Thin Line Shaft Collar, 303 Stainless Steel



Ruland ENCL35-12-SS is a one-piece thin line shaft collar with a 0.7500″ bore, 1.378″ OD, and 0.315″ width. The narrow profile reduces weight and allows for use in confined spaces. It has the clamp style benefits of not marring the shaft, easy removability, and indefinite adjustability while commonly being used for guiding, spacing, stopping, mounting, and component alignment. Equipment manufacturers benefit from the tightly controlled face to bore perpendicularity (TIR of ≤ .002″). Perpendicularity is critical for alignment when the shaft collar is used as a load bearing face, mechanical stop, or for mounting components such as gears or bearings. Proprietary processes have been developed by Ruland to maintain superior fit, finish, and holding power. ENCL35-12-SS is stamped with the Ruland name for ease of identification. Forged screws test beyond DIN 912 12.9 standards to ensure maximum holding power. ENCL35-12-SS is manufactured from solid bar stock sourced from select North American mills and machined to a fine burr free finish. Ruland uses 303 stainless steel with hardware of like material for consistent corrosion resistance. Stainless steel hardware undergoes a proprietary surface treatment process to prevent galling. ENCL35-12-SS is RoHS3 and REACH compliant and manufactured in our Marlborough, MA factory under strict controls using proprietary processes.

Bore (B)  0.7500 in Bore Tolerance  +0.0020 in / +0.0005 in
Outer Diameter (OD) 1.378 in Clearance Diameter (C) MAX  1.467 in
Width (W) 0.315 in Width Tolerance +0.003 in / -0.010 in
Recommended Shaft Tolerance  +0.0000 in / -0.0005 in
Forged Clamp Screw  M3 x 10 Screw Material 18-8 300 Series Stainless Steel
Hex Wrench Size  2.5 mm Screw Finish  Bright
Seating Torque  1.1 Nm Screw Location (R) 0.581 in
Number of Screws 1 ea
Material Specification Type 303 Austenitic, Non-Magnetic Bar Finish Specification  Bright, No Plating
Manufacturer Ruland Manufacturing Country of Origin USA
Temperature  -40°F to 350°F (-40°C to 176°C) Weight (lbs) 0.090000
UPC 634529138342 Tariff Code 8483.60.8000