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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

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Timken Part Number	Description	Material	Set Screw Size	Outside Diameter	Overall Length	Max. Bore - No Keyway (Dim. ID1 & ID2)	Static Breaking Torque	Main Pin Height (Dimension E)

68514415605	N/A NB6 UJNT SOLID	N/A Steel	N/A No Setscrew	N/A 1.000 in	N/A 3.380 in	N/A 0.750 in19.00 mm	N/A 1150.00 in-lb	N/A 1.680 in
68514415606	N/A NB8 UJNT SOLID	N/A Steel	N/A No Setscrew	N/A 1.250 in	N/A 3.75 in	N/A 1.000 in25.00 mm	N/A 2500.00 in-lb	N/A 1.880 in
68514415607	N/A NB10 UJNT SOLID	N/A Steel	N/A No Setscrew	N/A 1.500 in	N/A 4.25 in	N/A 1.12 in28.00 mm	N/A 4400.00 in-lb	N/A 2.12 in
68514415608	N/A NB12 UJNT SOLID	N/A Steel	N/A No Setscrew	N/A 2.000 in	N/A 5.440 in	N/A 1.5 in38 mm	N/A 10500.00 in-lb	N/A 2.72 in

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