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

SPEC Curved Disc Spring: 0.33 in I.D., 0.49 in O.D., Carbon Steel, 25 PK (MPN U3120110) - Curved Disc Springs
SPECCurved Disc Springs

SPEC Curved Disc Spring: 0.33 in I.D., 0.49 in O.D., Carbon Steel, 25 PK (MPN U3120110)

SPEC Curved Disc Springs (MPN U3120110) are carbon steel springs with a 0.33 in I.D. and 0.49 in O.D., supplied in a 25-piece pack. 3G Electric interprets your demand for these precision components and delivers them…

SKU 3G-OTH-744834

Also listed as: U 3120110 · U-3120110

Brand
SPEC
Item
Curved Disc Spring: 0.33 in I.D., 0.49 in O.D., Carbon Steel, 25 PK
Category
Curved Disc 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

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
U3120110
Type
Carbon Steel, 25 PK
O.D.
0.49 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

SPEC Curved Disc Springs (MPN U3120110) are carbon steel springs with a 0.33 in I.D. and 0.49 in O.D., supplied in a 25-piece pack. 3G Electric interprets your demand for these precision components and delivers them as part of our broader industrial supply across 14 departments, with specialist depth in combustion, pumps and controls.

Frequently Asked Questions

What is a SPEC curved disc spring used for?

SPEC curved disc springs provide preload and take-up axial play in assemblies such as bearings, clutches, and valves. Their curved shape delivers a controlled spring rate in limited axial space. 3G Electric supplies these precision components across 14 industrial departments, with specialist depth in combustion, pumps and controls.

What are the specifications of the SPEC U3120110 curved disc spring?

The SPEC U3120110 curved disc spring has a 0.33 in I.D. and 0.49 in O.D., made from carbon steel, and comes in a 25-piece pack. These dimensions suit compact mechanical assemblies requiring consistent axial force. 3G Electric sources and delivers this SPEC part globally.

Where to buy SPEC curved disc springs worldwide?

3G Electric supplies SPEC curved disc springs worldwide, handling full logistics and customs clearance. We interpret your demand for these carbon steel springs (0.33 in I.D., 0.49 in O.D., 25 PK) and deliver them as part of our broader industrial supply across 14 departments, with specialist depth in combustion, pumps and controls.

How to select the right curved disc spring for an application?

Select a curved disc spring by matching I.D., O.D., material, and load requirements to your assembly's axial space and preload needs. The SPEC U3120110 (0.33 in I.D., 0.49 in O.D., carbon steel) suits general preload applications. 3G Electric can help you source the correct SPEC spring for your specific application.

SPEC Products

3G Electric supplies SPEC curved disc 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
Disc Spring: 8.2 mm I.D., 18 mm O.D., Carbon Steel, 25 PK (MPN BD0180500082)
SPEC
Disc Spring: 8.2 mm I.D., 18 mm O.D., Carbon Steel, 25 PK (MPN BD0180500082)
Disc Spring: 8.2 mm I.D., 23 mm O.D., Carbon Steel, 25 PK (MPN BD0231000082)
SPEC
Disc Spring: 8.2 mm I.D., 23 mm O.D., Carbon Steel, 25 PK (MPN BD0231000082)
Disc Spring: 4.2 mm I.D., 12 mm O.D., Carbon Steel, 25 PK (MPN BD0120600042)
SPEC
Disc Spring: 4.2 mm I.D., 12 mm O.D., Carbon Steel, 25 PK (MPN BD0120600042)
Disc Spring: 5.2 mm I.D., 12 mm O.D., Carbon Steel, 25 PK (MPN BD0120500052)
SPEC
Disc Spring: 5.2 mm I.D., 12 mm O.D., Carbon Steel, 25 PK (MPN BD0120500052)
Disc Spring: 6.2 mm I.D., 18 mm O.D., Carbon Steel, 25 PK (MPN BD0180800062)
SPEC
Disc Spring: 6.2 mm I.D., 18 mm O.D., Carbon Steel, 25 PK (MPN BD0180800062)
Disc Spring: 8.2 mm I.D., 20 mm O.D., Carbon Steel, 25 PK (MPN BD0200800082)
SPEC
Disc Spring: 8.2 mm I.D., 20 mm O.D., Carbon Steel, 25 PK (MPN BD0200800082)

More from SPEC

View all SPEC parts
Curved Disc Spring: 0.1 in I.D., 0.22 in O.D., 301 Stainless Steel, 25 PK (MPN U0930045S)
SPEC
Curved Disc Spring: 0.1 in I.D., 0.22 in O.D., 301 Stainless Steel, 25 PK (MPN U0930045S)
Curved Disc Spring: 0.17 in I.D., 0.32 in O.D., 301 Stainless Steel, 25 PK (MPN U1640075S)
SPEC
Curved Disc Spring: 0.17 in I.D., 0.32 in O.D., 301 Stainless Steel, 25 PK (MPN U1640075S)
Curved Disc Spring: 0.47 in I.D., 0.67 in O.D., Carbon Steel, 25 PK (MPN U4370150)
SPEC
Curved Disc Spring: 0.47 in I.D., 0.67 in O.D., Carbon Steel, 25 PK (MPN U4370150)
Curved Disc Spring: 0.6 in I.D., 0.86 in O.D., 301 Stainless Steel, 25 PK (MPN U5620180S)
SPEC
Curved Disc Spring: 0.6 in I.D., 0.86 in O.D., 301 Stainless Steel, 25 PK (MPN U5620180S)
Curved Disc Spring: 0.66 in I.D., 0.98 in O.D., Carbon Steel, 25 PK (MPN U6250210)
SPEC
Curved Disc Spring: 0.66 in I.D., 0.98 in O.D., Carbon Steel, 25 PK (MPN U6250210)
Curved Disc Spring: 0.8 in I.D., 1.1 in O.D., 301 Stainless Steel, 15 PK (MPN U7500210S)
SPEC
Curved Disc Spring: 0.8 in I.D., 1.1 in O.D., 301 Stainless Steel, 15 PK (MPN U7500210S)
Curved Disc Spring: 0.4 in I.D., 0.74 in O.D., Carbon Steel, 25 PK (MPN U3750160)
SPEC
Curved Disc Spring: 0.4 in I.D., 0.74 in O.D., Carbon Steel, 25 PK (MPN U3750160)
Curved Disc Spring: 0.33 in I.D., 0.61 in O.D., 301 Stainless Steel, 25 PK (MPN U3120130S)
SPEC
Curved Disc Spring: 0.33 in I.D., 0.61 in O.D., 301 Stainless Steel, 25 PK (MPN U3120130S)