SPEC Standard Disc Spring
The SPEC Standard Disc Spring (MPN BM129125) is a carbon steel disc spring with an 85.5 mm inner diameter and 129 mm outer diameter, supplied in a 10-pack. 3G Electric interprets this demand and sources the exact…
SKU 3G-OTH-682000
Also listed as: BM 129125 · BM-129125
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
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Product Description
The SPEC Standard Disc Spring (MPN BM129125) is a carbon steel disc spring with an 85.5 mm inner diameter and 129 mm outer diameter, supplied in a 10-pack. 3G Electric interprets this demand and sources the exact OEM-specified part, backed by specialist expertise in industrial components across 14 departments.
Frequently Asked Questions
What is a SPEC BM129125 disc spring used for?
The SPEC BM129125 disc spring is used to apply a preload or absorb shock in bolted joints, valves, and industrial machinery. Its 129 mm outer diameter and carbon steel construction suit heavy-duty applications in pumps, compressors, and power transmission systems.
What are the specifications of the SPEC BM129125 disc spring?
The SPEC BM129125 disc spring has an outer diameter of 129 mm, an inner diameter of 85.5 mm, and is made of carbon steel. It is supplied in a 10-pack. 3G Electric sources this exact OEM-specified part for industrial maintenance and repair needs.
Where to buy SPEC disc springs worldwide?
3G Electric supplies SPEC disc springs like the BM129125 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to order this 10-pack of carbon steel disc springs for your industrial application.
How to select the right SPEC disc spring for an application?
To select the right SPEC disc spring, match the outer diameter, inner diameter, and material to your assembly's load and deflection requirements. The BM129125 is a carbon steel option for general industrial use. Consult 3G Electric for guidance on sizing and application fit.
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.
