This spindle bearing carries axial and radial loads at a contact angle of 25°, with a bore of 70.0 mm, outside diameter of 100.0 mm, and width of 16.0 mm. Net mass is 321.8 g, and the cage is executed in version T. The bearing is supplied without sealing and is manufactured to restricted tolerances, matched for mounting in pairs or sets. The 25° contact angle gives this bearing higher axial load carrying capacity compared to a lower contact angle design, while the restricted tolerances and paired/set matching allow precise preload control and stable running accuracy at the mounting arrangement. As the bearing is unsealed, lubrication and contamination protection must be provided by the surrounding housing design, and grease or oil lubrication should be selected according to the operating speed and preload requirements of the arrangement.