QA1 EMB8-101 EMB Series Spherical Bearing 1/2 in. Bore x 5/8 in. Wide

The QA1 EMB8-101 is a precision-engineered EMB Nylon Race Series spherical bearing featuring a 1/2 in. bore and 5/8 in. width. Designed for performance motorsports and suspension applications, this bearing delivers reliable, maintenance-free operation in low-load, low-oscillation environments.

The EMB Series uses an injection-molded nylon/PTFE race that conforms tightly to the ball for superior ball-to-race contact. This design makes the bearing completely self-sealing and self-lubricating, effectively keeping dirt, debris, and contaminants out without the need for greasing or maintenance intervals.

Key Features:

• Ball Material: 52100 bearing steel — heat treated, hard chrome plated, and precision ground for maximum durability and surface hardness
• Race Material: Injection-molded nylon/PTFE — self-lubricating and self-sealing by design
• Bore Size: 1/2 in. (0.500 in.) inside diameter
• Width: 5/8 in. (0.625 in.)
• Thread Profile: 0.006 in. – 0.008 in. deep 60° V-Groove at 56 TPI for secure rod end retention
• Ideal for low load, low oscillation suspension and linkage applications
• Made in the USA by QA1 Precision Products

QA1's EMB Series spherical bearings are a go-to choice for circle track racing, drag racing, street performance, and street rod builds where a compact, self-contained bearing solution is required. Compatible with QA1 rod end housings and replaceable bearing shock applications.