Lovejoy 685144117397 L110 sintered iron jaw coupling hub with a 1-1/4" bore and a 1/4" x 1/8" keyway. This L-Type hub is designed for use with a matching L110 hub and an elastomeric spider (NBR, Urethane, Hytrel, or Bronze) to create a complete jaw coupling assembly. It is suitable for general power transmission applications such as pumps, compressors, and conveyors, offering high torque capacity and misalignment accommodation.

• Standard L Type coupling hub materials are either sintered iron (L035-L190) or cast iron (L225-L276).
• The L Type coupling consists of two standard L Type hubs and one spider.
• Unless stated otherwise, hub torque and horsepower ratings assume a SOX(NBR) rubber spider is being used.

Specifications

Dimensional Data

Performance Data

Spider Performance

• Nitrile Butadiene (Buna N) Rubber is a flexible elastomer material that is oil resistant, resembles natural rubber in resilience and elasticity and operates effectively in temperature range of -40° to 212° F (-40° to 100° C). Good resistance to oil. Standard elastomer. (Also applies to SXB Cushions. )

Features

• Fail-safe – will still perform if elastomer fails
• No metal to metal contact
• Resistant to oil, dirt, sand, moisture and grease
• More than 850,000 combinations of bore sizes
• Most types available from stock in 24 hours

Notes

• Jaw coupling hubs are standard with one set screw, for two set screws see RRS & RRC sections.