Pillow blocks with set screw lock.Medium dutyCast iron housingWide inner race bearing with greater load carrying capacity than standard dutyB-type sealsL3-type seals available in some sizesUnit Number: UCP X10-32UCP X10-32HAEBS2S1GWBiNMBolt Used2 1/28 5/86 7/82 3/815/1623/321 1/165 1/322.18900.87401.31505/8Dimensions are in Inches.