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  • BRAND:
  • SKU: 1799835
  • MODEL: 68514445655

HD13B UJNT 1-1/4X1-1/4

$362.10 Each


  • Free shipping on orders over $20
  • Typically ships in: 1 day
  • Weight: 6.8 lb

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Additional Description

HD Type Universal Joints incorporate induction hardened yoke ears for longer life using the standard pin and block design. It is ideal for applications with angles up to 25° and speeds of up to 1,750 RPM. Boot retaining grooves are standard. HD Type are available in round, hex, splined, or keyway bore.

For optimal wear and extended life, lubrication and boots are required. (Boots are available for purchase separately.) HDD and HDDX drive line assemblies can also be provided to increase life of your drive line or drive shaft.

Description HD13B UJNT 1-1/4X1-1/4
TypeUniversal Joints - HD Type
Weight6.76 lb
Bore TypeFinished Bore
Dimensional Data
Bore A & B1 1/4 x 1 1/4 in
Set Screw SizeNo Setscrew
Keyway A & B (W x D)No Keyway
Outside Diameter2.500 in
Overall Length7.000 in
Bore Depth (Dimension C)2.000 in
Max. Bore (Dimensions ID1/ID2)1.75 in44 mm
Main Pin Height (Dimension E)3.5 in
Cubic inches43.75 in³
Performance Data
Operating Temperature Range-30 to 212 ºF
Static Breaking Torque33120.00 in·lb
Max. Speed1750.00 rpm
Static Breaking Torque33120.00 in-lb
Max. Angle Offset25.00 º
  • Industry standard
  • Stainless steel and needle bearing available
  • 13 sizes
  • Pin & Block design
  • Boot retaining grooves standard
  • Static Breaking Torque is not a recommended operating torque.
  • Square and hex bores are measured across the flats.
  • Operation of all universal joints is determined by the angle/speed combinations of the application. Consult Lovejoy Engineering for specific limitations and recommendations.
  • Applications that fall outside the limitations of these tables should be referred to Lovejoy Engineering for assistance.


OD 2.500 in

Return policy

Item must be unused.

Item must be in it's original package.

Restocking, shipping and handling fees may applied to any return with this manufacturer.

For more information please consult


Product's availability

State of California Proposition 65 Product Warning