TC small oil seal
Model: 4*11*6 —— 37*50*11 (Contact us for more models)
TC Oil Seal Appearance: The TC oil seal consists of a strong metal housing (commonly made of steel for increased rigidity) and a double-lip rubber seal.
Shaft Movement: rotate
Material Classification: NBR, ACM, VMQ, FKM
Sealing Medium: Lubricating oil
Main Application: Seal for oil and dust situations (maximum pressure 0.03MPa)
Description
Product Overview
The TC Oil Seal 12x22x7 from Dingtong is a precision-engineered mini double lip rotary shaft seal designed for reliable lubricating oil retention and effective dust exclusion in compact mechanical systems. Featuring a reinforced metal case and high-performance elastomer sealing lips, this model delivers stable sealing performance under continuous rotation and low-pressure operating conditions.
It is widely used by OEM manufacturers, industrial distributors, and equipment maintenance providers requiring consistent quality and stable bulk supply.
Key Specifications
| Parameter | Description |
|---|---|
| Product Type | TC Double Lip Oil Seal |
| Size (ID × OD × W) | 12 × 22 × 7 mm |
| Shaft Type | Rotating Shaft |
| Sealing Medium | Lubricating Oil |
| Max Pressure | ≤ 0.03 MPa |
| Housing Material | Carbon Steel / Optional Stainless Steel |
| Lip Structure | Primary Oil Lip + Secondary Dust Lip |
| Spring Material | Stainless Steel |
| Operating Temperature | Depends on Material |
| Brand | Dingtong |
Material Options
Dingtong offers multiple elastomer materials to meet different working environments and project requirements:
| Material | Features | Typical Applications |
|---|---|---|
| NBR | Excellent oil resistance, cost-effective | Standard motors, pumps |
| FKM (Viton) | High-temperature and chemical resistance | Automotive, high-load systems |
| ACM | Heat and oil resistant | Transmission components |
| VMQ (Silicone) | Good low-temperature flexibility | Cold environment equipment |
Customized material formulations are available for long-term OEM projects.
Structural Design Advantages
The TC Oil Seal 12x22x7 adopts a compact and reinforced structure optimized for small shaft applications:
Precision-machined steel outer case ensures secure fitting
Dual sealing lips provide oil retention and dust protection
Balanced spring force maintains stable radial pressure
Optimized lip geometry minimizes friction and wear
High bonding strength between rubber and metal
This design supports long service life in compact mechanical systems.
Performance Characteristics
All Dingtong oil seals are manufactured under strict quality control systems to ensure stable batch consistency.
Reliable sealing under continuous rotation
Low friction torque for small motors
Reduced shaft wear and heat generation
Stable performance at variable speeds
Resistance to oil aging and material deformation
Each batch is inspected and tested before shipment.
Typical Applications
The TC Oil Seal 12x22x7 is commonly used in:
Small electric motors
Micro pumps
Power tools
Gear motors
Household appliances
Office equipment
Precision machinery
It is suitable for both OEM assembly lines and large-scale replacement programs.
Manufacturing & Quality Control
Dingtong operates integrated oil seal production facilities covering molding, vulcanization, trimming, and final inspection.
Our quality management system includes:
Incoming material inspection
Mold accuracy management
Automated dimensional measurement
Dynamic sealing performance testing
Batch traceability system
Durability validation
Inspection reports and technical documentation are available for project customers.
OEM & Bulk Supply Capability
For customers with stable and high-volume procurement demand, Dingtong provides professional OEM and supply support:
Private labeling and custom packaging
Non-standard size development
Special performance enhancement
Engineering drawing confirmation
Sample testing and approval
Long-term supply planning
We support framework agreements and long-term cooperation.
Packaging & Logistics
To ensure safe international delivery, Dingtong offers flexible export packaging solutions:
Standard cartons with inner protection
Palletized packaging
Customer-branded cartons
Barcode and batch labeling
Container loading optimization
Stable inventory planning ensures reliable delivery schedules.
Why Choose Dingtong as Your Supplier
Specialized oil seal manufacturer
Stable large-scale production capacity
Competitive factory pricing
Strict quality consistency control
Experienced OEM service team
Global export experience
Reliable after-sales support
We focus on long-term partnerships with professional buyers.
Frequently Asked Questions
Q1: Is this oil seal suitable for high-speed small motors?
Yes. The optimized lip profile and balanced spring design support stable sealing under normal high-speed rotation.
Q2: Can special materials be customized?
Yes. We provide tailored material solutions for temperature, oil type, and chemical exposure.
Q3: Do you support long-term supply contracts?
Yes. Dingtong supports annual and multi-year supply agreements.
Q4: What is the typical lead time for bulk orders?
Usually 15–25 days depending on order volume and customization level.
Q5: Can samples be provided before mass production?
Yes. Samples are available for testing and approval.
Contact Dingtong for Bulk Procurement
Looking for a reliable supplier of TC Oil Seal 12x22x7 for compact mechanical systems?
Dingtong provides stable quality, scalable production capacity, and professional technical support for OEM and wholesale buyers.
Contact us today to receive technical data, competitive pricing, and customized supply solutions.
