DIMENSIONS :- Bore diameter d = 20 mm / Outer diameter inner ring d1 ≈ 28.7 mm / Overall width A = 25.5 mm / Flange width A1 = 11 mm / Width including end cover A5 = 20.5 mm / Width of inner ring B = 31 mm / Distance from locking device side face to thread centre B4 = 5 mm / Top external diameter Db1 = 60 mm / Overall Height H = 113 mm / Distance between attachment bolts J = 90 mm / Overall length L = 60 mm / Diameter of attachment bolt hole N = 12 mm / Distance from locking device side face to raceway centre s1 = 18.3 mm / Overall Unit Width T = 33.3 mm
The UCFL 2 bolt flange unit (RHP SFT and MSFT series) consists of a bearing insert with a spherical outer diameter in a cast iron housing. The bearing is usually fixed to the shaft by means of two set screws in the extended portion of the inner ring.