6008‑2RS1/C3 Double Lip Contact Rubber Sealed Bearing 40×68×15mm C3 Clearance High Temp Motor Pump Transmission Bearing

The 6008‑2RS1/C3 single row light series deep groove ball bearing is equipped with double-sided 2RS1 lip contact NBR rubber seals and C3 increased radial clearance. The extra internal clearance compensates thermal expansion of shaft and bearing rings under continuous high-speed & high-temperature operation, effectively avoiding bearing locking failure. Double contact rubber seals tightly lock internal grease and block dust, water mist and industrial contaminants, lowering maintenance frequency greatly. Widely applied to heat-generating medium industrial motors, water pumps, cooling fans, garden machinery, textile equipment and automation transmission assemblies with sustained operating heat.

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1. C3 oversized radial clearance eliminates seizure risk caused by thermal expansion under high rotating speed and elevated working temperature, ideal for heat-generating equipment
2. Double-sided 2RS1 lip contact rubber seals provide excellent waterproof and dustproof performance, prevent grease leakage and extend grease service cycle
3. Superfinished inner and outer raceways cut rotational friction torque, ensuring stable low-noise, low-vibration long-time continuous operation
4. Standard light series structure with reliable radial load capacity, capable of bearing slight bidirectional axial loads for general mechanical equipment
5. High-hardness GCr15 chrome steel rings and steel balls deliver outstanding wear resistance and extended service lifespan
6. Custom precision grades (ABEC1/ABEC3), special high-temperature lubricating grease and OEM personalized processing fully supported

Helps cut maintenance cost and boost equipment stability & running performance

This light series C3 clearance bearing is widely used in:

• High-temperature medium industrial motors, water pumps and cooling ventilation fans
• Garden machinery, electric power tools and heat-generating household electrical equipment
• Textile machinery, printing devices and automation transmission components
• Light industrial equipment, fitness machinery and rotating assemblies with continuous heat accumulation

Ideal for customers looking for heat-resistant double rubber sealed C3 clearance light series 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 light series bearing bulk orders
• Strict full-process quality inspection covering raw material to finished products before delivery
• Fast professional technical support and formal quotation within 24 hours
• Stable mass production and sufficient spot stock for long-term bulk cooperative clients

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

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

Ensuring consistent stable performance for every bearing batch

Looking for a reliable supplier of light series C3 clearance 2RS1 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

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