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Jaw Coupling Hub, 5/16in., Aluminum

  • Mfr # JC21-5-A

  • Zoro # G7881806


product price: $31.89
/ea

Key Features

Item - Jaw Coupling Hubs
Curved Jaw Coupling Hub
Keyway Size Type
None
Material - Hubs
Aluminum
Outside Dia.
0.31 in
Assembled Coupling Length
1.75 in
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Specifications

Product Information

MFR #
JC21-5-A
Zoro #
G7881806
UPC #
634529068403
Country of Origin
United States

Dimensions

Size - Jaw Couplings
JC21
Bore Dia.
5/16 in
Keyway Size Type
None
Outside Dia.
0.31 in
Assembled Coupling Length
1.75 in
Keyway Size
None
Overall Length
1.75 in
Size
JC21
Coupling Size
JC21
Outside Diameter
1 5/16 in
Bore Diameter
5/16 in
Screw Thread Size
M3
Hub Diameter
1 5/16 in
Coupling Overall Length
1 3/4 in
Length through Bore
0.6 in

Details

Item - Jaw Coupling Hubs
Curved Jaw Coupling Hub
Material - Hubs
Aluminum
Material
Aluminum
Item
Jaw Coupling Hub
Hub Material
Aluminum
Bore Type
Round Bore
Maximum Operating Temperature
180 Degrees F
Full Bearing Support Required
Yes
Number of Locking Screws
1
Hub Material Finish
Bright
Standards
Conflict Minerals Compliant, DIN 912 12.9, ISO 9001:2015, REACH Compliant, RoHS Compliant
Bore Tolerance
+0.002/-0.000 in
Shaft Locking Type
Clamp On
Hub Projection
19/32 in
Hub Material Grade
2024
Screw Material Finish
Black Oxide
Included Screws
Hex Socket Cap Screw
Weight
0.08 lb
Zero Backlash
Yes
Jaw Profile
Curved
System of Measurement
Inch
Screw Material
Alloy Steel
Fail Safe
Yes
Recommended Hub Gap
0 in
Maximum Speed
8,000 RPM
Shaft Tolerance
+0.0000/-0.0005 in
Minimum Operating Temperature
-10 Degrees F

Description

Jaw Coupling Hub, Coupling Size JC21, Outside Diameter 1 5/16 in, Coupling Overall Length 1 3/4 in, System of Measurement Inch, Hub Material Aluminum, Maximum Speed 8,000 RPM, Keyway Depth Not Applicable, Keyway Width Not Applicable, Bore Diameter 5/16 in, Shaft Locking Type Clamp On, Bore Type Round Bore, Jaw Profile Curved, Screw Thread Size M3, Bore Tolerance +0.002/-0.000 in, Fail Safe Yes, Shaft Tolerance +0.0000/-0.0005 in, Full Bearing Support Required Yes, Hub Diameter 1 5/16 in

Restrictions

WARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov

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