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Lovejoy NB8B Universal joint 1/2 In bore x 3/4 In bore w KW. 68514476319

Lovejoy NB8B Universal joint 1/2 In bore x 3/4 In bore w KW

SKU: B004RQADC8 Categories: Couplings, Collars & Universal Joiners, Flexible Couplings, Industrial, Multi-Flex, Needle-Bearing, Universal Joints Tags: 68514476319, Industrial, lovejoy, NB8B, NB8B-UJ-1/2X3/4, needle bearing, universal joint Brand: Lovejoy

Description

Lovejoy NB8B Universal joint 1/2 In bore x 3/4 In bore w KW.

Lovejoy 68514476319 NB8B Needle Bearing Universal Joint, 1/2″ Round Bore A and 3/4″ Round Bore B, 1/8″ x 1/18″ Keyway A with Setscrew, and 3/16″ x 3/32″ Keyway B with Setscrew, 1.25″ Outer Diameter, 3.75″ Overall Length.

Dimensional Data.

Bore A & B	1/2 & 3/4 in
Size	NB8B
Set Screw Size	1/4-20
Keyway A & B (W x D)	1/8 x 1/16 & 3/16 x 3/32 in
Outside Diameter	1.250 in
Overall Length	3.75 in
Bore Depth (Dimension C)	1.060 in
Max. Bore (Dimensions ID1/ID2)	0.750 in 18.00 mm
Main Pin Height (Dimension E)	1.880 in
Cubic inches	5.85938 in³

Performance Data

Operating Temperature Range	-30 to 212 ºF
Static Breaking Torque	2500.00 in·lb
Max. Speed	6000 rpm
Static Breaking Torque	2500.00 in-lb
Max. Angle Offset	25.00 º

Notes

Notes

Static Breaking Torque is not recommended operating torque.
Square and hex bore measured across the flats.
Maximum operating angle for transmission of power is 25°.
For greater angular operation, use double universal joint. Join two universal joints back to back and connect with a short shaft. Attach universal joints to shaft by drilling and pinning.
Swing Diameter is the maximum diameter over bearings, clearance must be allowed.

Lovejoy NB8B Universal joint 1/2 In bore x 3/4 In bore w KW.