM179205's 179 mm O.D. and 126 mm I.D. suit larger flanges. Consult the manufacturer's load-deflection curves for precise sizing.

SPEC Products

3G Electric supplies SPEC standard disc springs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all SPEC products →Contact our engineers →

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description

Carbon steel disc spring with 119 mm outer diameter and 75.5 mm inner diameter. Supplied in a pack of 10. Used for absorbing heavy loads in confined spaces, providing preload or vibration damping in bolted joints, valves, and clutches

Carbon steel disc spring with 119 mm outer diameter and 75.5 mm inner diameter. Supplied in a pack of 10. Used for absorbing heavy loads in confined spaces, providing preload or vibration damping in bolted joints, valves, and clutches

Standard disc spring with 29.7 mm outer diameter, made of carbon steel. Supplied in a pack of 25. Used to absorb heavy loads in limited axial spaces, providing high force in applications such as valves, clutches, and bolted joints in industrial machinery

Standard disc spring with 29.7 mm outer diameter, made of carbon steel. Supplied in a pack of 25. Used to absorb heavy loads in limited axial spaces, providing high force in applications such as valves, clutches, and bolted joints in industrial machinery

Carbon steel disc spring with 18 mm outer diameter and 9.2 mm inner diameter, supplied in a pack of 25. Designed for applications requiring high load capacity in limited axial space, such as bolted joints, valves, and clutches, to maintain preload, absorb vibration, and compensate for thermal expansion

Carbon steel disc spring with 18 mm outer diameter and 9.2 mm inner diameter, supplied in a pack of 25. Designed for applications requiring high load capacity in limited axial space, such as bolted joints, valves, and clutches, to maintain preload, absorb vibration, and compensate for thermal expansion

This carbon steel disc spring has an 18 mm outer diameter and 8.2 mm inner diameter, supplied in a pack of 25. Its conical shape provides high load capacity in a compact space, suitable for preloading bolted joints, absorbing shock, or applying force in valves and industrial machinery

This carbon steel disc spring has an 18 mm outer diameter and 8.2 mm inner diameter, supplied in a pack of 25. Its conical shape provides high load capacity in a compact space, suitable for preloading bolted joints, absorbing shock, or applying force in valves and industrial machinery

Standard disc spring with 8.2 mm inner diameter and 23 mm outer diameter, made of carbon steel. Supplied in a pack of 25. Used in applications requiring high load capacity within limited axial space, such as bolted joints, valves, and clutches

Standard disc spring with 8.2 mm inner diameter and 23 mm outer diameter, made of carbon steel. Supplied in a pack of 25. Used in applications requiring high load capacity within limited axial space, such as bolted joints, valves, and clutches

Carbon steel disc spring with 18.3 mm inner diameter and 35.5 mm outer diameter. Supplied in a pack of 10. Used to apply preload or absorb shock in bolted joints, valves, and industrial machinery

Carbon steel disc spring with 18.3 mm inner diameter and 35.5 mm outer diameter. Supplied in a pack of 10. Used to apply preload or absorb shock in bolted joints, valves, and industrial machinery

More from SPEC

View all SPEC parts →

Standard disc spring with 28.5 mm inner diameter and 56 mm outer diameter, made of stainless steel. Supplied in a pack of 10. Used to absorb shock, compensate for thermal expansion, or maintain preload in bolted joints and mechanical assemblies

Standard disc spring with 28.5 mm inner diameter and 56 mm outer diameter, made of stainless steel. Supplied in a pack of 10. Used to absorb shock, compensate for thermal expansion, or maintain preload in bolted joints and mechanical assemblies

Standard disc spring with 8 mm outer diameter and 3.2 mm inner diameter, made of carbon steel. Supplied in a pack of 25. Used in applications requiring high load capacity within limited axial space, such as bolted joints, valves, and clutches

Standard disc spring with 8 mm outer diameter and 3.2 mm inner diameter, made of carbon steel. Supplied in a pack of 25. Used in applications requiring high load capacity within limited axial space, such as bolted joints, valves, and clutches

Standard disc spring with 100 mm outer diameter and 41 mm inner diameter, made of carbon steel. Sold in a pack of 10. Used in applications requiring high load capacity within limited axial space, such as bolted joints, valves, and clutches

Standard disc spring with 100 mm outer diameter and 41 mm inner diameter, made of carbon steel. Sold in a pack of 10. Used in applications requiring high load capacity within limited axial space, such as bolted joints, valves, and clutches

Carbon steel disc spring with 114 mm outer diameter and 90.5 mm inner diameter, supplied in a pack of 10. Used to apply preload or absorb shock in bolted joints, valves, and mechanical assemblies where high load capacity is needed in limited axial space

Carbon steel disc spring with 114 mm outer diameter and 90.5 mm inner diameter, supplied in a pack of 10. Used to apply preload or absorb shock in bolted joints, valves, and mechanical assemblies where high load capacity is needed in limited axial space

Standard disc spring with 28 mm outer diameter and 12.2 mm inner diameter, made of carbon steel. Supplied in a pack of 10. Used to absorb shock, maintain tension, or compensate for thermal expansion in bolted joints, valves, and industrial machinery

Standard disc spring with 28 mm outer diameter and 12.2 mm inner diameter, made of carbon steel. Supplied in a pack of 10. Used to absorb shock, maintain tension, or compensate for thermal expansion in bolted joints, valves, and industrial machinery

Stainless steel disc spring with 31.5 mm outer diameter and 16.3 mm inner diameter. Provides high load capacity in limited axial space. Suitable for use in bolted joints, valves, and clutches. Sold in a pack of 10

Stainless steel disc spring with 31.5 mm outer diameter and 16.3 mm inner diameter. Provides high load capacity in limited axial space. Suitable for use in bolted joints, valves, and clutches. Sold in a pack of 10

Standard disc spring with 35.5 mm outer diameter, made of carbon steel. Supplied in a pack of 10. Used in bolted joints, valves, and machinery to absorb shock, maintain tension, or compensate for thermal expansion

Standard disc spring with 35.5 mm outer diameter, made of carbon steel. Supplied in a pack of 10. Used in bolted joints, valves, and machinery to absorb shock, maintain tension, or compensate for thermal expansion

Carbon steel disc spring with 100 mm outer diameter and 41 mm inner diameter. Supplied in a pack of 10. Used in applications requiring high force in limited axial space, such as bolted joints, valves, and clutches

Carbon steel disc spring with 100 mm outer diameter and 41 mm inner diameter. Supplied in a pack of 10. Used in applications requiring high force in limited axial space, such as bolted joints, valves, and clutches