The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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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
NB Type Universal Joint
Needle Bearing Type Universal Solid Joints - Imperial-2
Unit of Measure
1 

Part Number

Description 

Bore A & B

Material

Set Screw Size

Keyway A & B (W x D)

Outside Diameter

Overall Length

Bore Depth (Dimension C)

Static Breaking Torque

Main Pin Height (Dimension E)

CAD

68514415617 N/A NB6B-UJ-1/2X1/2-NKW NSS BE N/A 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 1.000 in N/A 1150.00 in-lb N/A 1.680 in N/A CAD
68514415628 N/A NB8B-UJ-5/8X5/8-NKW NSS BE N/A 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 1.060 in N/A 2500.00 in-lb N/A 1.880 in N/A CAD
68514415636 N/A NB10B-UJ-3/4X3/4-NKW NSS BE N/A 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 1.180 in N/A 4400.00 in-lb N/A 2.12 in N/A CAD
68514415648 N/A NB12B-UJ-1"X1"-NKW NSS BE N/A 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 1.500 in N/A 10500.00 in-lb N/A 2.72 in N/A CAD
68514476169 N/A NBD12B-UJ-1"X1"-NKW NSS BE N/A 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 1.500 in N/A 10500.00 in-lb N/A 2.72 in N/A
Unit of Measure
1