NSK 22311EAKE4 Spherical Roller Bearing - 55 mm ID, 120 mm OD, 43 mm Width, Tapered 1:12 Bore, Open, C0

Product Description

The NSK 22311EAKE4 is a spherical roller bearing designed for various applications. It features a bore diameter of fifty-five millimeters and an outer diameter of one hundred twenty millimeters. The width of this bearing is forty-three millimeters, and it has a tapered bore type of 1:12, which allows for easier fitting on shafts.

• Open design allows for easy maintenance.
• Maximum RPM of four thousand eight hundred.
• Steel cage offers durability and stability.

Product Highlights

This bearing is manufactured with advanced technology including the Molded Oil lubrication system that enhances its lifespan. The design has eliminated the guide ring to improve cage balance and strength, resulting in efficient operation.

Product Information

Standard Information

• Brand: NSK
• Product Type: Spherical Roller Bearings

Technical Specifications

• Bore Diameter: 55 mm
• Outside Diameter: 120 mm
• Overall Width: 43 mm
• Weight: 5.65 lbs
• Max RPM: 4800 rpm
• Precision Rating: RBEC 1 (ISO Class Normal)
• Country of Origin: JP
• Operating Temperature Range: Maximum of +200 °C