6301‑2RSH Double Contact Rubber Sealed Deep Groove Ball Bearing 12×37×12mm High Speed Small Motor Equipment Bearing

The 6301‑2RSH single row deep groove ball bearing adopts double-sided 2RSH low-friction contact rubber seals. It features excellent dust-proof, splash-proof and grease locking performance, low noise and smooth high-speed rotation, widely matched with small high-speed motors, fans, household appliances and light-duty transmission equipment.

Get a quote within 24 hours for your project

Full technical data and drawings available upon request

• Double-sided 2RSH contact rubber seals effectively block dust, water mist and tiny impurities, lock internal lubricant and extend maintenance cycle
• Optimized low-friction sealing structure brings less running resistance, supports stable ultra-high-speed continuous operation
• Strong radial load capacity, can bear moderate two-way axial loads for diversified light-load working conditions
• High-hardness chrome steel inner ring, outer ring and steel balls deliver outstanding wear resistance and long service life
• Support customized precision grade, special low/high temperature grease and OEM personalized processing

Helps reduce maintenance cost and improve machine performance

This bearing is widely used in:

• Small high-speed electric motors and cooling fans
• Household electrical equipment and power tools
• Light-duty conveyor and automation transmission parts
• Mini general industrial rotating machinery

Ideal for customers looking for compact high-speed rubber sealed deep groove bearing solutions

• Over 25 years professional industrial bearing manufacturing experience
• Products exported to more than 50 countries worldwide
• Mature technical capacity for OEM and customized bearing orders
• Complete multi-process strict quality inspection before finished goods delivery
• Fast professional technical reply and formal quotation within 24 hours
• Stable mass production and sufficient stock for long-term bulk cooperative clients

We focus on quality, reliability, and long‑term partnership

• Raw material composition and hardness inspection
• Precision CNC turning, grinding and superfinishing processing
• Uniform constant high-temperature heat treatment control
• Clearance, noise, rotational flexibility and load performance testing
• Full dimensional tolerance and appearance visual inspection before packaging

Ensuring consistent stable performance for every bearing batch

Looking for a reliable supplier of compact 2RSH rubber sealed deep groove bearings?
Send your inquiry to get:

• Fast factory quotation within 24 hours
• Professional engineer technical matching guidance
• Customized bearing parameter matching schemes
• Competitive factory direct bulk price

Contact us now for more product details

Q1: Can you produce OEM customized bearings with special parameters?

Yes, we provide OEM production according to customer drawings, seal types and lubrication requirements.

Q2: What is your standard production delivery cycle?

Conventional standard stock models: 7–15 working days
Special customized non-standard bearings: determined by specific technical specifications

Q3: Do you accept large quantity bulk orders?

Yes, complete automatic production lines and adequate raw material inventory support long-term mass cooperation.