Engineered Plastic Bearings - No Retaining Ring - Threaded Stud Hex Socket

Caution
- [Specification Change] The bearings, shaft materials, bearing specifications, and appearances of some models will be changed sequentially starting from July 2025. For details, please check [here]. Products before and after the change, including packaging, may be mixed in the same shipment, but there are no problems with use.
- Please check the content on our website as the PDF does not contain the most up-to-date information.
Product Description
Threaded Bearings are automation components.They offer a wide variety of sizes to choose from.
[Feature]
● Outer diameter (D) Minimum/Maximum (mm.) : 13 and 50
● Thread Size : M4, M6 and M8
● Material
- Resin : Antistatic Polyacetal, Polyacetal (Standard) and MC Nylon
- Bearing : Steel (SUJ2) and Stainless Steel (SUS440C Equivalent)
[Application]
Threaded Bearings are commonly used in automation machines system

| Type | [ M ]Material | [ S ]Surface Treatment | |||||
| No Retaining Ring | With Retaining Ring | Surface Plastic | Bearing | Shaft | Shaft | ||
| Threaded Stud | Threaded Stud Hex Socket | Long Threaded Stud | Threaded Stud Hex Socket | ||||
| EBBS | EBHS | - | - | Polyacetal | SUS440C equivalent | SUS304 equivalent | - |
| EBB | EBH | EBBL | - | SUJ2 equivalent | SWCH equiv. | Trivalent Chromate | |
| EBBD | - | - | - | Antistatic Polyacetal | SUS440C equivalent | SUS304 equivalent | - |
| - | EBBC | - | - | SUS440C equivalent(Low Particle Generation) | |||
| - | EBHZ | - | - | SUS304 equivalent (Low Particle Generation) | |||
| - | - | - | EBMH | MC Nylon | *SUJ2 | S45C | Trivalent Chromate |
| - | - | - | EBPEH | UHMWPE | |||
[ ! ]Surface resistivity of antistatic polyacetal is 1.5x1011Ω (Temperature 23°C / Humidity 65%)
[ ! ]For identification, markings are painted on the side of antistatic polyacetal plastic parts. Wipe off before use.
*SUJ2 equivalent materials are used in some products. Please check the product specifications and dimensions when selecting a product.