The JB042XP0 is a thin section bearing from Pacific International Bearing, Inc., designed for radial contact applications. It features a bore diameter of 4.250 inches and an outer diameter of 4.875 inches, with a width of 0.313 inches. The bearing is constructed from 52100 chrome steel for both the rings and balls, ensuring durability and strength. It is available with either a seal or shield closure option, providing flexibility based on application requirements. This model is part of the KAYDON brand and is also available in stainless steel variants.
The REALI-SLIM® sealed thin section bearings product line consists of five series. They are available with integral seals, pre-lubricated with grease from the factory, and available for quick delivery.
The standard sealing element material is nitrile rubber (other materials can be used) and the configuration is a light contact lip on the inner race to minimize frictional drag while excluding contaminants.
These thin section bearings range in bore diameters from 1.000 inch to 40.000 inches. Series range from .187 x .187 inch to 1.000 x 1.000 inch in cross section.
| KAYDON Bearings | Pacific International Bearing, Inc. | |
|---|---|---|
| Product Category | Ball Bearings | Ball Bearings |
| Product Number | JB042XP0 | JB042XP0 |
| Product Name | Type X JB - Four-Point Contact | Thin Section |
| Primary Bearing Category | Angular Contact Ball Bearing | Radial Ball Bearing |
| Application | Aerospace; Medical / Dental; Military; Spindle / Super Precision; Glass working, Robotics, Food Processing | |
| Rolling Element | Steel | Steel |
| Seals / Shields | Single Seal (optional feature); Double Seal; Single Shield (optional feature); Double Shield (optional feature) | |
| Bearing Class | ABEC1 / Class 0 / P0; ABEC3 / Class 6 / P6 (optional feature); ABEC 5 / Class 5 / P5 (optional feature); ABEC 7 / Class 4 / P4 (optional feature) |
