Skip Content


L090/L095 Urethane Jaw Coupling Insert, Rated Torque: 216 in.-lb., Max. RPM: 9000

  • Item # 3KZ03
  • My Part #
  • Mfr. Model # L090U
  • Catalog Page # 125
  • UNSPSC # 31163003
Jaw Coupling Insert,Urethane close

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.

CAD Downloads

Web Price $10.85 / each
Activate Now

to save with

Select AdvantageSM

Please sign in or register to access lists

Please sign in or register to access Quote

Want to Get Free Shipping?

  • Shipping Weight 0.03 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Details

With a temperature range of -30° to 160°F (-34° to 71°C), 0.015" maximum parallel misalignment, and 1° maximum angular misalignment, urethane spiders provide 1.5 times greater torque capability than Buna N, but with less dampening. They offer good resistance to oil and chemicals. No lubrication or maintenance is required.

Note: A complete assembly requires two hubs, available separately, and one jaw coupling spider.

View More

Technical Specs

  • Item - Jaw Coupling Spiders Jaw Coupling Insert
  • Size - Jaw Couplings L090/L095
  • Material - Spiders Urethane
  • Rated Torque 216 in.-lb.
  • Max. RPM 9000
  • HP Rating @ 100 RPM 0.35 with AL/SS/L090 hubs; 0.47 with AL/SS/L095 hubs
  • Temp. Range -30 Degrees to 160 Degrees F
  • Max. Bore (In.) 1.000/1.125
  • HP Rating @ 300 RPM 1.0/1.4
  • HP Rating @ 1200 RPM 4.1/5.6
  • HP Rating @ 1800 RPM 6.2/8.3
  • HP Rating @ 3600 RPM 12/17
  • Color Blue
  • Length (In.) 2.10
  • Width (In.) 2.10
  • Height (In.) 0.44
  • Accommodates 1 Degree Angular and 0.015" of Parallel Misalignment
How can we improve our Technical Specifications?

Compliance and Restrictions

Alternate Products

Alternate Products may not be identical in style or function to original selection. Please compare below for more information.

Alternate Search Terms

Customer Reviews

Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.