- Country of Origin:
 
                        - United States
 
                    
                    
                        
- Shaft Locking Type - Couplings:
 
                        - 1 Piece Set Screw
 
                    
                    
                        
- Item:
 
                        - Rigid Shaft Coupling
 
                    
                    
                        
- System of Measurement:
 
                        - Inch
 
                    
                    
                        
- Bore Dia.:
 
                        - 1 3/8 in
 
                    
                    
                        
- Material - Couplings:
 
                        - 303 Stainless Steel
 
                    
                    
                        
- Outside Dia.:
 
                        - 2 1/2 in
 
                    
                    
                        
- Overall Length:
 
                        - 3 5/8 in
 
                    
                    
                        
- With Keyway / Without Keyway:
 
                        - Without Keyway
 
                    
                    
                        
- Finish:
 
                        - Bright
 
                    
                    
                        
- Machined From:
 
                        - Bar Stock
 
                    
                    
                        
- Screw Size (In.):
 
                        - 3/8-16
 
                    
                    
                        
- Screw Size:
 
                        - 3/8-16"
 
                    
                    
                        
- Max. RPM:
 
                        - 4,000 RPM
 
                    
                    
                        
- Item - Rigid Shaft Couplings:
 
                        - Rigid Shaft Coupling
 
                    
                    
                        
- Type:
 
                        - Set Screw Type
 
                    
                    
                        
- Material:
 
                        - 303 Stainless Steel
 
                    
                    
                        
- Application:
 
                        - Zero Backlash Coupling That is Well Suited for Precise Servo Applications and Shaft to Shaft Connections with No Misalignment
 
                    
                    
                        
- Design:
 
                        - Precision Honed Bores On Straight Bore Rigid Couplings, Anti-Vibration Coating Used On Hardware, Bore Tolerance of +.002/.0005" (+.050mm/+.012mm), Machined From Solid Bar Stock and Sourced Exclusively from North American Mills"
 
                    
                    
                        
- Provides:
 
                        - High Torque with No Misalignment Capabilities
 
                    
                    
                        
- Standards:
 
                        - ANSI, Conflict Minerals Compliant, REACH Compliant, RoHS3 Compliant
 
                    
                    
                        
- Bore Tolerance:
 
                        - +0.0020 in / +0.0005 in
 
                    
                    
                        
- Screw Material:
 
                        - Stainless Steel
 
                    
                    
                        
- Different Bore Sizes:
 
                        - No
 
                    
                    
                        
- Features:
 
                        - Precision Honed Bores, Vibration-Resistant Screws
 
                    
                    
                        
- Shaft Tolerance:
 
                        - +0.0000 in / -0.0005 in
 
                    
                    
                        
- Number of Locking Screws:
 
                        - 4
 
                    
                    
                        
- Coupling Material Finish:
 
                        - Bright
 
                    
                    
                        
- Minimum Operating Temperature:
 
                        - -40  Degrees F
 
                    
                    
                        
- Maximum Bore Diameter:
 
                        - 1 3/8 in
 
                    
                    
                        
- Coupling Construction:
 
                        - One-Piece
 
                    
                    
                        
- Minimum Bore Diameter:
 
                        - 1 3/8 in
 
                    
                    
                        
- Screw Thread Size:
 
                        - 3/8-16"
 
                    
                    
                        
- Bore Type:
 
                        - Round
 
                    
                    
                        
- Maximum Operating Temperature:
 
                        - 350  Degrees F
 
                    
                    
                        
- Keyway Depth 1:
 
                        - Not Applicable
 
                    
                    
                        
- Maximum Torque:
 
                        - 2,900 in-lb
 
                    
                    
                        
- Bore Diameter 2:
 
                        - 1 3/8 in
 
                    
                    
                        
- Included Screws:
 
                        - (4) Set Screws
 
                    
                    
                        
- Coupling Material:
 
                        - Stainless Steel
 
                    
                    
                        
- Maximum Speed:
 
                        - 4,000 RPM
 
                    
                    
                        
- Clearance Diameter:
 
                        - 2.5 in
 
                    
                    
                        
- Shaft Locking Type:
 
                        - Set Screw
 
                    
                    
                        
- Keyway Width 2:
 
                        - Not Applicable
 
                    
                    
                        
- Screw Location from Center:
 
                        - Not Applicable
 
                    
                    
                        
- Coupling Material Grade:
 
                        - 303
 
                    
                    
                        
- Recommended Gap:
 
                        - Not Applicable
 
                    
                    
                        
- Zero Backlash:
 
                        - Yes
 
                    
                    
                        
- Coupling Outside Diameter:
 
                        - 2 1/2 in
 
                    
                    
                        
- Bore Diameter 1:
 
                        - 1 3/8 in
 
                    
                    
                        
- Keyway Depth 2:
 
                        - Not Applicable
 
                    
                    
                        
- Resistance Properties:
 
                        - Corrosion Resistant
 
                    
                    
                        
- Screw Material Finish:
 
                        - Bright
 
                    
                    
                        
- Keyway Width 1:
 
                        - Not Applicable
 
                    
                    
                        
- Fastener Tightening Torque:
 
                        - 230 lb-in
 
                    
                    
                        
- Screw Material Grade:
 
                        - 18-8 300 Series
 
                    
                    
                        
- Package Quantity:
 
                        - 1