JCC21-6-A

$52.95 ea
Quantity Price (USD)
1 $52.95 ea
10 $31.77 ea
25 $26.48 ea
50 $23.83 ea
100 Request Quote
In stock
Registered users receive a 5% discount
Ruland JCC21-6-A, 3/8" Jaw Coupling Hub, Aluminum, Clamp Style With Keyway, 1.313" OD, 0.590" Length

PRODUCT SPECIFICATIONS

Ruland JCC21-6-A is a zero-backlash jaw coupling hub with a3/8" bore, 3/32" keyway, 1.313" OD, and 0.590" length. It is a component in a three-piece design consisiting of two aluminum hubs and an elastomeric insert called the spider creating a lightweight low inertia coupling capable of speeds up to 8,000 RPM. This three-piece design allows for a highly customizable coupling that easily combines clamp or set screw hubs with inch, metric, keyed, and keyless bores. Spiders are available in three durometers allowing the user to tailor the performance of the coupling to their application. Ruland jaw couplings have a balanced design for reduced vibration at high speeds. Hardware is metric and tests beyond DIN 912 12.9 standards for maximum torque capabilities. JCC21-6-A is machined from bar stock that is sourced exclusively from North American mills and is RoHS2 and REACH compliant. It is manufactured in our Marlborough, MA factory under strict controls using proprietary processes.

Installation Instructions

DownLoad

PRODUCT SPECIFICATIONS

Dimensions

Bore B

0.375 in

B1 Shaft Penetration

0.590 in

Keyway K

3/32 in

Outer Diameter OD

1.313 in

Bore Tolerance

+.001 in / -.000 in

Hub Width L1/ LH

0.590 in

Length L

1.750 in

Fastening Hardware

Forged Clamp Screw

M3

Number of Screws

1 ea

Screw Material

Alloy Steel

Screw Finish

Black Oxide

Hex Wrench Size

2.5 mm

Seating Torque

2.1 Nm

Performance Specifications

Maximum Speed

8,000 RPM

Additional Information

Weight (lbs.)

0.0710

Temperature

-10°F to 180°F
-23°C to 82°C

Material Specification

2024-T351 Aluminum Bar

Finish

Bright

Finish Specification

Bright

UPC

63452911319

Country of Origin

USA

CERTIFICATIONS/STANDARDS
ISO 9001:2015

Certified

Conflict Minerals

Compliant

RoHS2

Compliant

REACH

Compliant

CUSTOMER REVIEWS

© 2017 Ruland Manufacturing Co., Inc. All rights reserved