6304-2RSH Double Lip 2RSH Rubber Sealed Single Row Deep Groove Ball Bearing 20×52×15mm For Medium-Load Agricultural & General Machinery
6304-2RSH is medium-size single-row deep groove ball bearing equipped with double-sided 2RSH composite rubber seals, dimension 20×52×15mm. It has thicker steel structure and larger ball elements than 62 series, delivering stronger radial and bidirectional axial load capacity. The double-lip sealing structure effectively blocks mud, crop fibers, dust and water splashes, suitable for medium-load continuous operation in dusty and humid working environments.
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- Model: 6304-2RSH
- Inner Diameter (ID): 20mm
- Outer Diameter (OD): 52mm
- Width: 15mm
- Structure: Single row deep groove ball bearing, double-side 2RSH double lip rubber seal, stamped steel cage
- Material: GCr15 bearing steel
- Gear Type (if any): N/A
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- Larger ball layout improves bearing capacity, stable operation under medium continuous loads
- Double lip 2RSH composite seal achieves superior dustproof and splash-proof performance, effectively blocking fibers and mud
- Deep groove raceway bears radial and two-way axial loads, low noise and smooth high-speed rotation
- Complete heat treatment enhances surface hardness and wear resistance, extending service life
- Support customized internal clearance, OEM laser marking and neutral export packaging
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This bearing is widely used in:
- Agricultural small harvesters, seeders and feed processing equipment
- Medium-size electric motors, water pumps and garden machinery
- Conveyor rollers, trolley wheels and light construction equipment
- Textile weaving and heavy power tool transmission parts
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- 25+ years experience in standard sealed deep groove ball bearing manufacturing
- Full stock of 63 series open, ZZ, 2RSH bearings for fast delivery
- Strict dimensional, noise and sealing endurance testing before shipment
- Fast response within 24 hours
- Stable mass supply for machinery factories and overseas distributors
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- Raw material composition & hardness inspection
- Precision grinding and heat treatment process control
- Rotation noise & internal clearance testing
- 2RSH sealing dust and water resistance endurance test
- Final anti-rust treatment and packaging inspection before delivery
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- Professional technical matching support
- Custom OEM marking service
- Competitive factory bulk price
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