SPEC Belleville Spring, 4 in O.D., Carbon Steel, 10 PK
The SPEC Belleville Spring (MPN B4000437) is a carbon steel spring with a 1.31 in I.D. and 4 in O.D., sold in a 10-pack. 3G Electric interprets customer demand and delivers this genuine industrial component across 14…
SKU 3G-OTH-745331
Also listed as: B 4000437 · B-4000437
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.
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Product Description
The SPEC Belleville Spring (MPN B4000437) is a carbon steel spring with a 1.31 in I.D. and 4 in O.D., sold in a 10-pack. 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments—and far more—with specialist depth in combustion, pumps, and controls as a trust anchor.
Frequently Asked Questions
What is a SPEC Belleville Spring used for?
A SPEC Belleville Spring (MPN B4000437) is used to apply a preload or absorb shock in bolted joints, valves, and industrial machinery. Its conical disc shape delivers high force in tight spaces. 3G Electric supplies this genuine carbon steel spring across 14 industrial departments, with specialist depth in combustion, pumps, and controls.
What are the specifications of the SPEC Belleville Spring B4000437?
The SPEC Belleville Spring B4000437 has a 1.31 in I.D. and 4 in O.D., made of carbon steel, and sold in a 10-pack. It is designed for consistent load deflection in industrial applications. 3G Electric sources this genuine component for global delivery, handling logistics and customs as a trusted supplier.
Where to buy SPEC Belleville Springs in worldwide?
3G Electric supplies SPEC Belleville Springs (MPN B4000437) worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine components to any location. Contact us to order this 10-pack of carbon steel springs with a 1.31 in I.D. and 4 in O.D.
How to select the right Belleville Spring for an application?
To select the right Belleville Spring, match the I.D., O.D., and material to your bolt size and load requirements. The SPEC B4000437 (1.31 in I.D., 4 in O.D., carbon steel) suits moderate loads. 3G Electric provides application support across 14 departments, including specialist expertise in pumps and controls, to help you choose.
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.
