DIMENSIONS :- Bore diameter d = 20 mm / Shoulder diameter inner ring d1 ≈ 28.7 mm / Base width A = 34 mm / Top width A1 = 23 mm / Width of inner ring B = 31 mm / Distance from locking device side face to thread centre B4 = 5 mm / Height of spherical seat centre H = 33.3 mm / Foot height H1 = 13.5 mm / Overall height H2 = 64.5 mm / Distance between attachment bolts J = 95 mm / Distance between attachment bolts J = max. 100 mm / Distance between attachment bolts J = min. 90 mm / Overall length L = 127 mm / Diameter of attachment bolt hole N = 13 mm / Length of attachment bolt hole N1 = 18 mm / Distance from locking device side face to raceway centre s1 = 18.3 mm
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