1726306-2RS1 Spherical Outer Single Row Insert Ball Bearing Double 2RS1 Contact

The 1726306-2RS1 spherical outer ring insert ball bearing adopts convex spherical outer surface and double-sided 2RS1 metal-reinforced contact rubber seal. The spherical outer race realizes automatic self-aligning function to compensate installation deflection of shaft and housing. Dual contact seals effectively isolate dust, farm mud, crop debris and splashing water. It bears large radial load and obvious bidirectional axial load, widely matched to medium-heavy conveyors, harvesting equipment, packaging production lines and industrial machinery running in dusty and severe vibration environments.

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Full technical data and drawings available upon request

• Spherical outer ring self-aligning design eliminates abnormal friction and premature wear caused by shaft and housing assembly misalignment
• Dual-sided 2RS1 reinforced multi-lip seal forms tight protective barrier, preventing foreign matter intrusion and locking long-life lubricant inside bearing cavity
• Excellent medium-heavy composite load capacity, stable under long-term alternating radial and axial impact load
• High strength polymer cage resists deformation under continuous vibration, delivers low noise and stable high-load rotation
• Standard metric universal dimension, perfectly compatible with standard cast iron and stamped steel bearing housings for quick field replacement
• Optional configurations: open unsealed version, C3 enlarged clearance for high-temperature heavy vibration working conditions
• Larger outer diameter structure improves load carrying capacity without excessive installation space occupation

Reduce unexpected equipment downtime caused by contamination and assembly deviation, effectively lower long-term maintenance costs

This sealed self-aligning medium-heavy load insert bearing is widely applied to:

• Medium-heavy duty automated conveyor heavy roller supporting assemblies
• Agricultural harvesters, medium tractors, seeders and soil preparation machinery transmission shafts
• Heavy-duty packaging line rollers, large textile equipment and industrial large ventilation fan rotary parts
• Small construction mixing machinery and general medium-heavy load industrial transmission equipment

Ideal for customers needing high load dust-proof self-aligning insert bearing solutions

• 25+ years experience in spherical outer sealed insert ball bearing manufacturing
• Exported to many countries worldwide
• Rich OEM bulk order experience for conveyor and agricultural heavy machinery bearing projects
• Strict full-process sealing tightness, self-aligning performance and high-speed vibration aging inspection before shipment
• Fast professional engineer technical response within 24 hours
• Stable mass supply for long-term conveying and agricultural machinery factory cooperation

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

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

Ensuring consistent smooth self-aligning dust-proof medium-heavy load rotation performance for every insert bearing

Looking for a reliable double 2RS1 sealed spherical outer self-aligning medium-heavy load insert ball bearing supplier?

Send your inquiry to get:

• Fast quotation within 24 hours
• Professional engineer technical support
• Custom enlarged clearance, heavy multi-lip mud-proof seal and special anti-dust grease solutions
• Competitive factory wholesale price

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