NTN . 6311NC3

<p><b>Description : </b>Technical SpecificationsType: Deep Groove Ball Bearing</li><li>Bore Type: Round</li><li>Material: High Carbon Chrome Steel</li><li>Cage Type: Pressed</li><li>Cage Material: Steel</li><li>Ball Material: Steel</li><li>Limiting Speed - Oil: 6800 RPM</li><li>Limiting Speed - Grease: 5800 RPM</li><li>Seal Type: None</li><li>Seal Material: None</li><li>Precision: Class 0</li><li>Configuration: One</li><li>Factor: 13.2</li><li>Radial Internal Clearance: C3</li><li>Static Load Rating: 10100 lbf / 45000 N / 45.00 kN</li><li>Dynamic Load Rating: 16100 lbf / 71500 N / 71.50 kN</li><li>Enclosure: Open</li><li>Weight: 2.888 lb / 1.310 kg</li><li>Operating Temperature Range: -40 to 250 ºF / -40 to 120 ºC</li><li>Dimensional Specificationsd: 2.1654 in / 55.000 mm</li><li>D: 4.7244 in / 120.000 mm</li><li>B: 1.1417 in / 29.000 mm</li><li>D1: 4.5358 in / 115.210 mm</li><li>a: 0.1598 in / 4.060 mm</li><li>b: 0.1220 in / 3.100 mm</li><li>r: 0.0787 in / 2.000 mm</li><li>r1: 0.0197 in / 0.500 mm</li><li>da min: 2.5197 in / 64.000 mm</li><li>da max: 2.9134 in / 74.000 mm</li><li>Da max: 4.3701 in / 111.000 mm</li><li>ras max: 0.0787 in / 2.000 mm</li><li></p><p>California proposition 65 warning</p>