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.

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Item #

Description 

Bore A & B

Material

Set Screw Size

Keyway A & B (W x D)

Outside Diameter

Overall Length

Weight

Bore Depth (Dimension C)

Static Breaking Torque

Main Pin Height (Dimension E)

68514417338 N/A HD1B UJNT 3/16X3/16 N/A 3/16 x 3/16 in N/A Steel N/A No Setscrew N/A No Keyway N/A 0.380 in N/A 1.750 in N/A 0.04 lb N/A 0.560 in N/A 110.00 in-lb N/A 0.880 in
68514417347 N/A HD2B UJNT 1/4X1/4 N/KW N/SS N/A 1/4 x 1/4 in N/A Steel N/A No Setscrew N/A No Keyway N/A 0.500 in N/A 2.000 in N/A 0.08 lb N/A 0.620 in N/A 378.00 in-lb N/A 1.000 in
68514417357 N/A HD3B UJNT 5/16X5/16 N/KW N/SS N/A 5/16 x 5/16 in N/A Steel N/A No Setscrew N/A No Keyway N/A 0.620 in N/A 2.250 in N/A 0.13 lb N/A 0.680 in N/A 540.00 in-lb N/A 1.120 in
68514417370 N/A HD4B UJNT 3/8X3/8 N/KW N/SS N/A 3/8 x 3/8 in N/A Steel N/A No Setscrew N/A No Keyway N/A 0.750 in N/A 2.680 in N/A 0.23 lb N/A 0.880 in N/A 768.00 in-lb N/A 1.34 in
68514417379 N/A HD5B UJNT 7/16X7/16 N/KW NSS N/A 7/16 x 7/16 in N/A Steel N/A No Setscrew N/A No Keyway N/A 0.880 in N/A 3.000 in N/A 0.36 lb N/A 0.880 in N/A 1176.00 in-lb N/A 1.500 in
68514417390 N/A HD6B UJNT 1/2X1/2 N/KW N/SS N/A 1/2 x 1/2 in N/A Steel N/A No Setscrew N/A No Keyway N/A 1.000 in N/A 3.380 in N/A 0.52 lb N/A 1.000 in N/A 1560.00 in-lb N/A 1.680 in
68514417399 N/A HD7B UJNT 9/16X9/16 NKW NSS N/A 9/16 x 9/16 in N/A Steel N/A No Setscrew N/A No Keyway N/A 1.120 in N/A 3.50 in N/A 0.70 lb N/A 1.000 in N/A 2880.00 in-lb N/A 1.750 in
68514417408 N/A HD8B UJNT 5/8X5/8 N/KW N/SS N/A 5/8 x 5/8 in N/A Steel N/A No Setscrew N/A No Keyway N/A 1.250 in N/A 3.75 in N/A 0.91 lb N/A 1.060 in N/A 5220.00 in-lb N/A 1.880 in
68514417425 N/A HD10B UJNT 3/4X3/4 N/KW N/SS N/A 3/4 x 3/4 in N/A Steel N/A No Setscrew N/A No Keyway N/A 1.500 in N/A 4.25 in N/A 1.50 lb N/A 1.180 in N/A 7920.00 in-lb N/A 2.12 in
68514425714 N/A HD11B UJNT 7/8X7/8 N/KW N/SS N/A 7/8 x 7/8 in N/A Steel N/A No Setscrew N/A No Keyway N/A 1.75 in N/A 5.00 in N/A 2.40 lb N/A 1.380 in N/A 10680.00 in-lb N/A 2.5 in
68514476595 N/A HD11B UJNT 1-3/16 N/KW BE N/A 1-3/16 in N/A Steel N/A No Setscrew N/A No Keyway N/A 1.75 in N/A 5.00 in N/A 2.50 lb N/A 1.380 in N/A 10680.00 in-lb N/A 2.5 in
68514417440 N/A HD12B UJNT 1"X1" N/KW N/SS N/A 1 x 1 in N/A Steel N/A No Setscrew N/A No Keyway N/A 2.000 in N/A 5.440 in N/A 3.18 lb N/A 1.500 in N/A 15600.00 in-lb N/A 2.72 in
68514445655 N/A HD13B UJNT 1-1/4X1-1/4 N/A 1 1/4 x 1 1/4 in N/A Steel N/A No Setscrew N/A No Keyway N/A 2.500 in N/A 7 in N/A 6.76 lb N/A 2.000 in N/A 33120.00 in-lb N/A 3.5 in
68514441017 N/A HD14B UJNT 1-1/2X1-1/2 N/A 1 1/2 x 1 1/2 in N/A Steel N/A No Setscrew N/A No Keyway N/A 3.000 in N/A 9.060 in N/A 12.40 lb N/A 2.750 in N/A 65400.00 in-lb N/A 4.53 in
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