Spherical Roller Bearing 22215EW33 75×130×31mm Double Row for Heavy Machinery

Spherical Roller Bearing 22215EW33 75*130*31mm Double Row for Heavy Machinery

The 22115EW33 Double-Row Spherical Roller Bearing is designed to manage high radial loads and substantial bidirectional axial loads in applications prone to heavy vibration or structural misalignment. Featuring an optimized internal layout (E-design) and integrated outer ring lubrication channels (W33), it ensures consistent operational safety under extreme industrial conditions.

• Model: 22215EW33 / 22215E W33
• Inner Diameter (ID): 75 mm
• Outer Diameter (OD): 130 mm
• Width (B): 31 mm
• Structure: Double Row Spherical Roller Bearing
• Internal Design: E-Type (Optimized high-load internal geometry)
• Lubrication Feature: W33 (Outer ring lubrication groove and 3 oil holes)
• Material: GCr15 High-Carbon Chrome Bearing Steel

• Exceptional load-carrying capacity with an optimized internal design (E-type) utilizing larger, high-performance rollers.
• Effective self-alignment that seamlessly compensates for shaft deflections or severe mounting misalignment without sacrificing speed.
• Integrated W33 lubrication system featuring an annular groove and three oil holes on the outer ring for efficient heat dissipation.
• Heavy-duty stamped steel cage engineered to maintain optimal roller spacing under continuous vibration and impact loads.
• Extended service life resulting from ultra-clean bearing steel and precision-ground raceways that minimize frictional wear.

• 25+ years experience in industrial high-precision bearing manufacturing
• Exported to 50+ countries worldwide with extensive technical supply backgrounds
• Rich experience in OEM & custom projects modifying clearances, cage configurations, and seal combinations
• Strict quality inspection meticulously carried out on every product before shipment
• Fast response within 24 hours from our dedicated engineering and export sales teams
• Stable supply chain ensuring scheduled logistics and volume factory-direct pricing for long-term partners