Rubber Bumper VE (Type E) – Internal Thread Vibration Isolator
The Rubber Bumper VE is the industry's preferred solution for low-profile vibration damping. Designed with a single internal (female) thread, it allows for a clean, secure mounting interface without protruding hardware. This makes the VE series ideal for laboratory equipment, high-end electronics enclosures, and compact industrial machinery where space is limited and a flush exterior finish is required.

✵ ˚ : · ✬ The 'VE' Precision Advantage ✬ · : ˚ ✶
🏗️ Low-Profile Aesthetics
The Rubber Bumper Ve hides the fastening hardware inside the rubber body. This creates a "flush finish" on the machine exterior, essential for equipment that must be hygienic or sleek in architectural settings.
🛡️ Internal Thread Protection
Featuring a precision blind-hole thread, the VE series prevents dust and fluids from passing through the mount. This protects your internal assembly from structural rust and electrochemical corrosion.
🔄 Kinetic Energy Absorption
Utilizing pure Natural Rubber with high rebound capacity, our Type E mounts effectively neutralize high-frequency vibrations in small motors, air pumps, and laboratory shakers.
Rubber Bumper Ve – Standard W-Series Specifications
The following matrix represents our most common configurations for the Rubber Bumper Ve. Any dimension outside this standard can be custom-manufactured to your drawings.

| Specifications | D (mm) | H (mm) | MxL (mm) |
|---|---|---|---|
| W8x8 | 8 | 8 | M3x6 |
| W10x10 | 10 | 10 | M4X10 |
| W10x15 | 10 | 15 | M4X10 |
| W15x15 | 15 | 15 | M5X14 |
| W20x15 | 20 | 15 | M6X18 |
| W20x20 | 20 | 20 | M6X18 |
| W20x30 | 20 | 30 | M6X18 |
| W25x20 | 25 | 20 | M6X18 |
| W25x25 | 25 | 25 | M6X18 |
| W25x30 | 25 | 30 | M6X18 |
| W30x16 | 30 | 16 | M8X14 |
| W30x20 | 30 | 20 | M8X23 |
| W30x25 | 30 | 25 | M8X23 |
| W30x30 | 30 | 30 | M8X23 |
| W40x20 | 40 | 20 | M8X23 / M10x27 |
| W40x30 | 40 | 30 | M8X23 / M10x27 |
| W40x40 | 40 | 40 | M8X23 / M10x27 |
| W50x20 | 50 | 20 | M10x27 |
| W50x30 | 50 | 30 | M10x27 |
| W50x40 | 50 | 40 | M10x27 |
| W50x50 | 50 | 50 | M10x27 |
| W60x40 | 60 | 40 | M12x37 |
| W60x60 | 60 | 60 | M12x37 |
| W75x40 | 75 | 40 | M12x37 |
| Mounting Precision: Internal thread depths are optimized to prevent bolt bottom-out, ensuring absolute damping integrity for industrial assemblies. | |||
Strategic Support for Precision OEMs
In the technical components sector, a Rubber Bumper Ve must be consistent. We secure your production through engineering data:
🤝 The OEM Advantage:
- Small Test Batches: We understand the need for prototype validation. We support small trial orders for the VE series, allowing your engineers to confirm harmonic isolation levels before moving to mass procurement.
- Regulatory Shielding: For brands selling in the EU/USA markets, we provide traceable certification data ensuring our bumpers are PFAS-Free, RoHS, and REACH compliant, protecting you from sudden listing removals.
Integrated High-Volume VE Mount Production

★┊ Consistency in Thread Alignment
The challenge of the Rubber Bumper Ve is achieving 100% axial alignment of the internal thread. At Xiamen Best Seal, we utilize specialized vertical jigging stations to ensure every M-size insert is perfectly centered and perpendicular to the rubber body. Operating strictly under **Quality Protocols Aligned with IATF 16949 Standards**, we ensure that your automated assembly lines never experience hardware jams or cross-threading, regardless of whether you order 500 or 500,000 units.
Bulk Packaging & Shipping

| Category | Details |
|---|---|
| Inner Packaging | Sealed PE Poly Bags (segregated by M-size to prevent internal thread contamination) |
| Outer Packaging | Double-Wall Reinforced Export Cartons built for heavy industrial transit |
| Security | Palletized and shrink-wrapped for maximum stability across sea/air routes |
| Customization Available: Dimensional part labeling, OEM batch coding, and direct DDP delivery to your facility. | |
🚚 Global Freight Logistics
| Method | Details |
|---|---|
| Express Sampling | DHL / FedEx / UPS (3–5 business days worldwide) - Overnight sampling available |
| Freight Options | Ocean Sea Freight (LCL or Full Container FCL) | Air Freight support |
| Trade Terms | EXW, FOB, CIF, DDP / DDU (Delivered Duty Paid to your warehouse door) |
Compliance & Quality Management
🏆 Quality System Certifications: ISO 9001:2015, UL Certified Facility.
⚙️ Manufacturing Standards: Production Aligned with IATF 16949 Standards, RoHS 2.0, REACH SVHC Compliant.

VE Bumper FAQ
❓ Why choose a VE bumper over a VD (double-stud) version?
The Rubber Bumper Ve is ideal for "blind" installation where you cannot access the back of the mounting plate. It also creates a cleaner exterior aesthetic since there is no nut or stud protruding from the product's shell.
❓ Do you offer stainless steel internal inserts for the VE series?
Yes. While zinc-plated steel is standard, we actively support SS304 and SS316 internal threads for medical, food-grade, or marine applications where corrosion resistance is the primary concern.
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