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LOVEJOY Universal Joint: Carbon Steel, NB-8B, Round, 5/8 in Bore Dia, 3 3/4 in Overall Lg - High-Speed Universal Joints for Round Shafts
LOVEJOYHigh-Speed Universal Joints for Round Shafts

LOVEJOY Universal Joint: Carbon Steel, NB-8B, Round, 5/8 in Bore Dia, 3 3/4 in Overall Lg

The LOVEJOY Universal Joint is a carbon steel, high-speed universal joint designed for round shafts. This NB-8B model features a 5/8-inch bore diameter and a 3 3/4-inch overall length, supplied as an assembled unit…

SKU 3G-OTH-141768

Brand
LOVEJOY
Item
Universal Joint: Carbon Steel, NB-8B, Round, 5/8 in Bore Dia, 3 3/4 in Overall Lg
Category
High-Speed Universal Joints for Round Shafts
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Technical Specifications

LOVEJOY
Manufacturer Part Number
68514415628
Type
NB-8B, Round, Assembled
Overall Lg
3 3/4 in
Bore Dia
5/8 in
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LOVEJOY Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LOVEJOY Universal Joint is a carbon steel, high-speed universal joint designed for round shafts. This NB-8B model features a 5/8-inch bore diameter and a 3 3/4-inch overall length, supplied as an assembled unit (MPN 68514415628).

Frequently Asked Questions

What is the LOVEJOY NB-8B universal joint used for?

The LOVEJOY NB-8B universal joint is used for high-speed power transmission between round shafts that are not perfectly aligned. It is commonly applied in industrial machinery, packaging equipment, and conveyor systems where angular misalignment must be accommodated while maintaining smooth rotation.

What are the specifications of the LOVEJOY NB-8B universal joint?

The LOVEJOY NB-8B universal joint is made of carbon steel, has a 5/8-inch bore diameter, and a 3 3/4-inch overall length. It is supplied as an assembled unit (MPN 68514415628) and is designed for high-speed operation with round shafts. The joint is suitable for applications requiring reliable torque transmission.

Where to buy the LOVEJOY NB-8B universal joint worldwide?

You can source the LOVEJOY NB-8B universal joint through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this carbon steel joint.

How to select the correct LOVEJOY universal joint for round shafts?

To select the correct LOVEJOY universal joint, match the bore diameter to your shaft size (e.g., 5/8 inch for the NB-8B) and ensure the overall length fits your application. Consider operating speed, torque requirements, and misalignment angle. The NB-8B is designed for high-speed use with round shafts and is supplied assembled for convenience.

Used in

Common applications for LOVEJOY
Pump drives — Lovejoy L110 jaw coupling hubs with Buna N spiders for connecting electric motors to centrifugal pumps
Conveyor systems — Lovejoy L150 coupling hubs with urethane spiders for torque transmission in material handling equipment
Machine tool spindles — Lovejoy DD-3 double universal joints for angular transmission in milling and drilling machines
Compressor assemblies — Lovejoy L070 coupling hubs with Hytrel and bronze spiders for high-temperature compressor applications
Mixer drives — Lovejoy AL050 coupling hubs for low-torque mixing applications in food processing equipment
Packaging machinery — Lovejoy L050 coupling hubs with urethane spiders for indexing and rotary motion in packaging lines

LOVEJOY Products

3G Electric supplies LOVEJOY high-speed universal joints for round shafts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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