The KTV1215143EGB2 is listed under the IKO Needle Roller Bearings series. The supplied product information identifies it as a needle roller cage with a carbon cage-type internal structure and carbon steel bearing material.
The model is an IKO needle roller bearing within the Needle Roller Bearings product series. Its listed internal structure is Carbon Cage Type, and the bearing material is identified as Carbon Steel.
The supplied dimensional data lists a shaft diameter and inner diameter of 12 mm, an outer diameter of 15 mm, and a width of 14.3 mm. The order number is shown as KTV121514.3EG, and the stated mass is 4.3 g.
The product data lists a basic dynamic load rating of 5840 N and a basic static load rating of 7390 N. The detail title also describes the item as a needle roller cage and references B2 tolerance of roller diameter and high carbon steel.
The stated basic dynamic load rating is 5840 N, and the basic static load rating is 7390 N. The product description supplied with the data reads: Needle Roller Cage for Engine, High Carbon Steel, B2 Tolerance of Roller Dia.