Built Tough Medium Duty Flange Block Spherical Roller Bearing With Eccentric Lock, 4 Bolt Piloted Flange, Clearance Seal, Cast Iron Housing, Non Expansion Rexnord ZB3207S, Fits 2 7 16 Inch Shaft, 3 3 8 Inch Bolt Circle Radius, 4 49 64 Inch Bolt Spacing
✔️ Medium-duty cast-iron housing fits 2-7/16 in (62 mm) shaft
This medium-duty mounted spherical roller bearing uses a flange block housing to support heavy radial loads with limited misalignment. It’s typically used on conveyors, agriculture equipment, and other industrial machinery where rigid mounting and corrosion resistance matter. The cast iron housing is powder-coated for durability and vibration damping. Non-expansion design with an eccentric locking collar ensures a secure shaft attachment. Pack size: 1. The bore length is 3-21/32 in (93 mm) and the flange diameter is 8-1/8 in (206 mm), with a bolt-circle radius of 3-3/8 in (85.7 mm) and bolt spacing of 4-49/64 in (121 mm) for 4 bolts.
✅ Fits 2-7/16 in (62 mm) shaft; non-expansion, regreasable
✅ 4-bolt round flange block housing; 8-1/8 in (206 mm) diameter pilot
✅ Cast iron housing with powder coating for corrosion resistance
✅ Clearance seal resists contaminants and dust
✅ Dynamic load rating 43,240 lbf; static load rating 53,500 lbf
✅ Max speed 3,300 rpm; misalignment capability up to 2.0°
💡 What is a mounted spherical roller bearing with flange block used for in industrial equipment? This handy setup solves heavy shaft support with limited misalignment. - Suitable for conveyors and heavy machinery - Secure shaft mounting with eccentric locking collar - Contamination protection via clearance seal - Vibration damping with cast iron housing