6309-2RS1 Single Row Deep Groove Ball Bearing Double Contact Rubber Seal 45x100x25mm Fan Pump Motor Equipment

The 6309-2RS1 deep groove ball bearing is equipped with double-sided contact rubber seal, suitable for medium-heavy load, dusty and splash-prone industrial equipment. It can bear radial load and slight bidirectional axial load simultaneously, widely matched to motors, fans and pumps requiring long-term maintenance-free operation.

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👉 Full technical data and drawings available upon request

• Double lip 2RS1 contact rubber seal blocks dust, debris and water splashes effectively for harsh workshop environments
• Large ball configuration offers stable medium-heavy radial load capacity, resists short-term light impact load
• Superfinished raceway and steel balls reduce running vibration and noise during continuous long-hour rotation
• Pre-filled premium long-life grease reduces frequent re-lubrication maintenance work
• Standard metric universal size, fully interchangeable with aftermarket replacement spare parts
• Optional versions: open type, ZZ metal dust shield, C3 enlarged clearance, stainless steel anti-corrosion bearing
• Heat-treated high hardness bearing steel improves wear resistance and extends overall service life

👉 Minimizes bearing contamination failure and lowers equipment long-term maintenance costs

This sealed medium-heavy load bearing is widely used in:

• Industrial cooling fans, three-phase drive motors and generator auxiliary components
• Water pumps, hydraulic equipment and small medium-duty speed reducers
• Light construction machinery, agricultural equipment transmission shafts
• Packaging machinery, conveyor rollers and ventilation rotary supporting parts

👉 Ideal for customers needing reliable dustproof sealed bearing solutions for general industrial equipment

• 25+ years experience in sealed deep groove ball bearing manufacturing
• Exported to many countries worldwide
• Rich OEM & bulk order experience for motor and fan bearing projects
• Strict full-process sealing tightness, dimensional and rotation noise inspection before shipment
• Fast professional technical response within 24 hours
• Stable mass supply for long-term machinery and motor factory cooperation

👉 We focus on stable dust-proof low-noise heavy-load running performance and reliable long-term partnership

• GCr15 bearing steel raw material composition and hardness inspection
• Precision inner and outer ring superfinishing grinding process
• Standard quenching & tempering heat treatment control
• Seal leakage test, clearance grouping and high-speed rotation aging test
• Full dimensional final inspection and independent anti-rust packaging

👉 Ensuring consistent smooth dust-proof medium-heavy load rotation performance for every bearing

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Looking for a reliable double contact rubber sealed deep groove ball bearing supplier?

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• Fast quotation within 24 hours
• Professional engineer technical support
• Custom clearance grade, seal and high-temperature grease solution suggestions
• Competitive factory wholesale price

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