Support Units for Miniature Ball Screws (Compact type)

Specifications

KSS provides the customer with suitable Support Units for end journal of Miniature Ball Screws. Especially, MSU series, which is called Compact type, has feature of light weight & compact compared to existing series. All of our Support Units fit the standard end journal profile of KSS Ball Screws. Please try and use them as well as Ball Screws.
Series classification
Each series can provide both of fixed-side and supported-side Support Units. This type of Support Unit has features of light-weight & compact profile compared to our conventional Support Units. KSS believes this type is suitable for Miniature Ball Screws.
Features

By eliminating extra shape of Housing, and minimizing pitch of mounting holes, light-weight & compact design Support Units became

Pre-load controlled Angular Contact Bearings are installed, so Rigidity can be kept

Reasonable price has been achieved with reducing number of components, because oil seals have been eliminated by using shielded type Angular Contact Bearings

Angular Contact Bearings are made from stainless steel and low contamination Grease is applied, so Support Units can be used in clean-environmentPillow & Flange type are standardized for both fixed & supported side, so wide variety of choices are available

Ultra-compact size（φ3）is standardized, it would be suitable for Ultra Miniature Ball Screws.

Pillow & Flange type are standardized for both fixed & supported side, so wide variety of choices are available

Variation
Compact Support Units（MSU series）provide 2 choices of Housing type, which are Pillow type and Flange type. Fixed side and supported side Units are standardized for each type. In case of Pillow type, it became light-weight & more compact compared to our conventional type. Our conventional models, which are Block type Support Units, are still available.
Ball Bearings for MSU Sries
This series is the Angular Contact Ball Bearings built in fixed side of Compact Support Units（MSU series）.This can be provided as a set of DF or DB configuration only.
（Refer to dimension table in page E115-E116）
This series is the Deep Groove Ball Bearings built in supported side of Compact Support Units（MSU series）. This type can be provided as a Bearing itself. （Refer to dimension table in page E117-E118）

EK, EF Series

EK type EF type SUP type

Tags:

KSS

Support Units for Miniature Ball Screws (Compact type)

Nice Characteristics

Specifications

Series classification

Features

Variation

Ball Bearings for MSU Sries

EK, EF Series

EK type EF type SUP type

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