OHLA® Overhung Load Adaptors /////////ZERO-MAX Series 1250 Features • SAE E 4-bolt mounting • Extra Heavy Duty Tapered Roller Bearings • May be either Face-mounted or Foot-mounted • Provides a sturdy mounting base for the motor or pump • Supports heavy radial and axial loads - protecting the hydraulic motor or pump • Reduces downtime and maintenance costs • Protects pump or motor shaft seal from harmful contaminants • Other versions with adaptor mounting for DIN, ISO, IEC or NEMA motors Input Standard Input Pilot Diameter Input Pilot Depth Input Pilot Sealing Method Input Bore Diameter and Depth Input Shaft Seal Type Output Shaft Diameter Output Shaft Keyway Output Shaft Keyway Length Output Shaft Length Output Shaft Seal Type Output Pilot Diameter Output Pilot Height Shaft Material Bearing Type Standard Lubrication Method Optional Lubrication Methods Grease Fitting Grease Capacity 13 tooth 8/16 spline (bore depth 94 mm) Double-lip with Garter Spring Double-lip with Garter Spring Stressproof Steel (1.0762) or an equivalent Spherical Roller Bearings Please consult Zero-Max. Grease Type (recommended for typical applications) Recommended Grease Base Standard Mounting Orientation Shaft Horizontal - Consult Zero-Max for other Mounting Orientations. Maximum Speed Without Modification Housing Material Housing Feet - Threaded Holes Housing Grease Ports Unit Weight

Technical Information (all dimensions in mm) Input End View 330.2 (4) 3/4"-10 UNC x 50.8 Deep Equally Spaced on a Ø317.5 Diameter Bolt Circle Input End Only Ø165.1 Ø165.1 Pilot View Pilot Bottom (4) 3/4"-10 UNCEqually x 50.8 Deep Equally 4) 3/4"-10 UNC x 50.8 Deep Spaced on Spaced on a Ø317.5 BoltEnd Circle Input End Only a Ø317.5 Diameter BoltDiameter Circle Input Only (3) Ø10.7 Diameter (3) Ø10.7 Thru Diameter 22.23 x 11.11Th 1/2"-13 UNC 1/2"-13 x 31.75Keilnut Deep UNC x 31.75 Top and SidesTop and Sides 15.9 Pilot Depth (3) Ø10.7 Diameter Th 1/2"-13 UNC x 31.75 Top and Sides 15.9 Pilot Depth...