Standard duty with set screw lock.

• Cast iron housing
• Wide inner race bearing
• B-type or L3-type seals
• Available with high temp bearing

Standard duty with eccentric locking collar.

• Cast iron housing
• Wide inner race bearing
• B-type or L3-type seals

• Cast iron housing
• Narrow inner race bearing
• K-type seals
• Set screw lock

• Cast iron housing
• Narrow inner race bearing
• K-type seals
• Set screw lock
• Eccentric locking collar

Medium duty with set screw lock.

• Wide inner race bearing with greater load carrying capacity than standard duty
• Cast iron housing
• B-type seals
• L3-type seals available in some sizes