6005‑2RSH/C3 Double Contact Rubber Sealed Bearing 25×47×12mm C3 Clearance High Temp Motor Power Tool Bearing

The 6005‑2RSH/C3 single row light series deep groove ball bearing is equipped with double-sided low-friction 2RSH contact NBR rubber seals and C3 enlarged radial clearance. The extra internal clearance offsets thermal expansion generated during long-term high-speed and high-temperature running, effectively avoiding bearing seizure. Double lip contact rubber seals block fine dust, water mist and industrial contaminants while locking internal grease inside. Widely used in heat-generating micro motors, cooling fans, electric power tools, garden machinery, household appliances and miniature automation transmission equipment.

1. C3 oversized radial clearance eliminates locking risk caused by thermal expansion of shaft and bearing rings under high rotating speed and elevated operating temperature
2. Double-sided 2RSH low-torque contact rubber seals deliver excellent dustproof and splash-proof performance, extend grease service cycle and reduce equipment maintenance frequency
3. Lightweight extra-light series structure with low rotational friction torque, stable low-noise and low-vibration continuous running performance
4. Reliable radial load bearing capacity, can withstand slight bidirectional axial loads for small precision mechanical equipment
5. Super-finished GCr15 chrome steel inner and outer rings plus steel balls provide outstanding wear resistance and long service life
6. Custom precision grades (ABEC1/ABEC3), special high-temperature lubricating grease and OEM personalized processing fully supported

This light series bearing is widely used in:

• High-temperature micro high-speed motors and industrial small cooling ventilation fans
• Handheld electric power tools, garden tools and heat-generating household electrical equipment
• Precision miniature automation transmission components and small textile machinery
• Office printers, small medical devices and light industrial rotating equipment with continuous heat accumulation

• Over 25 years professional industrial bearing manufacturing experience
• Products exported to more than 50 countries worldwide
• Mature technical capacity for OEM and customized miniature 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

• 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

Looking for a reliable supplier of light series C3 clearance 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