Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
SPEC B1250065 Belleville Spring, 0.39 in I.D., 1.25 in O.D., Carbon Steel, 10 PK - Belleville Springs
SPECBelleville Springs

SPEC B1250065 Belleville Spring, 0.39 in I.D., 1.25 in O.D., Carbon Steel, 10 PK

The SPEC Belleville Spring (MPN B1250065) is a carbon steel disc spring with a 0.39 in I.D. and 1.25 in O.D., supplied in a 10-pack. 3G Electric interprets demand and delivers this genuine industrial spring across 14…

SKU 3G-OTH-745237

Also listed as: B 1250065 · B-1250065

Brand
SPEC
Item
B1250065 Belleville Spring, 0.39 in I.D., 1.25 in O.D., Carbon Steel, 10 PK
Category
Belleville Springs
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SPEC
Manufacturer Part Number
B1250065
Type
Carbon Steel, 10 PK
O.D.
1.25 in

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 Belleville Spring (MPN B1250065) is a carbon steel disc spring with a 0.39 in I.D. and 1.25 in O.D., supplied in a 10-pack. 3G Electric interprets demand and delivers this genuine industrial spring across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is a SPEC Belleville Spring used for?

A SPEC Belleville Spring (MPN B1250065) is a carbon steel disc spring used to apply preload in bolted joints, absorb vibration, and compensate for thermal expansion in industrial machinery. 3G Electric supplies this genuine spring across 14 departments, with specialist depth in combustion, pumps and controls.

What are the specifications of the SPEC Belleville Spring B1250065?

The SPEC Belleville Spring B1250065 has a 0.39 in I.D. and 1.25 in O.D., is made of carbon steel, and comes in a 10-pack. 3G Electric sources this genuine SPEC spring for applications requiring consistent disc-spring performance in industrial equipment.

Where to buy SPEC Belleville Springs worldwide?

3G Electric supplies SPEC Belleville Springs worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we interpret demand and deliver genuine SPEC springs across 14 departments, with specialist depth in combustion, pumps and controls.

How to select the right Belleville Spring for an application?

Select a Belleville Spring based on required load, deflection, and space constraints. The SPEC B1250065 offers a 0.39 in I.D. and 1.25 in O.D. in carbon steel. 3G Electric can help match spring dimensions and material to your application across 14 industrial departments.

SPEC Products

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

You might also need

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

More from SPEC

View all SPEC parts →
Carbon steel disc spring with 0.16 in inside diameter and 0.34 in outside diameter. Pack of 25. Used in bolted joints, valves, and clamping mechanisms to maintain preload and compensate for thermal expansion or vibration
SPEC
Carbon steel disc spring with 0.16 in inside diameter and 0.34 in outside diameter. Pack of 25. Used in bolted joints, valves, and clamping mechanisms to maintain preload and compensate for thermal expansion or vibration
Carbon steel Belleville disc spring with 0.75 in outer diameter and 0.26 in inner diameter, supplied in a pack of 25. Used to apply preload in bolted joints, accommodate thermal expansion, or absorb vibration in industrial machinery such as valve assemblies, pumps, and power transmission equipment
SPEC
Carbon steel Belleville disc spring with 0.75 in outer diameter and 0.26 in inner diameter, supplied in a pack of 25. Used to apply preload in bolted joints, accommodate thermal expansion, or absorb vibration in industrial machinery such as valve assemblies, pumps, and power transmission equipment
Belleville disc spring with 0.94 in outer diameter and 0.39 in inner diameter, made from 302 stainless steel. Sold in a pack of 10. Used to apply preload in bolted joints, absorb vibration, and compensate for thermal expansion in industrial machinery
SPEC
Belleville disc spring with 0.94 in outer diameter and 0.39 in inner diameter, made from 302 stainless steel. Sold in a pack of 10. Used to apply preload in bolted joints, absorb vibration, and compensate for thermal expansion in industrial machinery
Belleville spring made from 302 stainless steel. Outer diameter 0.64 in, inner diameter 0.26 in. Supplied in a pack of 15. Used to apply preload or absorb shock in bolted joints, valves, and industrial machinery
SPEC
Belleville spring made from 302 stainless steel. Outer diameter 0.64 in, inner diameter 0.26 in. Supplied in a pack of 15. Used to apply preload or absorb shock in bolted joints, valves, and industrial machinery
Belleville disc spring with 1 in outer diameter and 0.53 in inner diameter, made from 302 stainless steel. Supplied in a pack of 10. Used for high load capacity in limited axial space, providing preload, vibration damping, or thermal compensation in assemblies such as valves, bolted joints, and electrical contacts
SPEC
Belleville disc spring with 1 in outer diameter and 0.53 in inner diameter, made from 302 stainless steel. Supplied in a pack of 10. Used for high load capacity in limited axial space, providing preload, vibration damping, or thermal compensation in assemblies such as valves, bolted joints, and electrical contacts
Stainless steel Belleville disc spring with 0.66 in inner diameter and 1.63 in outer diameter. Supplied in a pack of 10. Used in bolted joints, valves, and clutches to provide high load capacity in limited axial space
SPEC
Stainless steel Belleville disc spring with 0.66 in inner diameter and 1.63 in outer diameter. Supplied in a pack of 10. Used in bolted joints, valves, and clutches to provide high load capacity in limited axial space
Carbon steel Belleville disc spring with 0.94 in outer diameter, supplied in a 15-piece pack. Designed for high load capacity in limited axial space, commonly used in bolted joints, valve actuators, and clutch assemblies to maintain tension or absorb shock
SPEC
Carbon steel Belleville disc spring with 0.94 in outer diameter, supplied in a 15-piece pack. Designed for high load capacity in limited axial space, commonly used in bolted joints, valve actuators, and clutch assemblies to maintain tension or absorb shock
Stainless steel Belleville disc spring with 0.51 in inner diameter and 1.5 in outer diameter, supplied in a 10-pack. Used to apply preload in bolted joints, absorb vibration, and compensate for thermal expansion in industrial machinery
SPEC
Stainless steel Belleville disc spring with 0.51 in inner diameter and 1.5 in outer diameter, supplied in a 10-pack. Used to apply preload in bolted joints, absorb vibration, and compensate for thermal expansion in industrial machinery