Product Information: There are 4 High-Quality Replacement Tapered Roller Bearings included in this listing. Product Number: L68149 Additional Details: ✔ Helps maintain proper oil clearance ✔ High-quality material ✔ Resistance fatigue failure  ✔ Stability and reliability  Shipping Details (for 1 Bearing):  3.2 ounces, 2.9 x 2.8 x 1.1