The B13 thrust bearing is a single acting, flat seat design thrust ball bearing with a 1-1/4" bore and grooved races. What separates this bearing from some of the other B13 bearings on the market is its precision-made components, 52100 thru-hardened steel rings and balls, and high-quality, low-carbon steel band. This bearing is also supplied with light oil lubrication from the factory and features an oil hole in the band for relubricating. Thrust ball bearings are rotary bearings designed to support a predominately axial load. B13 bearings are composed of bearing balls that are supported in a ring and allow for use in applications with low thrust and little axial load. For additional information or to get a quote on B13 thrust ball bearings, contact our customer support team, and we will be happy to assist you!

B13 Thrust Bearing Dimensions

• Bearing Size: B13
• Dimension (A): 1.253" +0.002/ -0.000
• Dimension (A1): 1.281"+0.010/ -0.010
• Dimension (B): 2.344"+0.000/ -0.003
• Dimension (H): 0.750"+0.005/ -0.005
• Number of Balls: 15
• Ball Size: 3/8"
• Static Load Rating: 13473 LBS
• Dynamic Load Rating: 1779 LBS
• Speed Limit (Oil): 2350 RPM
• Weight: 0.494 LBS