SPEC Belleville Spring: 0.53 in I.D., 1.25 in O.D., Stainless Steel, 10 PK (MPN B1250078S)
SPEC Belleville Springs (MPN B1250078S) are stainless steel disc springs with a 0.53 in I.D. and 1.25 in O.D., supplied in a 10-pack. 3G Electric interprets demand and sources these springs across 14 industrial…
SKU 3G-OTH-745273
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.
Need installation or engineering help?
Ask a question
Product Description
SPEC Belleville Springs (MPN B1250078S) are stainless steel disc springs with a 0.53 in I.D. and 1.25 in O.D., supplied in a 10-pack. 3G Electric interprets demand and sources these springs across 14 industrial departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor for brands like FBR, Interpump, Riello, Beckett, Schneider, ABB, Siemens, SKF, Festo, and Fluke.
Frequently Asked Questions
What is a SPEC Belleville Spring used for?
A SPEC Belleville Spring (MPN B1250078S) provides high-load capacity in limited axial space. It is used in bolted joints, valves, and clutch assemblies to maintain preload, absorb vibration, and compensate for thermal expansion or wear across industrial applications.
What are the specifications of the SPEC Belleville Spring B1250078S?
The SPEC Belleville Spring B1250078S has a 1.25 in O.D. and 0.53 in I.D., is made of stainless steel, and comes in a 10-pack. It is a disc spring designed for consistent force deflection in mechanical assemblies.
Where to buy SPEC Belleville Springs in worldwide?
3G Electric supplies SPEC Belleville Springs (MPN B1250078S) worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source these springs across 14 departments, with specialist expertise in combustion, pumps, and controls.
How to select the right Belleville Spring for an application?
Select a Belleville Spring by matching O.D., I.D., thickness, and material to your load and deflection requirements. For the SPEC B1250078S, the 1.25 in O.D. and 0.53 in I.D. suit moderate-load applications. Consult a spring rate chart or contact 3G Electric for guidance.
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.
