The Timken Company - Needle Bearing Type - Solid Bores

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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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Unit of Measure

Items	68514415605 Needle Bearing Type - Solid Bores	68514415606 Needle Bearing Type - Solid Bores	68514415607 Needle Bearing Type - Solid Bores	68514415608 Needle Bearing Type - Solid Bores
Description	N/A NB6-UJ-SOLIDXSOLID	N/A NB8-UJ-SOLIDXSOLID	N/A NB10-UJ-SOLIDXSOLID	N/A NB12-UJ-SOLIDXSOLID
Type	N/A Universal Joints - NB Type
Size	N/A NB6	N/A NB8	N/A NB10	N/A NB12
Material	N/A Steel
Set Screw Size	N/A No Setscrew
Style	N/A Unbored
Outside Diameter	N/A 1.000 in	N/A 1.250 in	N/A 1.500 in	N/A 2.000 in
Overall Length	N/A 3.380 in	N/A 3.75 in	N/A 4.25 in	N/A 5.440 in
Weight	N/A 0.63 lb	N/A 1.09 lb	N/A 1.80 lb	N/A 3.85 lb
Color	N/A Metallic
Operating Temperature Range	N/A -30 to 212 ºF
Static Breaking Torque	N/A 1150.00 in·lb	N/A 2500.00 in·lb	N/A 4400.00 in·lb	N/A 10500.00 in·lb
Bore Depth (Dimension C)	N/A 1.000 in	N/A 1.060 in	N/A 1.180 in	N/A 1.500 in
Bore Type	N/A Solid
Max. Bore - No Keyway (Dim. ID1 & ID2)	N/A 0.750 in19.00 mm	N/A 1.000 in25.00 mm	N/A 1.12 in28.00 mm	N/A 1.5 in38 mm
Max. Speed	N/A 6000 rpm
Static Breaking Torque	N/A 1150.00 in-lb	N/A 2500.00 in-lb	N/A 4400.00 in-lb	N/A 10500.00 in-lb
Main Pin Height (Dimension E)	N/A 1.680 in	N/A 1.880 in	N/A 2.12 in	N/A 2.72 in
Max. Angle Offset	N/A 25.00 º
Cubic inches	N/A 3.38000 in³	N/A 5.85938 in³	N/A 9.56250 in³	N/A 21.76 in³