AP™ Roller Bearings Service Limits

• AAR Approval Numbers 1 and 1A (No Field Lubrication)
• AAR Approval Numbers 1 and 1A (No Field Lubrication) with Optional HDL™ Seal
• Diesel Locomotives
• Diesel Locomotives With Optional HDL™/EcoTurn® Seal
• Diesel Locomotives with Optional Polymer Cage
• Diesel Locomotives With Optional HDL Seal™/EcoTur® and Polymer Cage
• AAR Approval Numbers 1 and 1A (No Field Lubrication) with Optional Polymer Cage
• AAR Approval Numbers 1 and 1A (No Field Lubrication) with Optional HDL™/EcoTurn® Seal and Polymer Cage
• Passenger Cars
• Passenger Cars With Optional Polymer Cage
• Passenger Cars With Optional HDL™ Seal and HDL™ Sleeve
• Passenger Cars With Optional HDL™ Seal and HDL™ Sleeve and Polymer Cage
• Transit Cars Labyrinth Enclosures
• Transit Cars Labyrinth Enclosures With Optional Polymer Cage

AP-2™ Roller Bearings Service Limits

• AAR Approval Number 27 (No Field Lubrication)
• AAR Approval Number 27 (No Field Lubrication) with Optional Polymer Cage

Sure-Fit™ Universal Backing Ring

• Assembly Service Sheet