FEATURES: • UL®† Listed & CSA®† Certified • Cast Iron Inner Bearing Caps (180 Frame & Larger) • 40°C Ambient, NEMA®† Design B Performance • Regreasable Bearings, 180 Frame & Up • Lifting Provisions, 180 Frame & Up • Conversion Kits: Cast Iron Fan Cover (180 Frame & Up) • Sealed Bearings 56-140, Shielded 180 Frame & Up • Thermostats - Normally Closed • Cast Iron Frame Except Where Noted • Cast Iron End Brackets & Conduit Box • Class F Insulation • 1.00 Service Factor on 60 Hertz • Stainless Steel Nameplate & Zinc Plated Hardware • Shaft Slinger on Pulley End for IP54 Protection • Class, Group & Temp Code as Noted Below