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RC-137-KW Set Screw Coupling with Keyway

  • Mfr # RC-137-KW

  • Zoro # G0208367


product price: $72.67
/ea

Key Features

Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Inch
Material - Couplings
Steel
Outside Dia.
2 1/2 in
Finish
black oxide
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Specifications

Product Information

MFR #
RC-137-KW
Zoro #
G0208367
UPC #
044861351536
Country of Origin
United States

Dimensions

Bore Dia.
1 3/8 in
Outside Dia.
2 1/2 in
Overall Length
4 1/2 in
Screw Size
3/8"-16
Screw Size (In.)
3/8-16 x 1/2
Keyway Width (In.)
5/16
Keyway Width
5/16 in
Clearance Dia. (In.)
2.5
Clearance Dia.
2.5 in
Minimum Bore Diameter
1 3/8 in
Keyway Width 2
5/16 in
Clearance Diameter
2.5 in
Screw Thread Size
3/8"-16
Bore Diameter 2
1 3/8 in
Bore Diameter 1
1 3/8 in
Coupling Outside Diameter
2 1/2 in
Keyway Depth 1
5/32 in
Different Bore Sizes
No
Keyway Depth 2
5/32 in
Keyway Width 1
5/16 in
Maximum Bore Diameter
1 3/8 in

Details

Item
Rigid Shaft Coupling
Shaft Locking Type - Couplings
1 Piece Set Screw
System of Measurement
Inch
Material - Couplings
Steel
With Keyway / Without Keyway
With Keyway
Finish
black oxide
Application
For Applications where Alignment is Critical, Particularly when no Backlash is Desired and Flexibility is not Required, Useful when Timing, Joining and/or Aligning Shafts at Lower Speeds and Torque
Item - Rigid Shaft Couplings
Rigid Shaft Coupling
Material
Steel
Machined From
Bar Stock
Type
Set Screw Type, with Keyway
Standards
Conflict Minerals and Materials Compliant, DFARS Compliant, REACH Compliant, RoHS3 Compliant
Screw Material
Carbon Steel
Bore Tolerance
+0.003 in / +0.0005 in
Coupling Material Grade
1211
Coupling Material Finish
Black Oxide
Coupling Material
Carbon Steel
Maximum Speed
1,800 RPM
Number of Locking Screws
2
Coupling Construction
One-Piece
Shaft Locking Type
Set Screw
Maximum Torque
1,375 in-lb
Screw Material Grade
4140
Included Screws
(2) Hex Socket Set Screw
Zero Backlash
Yes
Screw Material Finish
Black Oxide
Bore Type
Round Keyed

Description

Rigid Shaft Coupling, Bore Diameter 1 1 3/8 in, Bore Diameter 2 1 3/8 in, Bore Type Round Keyed, Clearance Diameter 2.5 in, Coupling Construction One-Piece, Coupling Material Carbon Steel, Coupling Outside Diameter 2 1/2 in, Different Bore Sizes No, Keyway Depth 1 5/32 in, Keyway Depth 2 5/32 in, Minimum Bore Diameter 1 3/8 in, Keyway Width 1 5/16 in, Keyway Width 2 5/16 in, Maximum Bore Diameter 1 3/8 in, Maximum Speed 1,800 RPM, Maximum Torque 1,375 in-lb, Overall Length 4 1/2 in

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