Skip to Content

SW 6011-RS Deep Groove Ball Bearing | 55x90x18mm | Industrial Sealed Precision Bearing

5.66 5.66

  • Marca
  • Product Category
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days
Marca: Others
Product Category: Deep Groove Ball Bearing

Product Details

SW 6011-RS Deep Groove Ball Bearing | 55x90x18mm | Industrial Sealed Precision Bearing

The SW 6011-RS Deep Groove Ball Bearing is engineered for high-reliability industrial applications, adhering strictly to ISO 492 dimensional and tolerance standards. Featuring a robust 55 mm bore, 90 mm outer diameter, and 18 mm width, this single-row radial bearing provides excellent speed capabilities and substantial load support (Cr Dynamic load rating typically ~30 kN). The structure utilizes high-carbon chromium steel for enhanced fatigue life and incorporates precision-honed raceways designed to minimize friction and thermal expansion. The 6011 series is ideal for use in medium-duty machinery, including electric motors, industrial pumps, gearboxes, and agricultural equipment where consistent performance under fluctuating loads is essential. Equipped with a single low-friction rubber contact seal (-RS), the SW 6011-RS ensures superior retention of high-performance SW bearing grease while effectively guarding internal components against dust, moisture, and fine particulate matter. This seal configuration significantly reduces maintenance cycles and extends operational lifespan in contaminated environments, making it a critical component for MRO (Maintenance, Repair, and Overhaul) operations focused on maximizing uptime. SW bearings are subjected to rigorous quality control processes, guaranteeing exceptional running accuracy, reduced vibration, and ultimately, lower total cost of ownership (TCO) compared to standard alternatives.

Key Features

  • ISO Standard Compliance (Dimensional and tolerance adherence for guaranteed fitment).
  • Single Rubber Contact Seal (-RS) provides superior protection against dust and moisture, retaining lubrication efficiently.
  • Optimized Internal Geometry for reduced running noise and prolonged service life.
  • High-Carbon Chromium Steel construction ensures maximum hardness and resistance to rolling fatigue.
  • Suitable for medium-high rotational speeds and robust radial load applications.
  • Pre-lubricated with SW industrial-grade grease for immediate installation and reduced maintenance requirements.

Technical Specifications

d55 mm
D90 mm
B18 mm
C1_max1 mm
r_min1.1 mm
Cr_dynamic_kN31.0 kN (Typical)
C0r_static_kN19.6 kN (Typical)
Limiting_Speed_Grease8,800 RPM (Approx.)
MaterialHigh-Carbon Chromium Steel (SAE 52100)
Closure_TypeSingle Rubber Seal (RS)
Designation6011-RS