supply of plumber blockplumber block,plumber block housing unit with radial insert ball bearing and grub screw in inner ring and rs r seals to model no: ucp 216(id-80mm)1) center distance between bolt holds - 232mm. 2) total b earing width - 82.6mm. 3) shoulder dia of inner ring - 98.5mm 4) width of inner ring - 82.6mm 5) housing material - cast iron 6) seal and flinger - on both sides 7) mass of one bearing - 9.45k g approx. 8) with minimum set screw locking of g2, m12 x 1.5mm set screws make:skf/ntn/fag/t imken only. specialconditions: 1. warranty : as per irs conditions. 2. material must be supplied with tamper proof seal 3. only oem or authorized dealers with valid adc are eligible to quote.4.the authorised agents shall furnish inspection certificate of the products proposed for suppl y from manufacturers or their authorised testing agents [ warranty period: 30 months after t he date of delivery ] ] => limited