This nitrile rubber spider from SKF is a reliable choice for use with your jaw couplings. It delivers up to 19.2Nm of torque to keep two shafts securely joined together. This element supports maximum operating speeds up to 9,000rpm, so it's suitable for high-speed applications. With a maximum angular misalignment of 1° and a maximum parallel misalignment of 0.38mm, the unit will remain in place even over long periods of heavy use.

• Made from durable NBR, which is resistant to wear for reliable long-term use
• Wide operating temperature range of -40°C to +100°C for use in harsh conditions
• Slots easily between your compatible SKF jaw coupling hubs (231-2045) for quick and convenient installation

• Assembly line conveyor belts
• Pumping systems
• Energy generation industry

Excessive coupling misalignments are a primary cause of errors and failures with moving machinery. By taking note of the maximum misalignment of couplings, you can choose components that work within the parameters tolerated by your equipment.

SKF Jaw Couplings