customer-service Help
  1. Home
  2. /
  3. Power Transmission
  4. /
  5. Bearings, V-belts & Power Transmission Equipment
  6. /
  7. Couplings, Collars, & Adapters
  8. /
  9. Rigid Clamp Couplings
  10. /
  11. Coupling, One Piece, Bore Dia 3/8 x 1/4 In
Shop All Rigid Clamp Couplings
Ruland

Coupling, One Piece, Bore Dia 3/8 x 1/4 In

product price: $46.35
/ea
Free Shipping on orders over $50
Free 30-Day Returns

Key Features

  • Shaft Locking Type - Couplings 1 Piece Clamp
  • System of Measurement Inch
  • Material - Couplings 1215 Lead Free Steel
  • Outside Dia. 7/8 in
  • Overall Length 1 3/8 in
See all product information

Product Information

Dimensions

Bore Dia. 1/4 in x 3/8 in
Outside Dia. 7/8 in
Overall Length 1 3/8 in
Screw Size #6-32
Clearance Dia. 1.033 in
Clearance Dia. (In.) 1.033
Screw Size (In.) #6-32
Minimum Bore Diameter 1/4 in
Bore Diameter 1 3/8 in
Clearance Diameter 1.03 in
Maximum Bore Diameter 3/8 in
Screw Thread Size #6-32
Different Bore Sizes Yes
Bore Diameter 2 1/4 in
Coupling Outside Diameter 7/8 in

Details

Shaft Locking Type - Couplings 1 Piece Clamp
Item Rigid Shaft Coupling
System of Measurement Inch
Material - Couplings 1215 Lead Free Steel
With Keyway / Without Keyway Without Keyway
Finish black oxide
Provides Extra Holding Power for Higher Load Applications without Marring Shafts
Material Black Oxide 1215 Lead Free Steel
Max. Torque 475 in-lb
Item - Rigid Shaft Couplings Rigid Shaft Coupling
Design Four Vibration Resistant Socket Capscrews
Max. Torque (In.-Lbs.) 475
Standards ANSI, Conflict Minerals Compliant, REACH Compliant, RoHS3 Compliant
Type One Piece Clamp Type, Without Keyway
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
Machined From Bar Stock
Bore Tolerance +0.0020 in / +0.0005 in
Screw Material Alloy Steel
Number of Locking Screws 4
Coupling Construction One-Piece
Maximum Torque 475 in-lb
Included Screws (4) Clamp Screws
Coupling Material Finish Black Oxide
Features Precision Honed Bores, Vibration-Resistant Screws
Maximum Operating Temperature 350 Degrees F
Zero Backlash Yes
Screw Location from Center 0.313 in
Coupling Material Carbon Steel
Shaft Tolerance +0.0000 in / -0.0005 in
Screw Material Finish Black Oxide
Coupling Material Grade 1215
Bore Type Round
Resistance Properties Corrosion Resistant
Fastener Tightening Torque 28 lb-in
Maximum Speed 4,000 RPM
Shaft Locking Type Clamp On
Minimum Operating Temperature -40 Degrees F

Description

Rigid Shaft Coupling, Bore Diameter 1 3/8 in, Bore Diameter 2 1/4 in, Bore Type Round, Clearance Diameter 1.03 in, Coupling Construction One-Piece, Coupling Material Carbon Steel, Coupling Outside Diameter 7/8 in, Different Bore Sizes Yes, Keyway Depth 1 Not Applicable, Keyway Depth 2 Not Applicable, Minimum Bore Diameter 1/4 in, Keyway Width 1 Not Applicable, Keyway Width 2 Not Applicable, Maximum Bore Diameter 3/8 in, Maximum Speed 4,000 RPM, Maximum Torque 475 in-lb, Overall Length 1 3/8 in

Restrictions

Ratings & Reviews

3 Reasons You Can Count On Us

  • Supplies for every job.

    Supplies for every job.

    10 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    When you need it fast, count on Zoro!

    2 million products ship in 1 day.

  • Stretch your budget further.

    Stretch your budget further.

    Everyday low prices on the brands you love.

Explore More Products