• Standard L Type coupling hub materials are either sintered iron (L035-L190) or cast iron (L225-L276).
  • The L Type coupling consists of two standard L Type hubs and one spider.
  • Unless stated otherwise, hub torque and horsepower ratings assume a SOX(NBR) rubber spider is being used.
Unit of Measure




Hub Style

N/A 1

Coupling Type

N/A Jaw


N/A Sintered Iron


N/A Metallic

Bore Type

N/A Solid

# of Jaws

N/A 2

Elastomeric Member

N/A SOX (NBR) Rubber


N/A 0.02 lb

Weight (Complete Coupling w/ Min. Bores)

N/A 0.10 lb

Weight (Complete Coupling w/ Max. Bores)

N/A 0.10 lb

Dimensional Data

Coupling Size

N/A L035

Length thru Bore

N/A 0.270 in6.86 mm

Overall Length

N/A 0.810 in20.57 mm

Min. Bore (Dimensions ID1/ID2)

N/A 0.125 in3.00 mm

Max. Bore (Dimensions ID1/ID2)

N/A 0.375 in10.00 mm

Hub Length

N/A 0.550 in13.97 mm

Dimension G

N/A 0.280 in7.11 mm

Outside Diameter

N/A 0.63 in16.00 mm

Dimension SL

N/A 0.130 in3.30 mm

Dimension T

N/A #6-32

Cubic inches

N/A 0.21830 in³

Performance Data

Nominal Torque

N/A 3.50 in·lb0.40 N·m

Max. Speed

N/A 31000.00 rpm

Moment of Inertia WR2

N/A 0.003 lb·in²

Rated HP at 100 rpm

N/A .006 hp

Rated HP at 1,200 rpm

N/A 0.07 hp

Rated HP at 1,800 rpm

N/A 0.10 hp

Rated HP at 3,600 rpm

N/A 0.22 hp

Spider Performance

Spider Performance

  • Nitrile Butadiene (Buna N) Rubber is a flexible elastomer material that is oil resistant, resembles natural rubber in resilience and elasticity and operates effectively in temperature range of -40° to 212° F (-40° to 100° C). Good resistance to oil. Standard elastomer. (Also applies to SXB Cushions.)



  • Fail-safe – will still perform if elastomer fails
  • No metal to metal contact
  • Resistant to oil, dirt, sand, moisture and grease
  • More than 850,000 combinations of bore sizes
  • Most types available from stock in 24 hours