Model Bearing	Picture	Drawing Bearing	d (mm)	D (mm)	B (mm)	order
UC320-64			101.6	215
UC320			100	215
UC318-56			88.9	190
UC318			90	190
UC317-52			82.55	180
UC317			85	180
UC316-50			79.375	170
UC316			80	170
UC315-48			76.2	160
UC315			75	160
UC314-44			69.85	150
UC314			70	150
UC313-40			63.5	140
UC313			65	140
UC312-39			61.9125	130
UC312-38			60.325	130
UC312-36			57.15	130
UC312			60	130
UC311-35			55.5625	120
UC311-34			53.975	120