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  • NB Type Universal Joint
  • Needle Bearing Type Universal Solid Joints - Imperial-2
Needle Bearing (NB) Type
  • Designed with high quality, pre-lubricated, and sealed needle bearings
  • Ideal for applications up to 25° of angular misalignment and speeds up to 6,000 RPM
  • Available in sizes: 6, 8, 10 and 12 (Other sizes are quantity dependent) with your choice of round, hex, splined, or keyway bores
  • Boot retaining grooves are standard. (Boots are available for purchase separately.) 
  • Lubrication is required for optimal wear – boots and lubricant extend universal joint life
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Bore Size    (in)

Keyway Size  (in)

Part Number

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)

CAD

68514444041 N/A NB8B-UJ-5/8X5/8-NSS BE N/A 5/8 in N/A Steel N/A No Setscrew N/A 3/16 x 3/32 in N/A 1.250 in N/A 3.75 in N/A 0.90 lb N/A 1.060 in N/A 2500.00 in-lb N/A 1.880 in N/A CAD Icon (for items table)
68514449739 N/A NB8B-UJ-5/8X5/8 N/A 5/8 in N/A Steel N/A 1/4-20 N/A 3/16 x 3/32 in N/A 1.250 in N/A 3.75 in N/A 0.90 lb N/A 1.060 in N/A 2500.00 in-lb N/A 1.880 in N/A CAD Icon (for items table)
68514476319 N/A NB8B-UJ-1/2X3/4 N/A 1/2 & 3/4 in N/A Steel N/A 1/4-20 N/A 1/8 x 1/16 & 3/16 x 3/32 in N/A 1.250 in N/A 3.75 in N/A 1.74 lb N/A 1.060 in N/A 2500.00 in-lb N/A 1.880 in N/A CAD Icon (for items table)
68514446728 N/A NB10B-UJ-3/4X3/4 N/A 3/4 in N/A Steel N/A 1/4-20 N/A 3/16 x 3/32 in N/A 1.500 in N/A 4.25 in N/A 1.46 lb N/A 1.180 in N/A 4400.00 in-lb N/A 2.12 in N/A CAD Icon (for items table)
68514450331 N/A NB10B-UJ-3/4X3/4-2SS90BE N/A 3/4 in N/A Steel N/A 1/4-20 (2 each side) N/A 3/16 x 3/32 in N/A 1.500 in N/A 4.25 in N/A 1.47 lb N/A 1.180 in N/A 4400.00 in-lb N/A 2.12 in N/A CAD Icon (for items table)
68514476298 N/A NB12B-UJ-1"X1"-KW N/A 1 in N/A Steel N/A No Setscrew N/A 3/16 x 3/32 in N/A 2.000 in N/A 5.440 in N/A 3.50 lb N/A 1.500 in N/A 10500.00 in-lb N/A 2.72 in N/A CAD Icon (for items table)
68514444378 N/A NB12B-UJ-1"X1" N/A 1 in N/A Steel N/A 5/16-18 N/A 1/4 x 1/8 in N/A 2.000 in N/A 5.440 in N/A 3.10 lb N/A 1.500 in N/A 10500.00 in-lb N/A 2.72 in N/A CAD Icon (for items table)
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