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

Caution
- [Specification Change] The bearings used in EBH13 and EBHS13 will be changed from L-1040ZZ to SMR104ZZ sequentially starting in June 2025. The hex socket depth and material will also be changed for some part numbers. Please see here for the part numbers subject to specification changes.
- Please check the content on our website as the PDF does not contain the most up-to-date information.
Product Description
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Threaded Bearings are automation components.They offer a wide variety of sizes to choose from.
[Feature]
- Mounting type: Threaded Stud, Threaded Stud Hex Socket, Long Threaded Stud and Threaded Stud Hex Socket with Retaining Ring
- Outer diameter/D Min./Max. (mm): 13 / 50
- Width/B Min./Max. (mm): 5 / 14
- Thread Type: Metric Coarse
- Thread Size (M): 4, 6 and 8
- Material
- Resin : Antistatic Polyacetal, Polyacetal (Standard), UHMWPE and MC Nylon
- Bearing: SUJ2, SUS304(Low Dust Generation), SUS440C Equivalent and SUS440C Equivalent(Low Dust Generation)
- Shaft: SWCH, S45C and SUS304 Equivalent
- Surface Treatment: Not Provided, Trivalent Chromate
[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 | SWCH | 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.
Please see here for the part numbers subject to specification changes.