Caged Ball LM Guide Radial Type Model SSR
This model is optimal for horizontal guide units because of its compact design, low cross-sectional height, and structure where balls contact at 90° in the radial direction.
Sizes : 15,20,25,30,35
Types
Highlight feature tags
- Flange
- Bolts mounted from above
- Bolts mounted from below
- Short block (LM Guide)
- Bolts mounted from above
Basic load rating (kN): Basic dynamic load rating 14.7 to 64.6 / Basic static load rating 16.5 to 71.6
Sizes :
15,20,25,30,35
- Bolts mounted from above
- Short block (LM Guide)
Basic load rating (kN): Basic dynamic load rating 9.1 to 48.3 / Basic static load rating 9.7 to 46.7
Sizes :
15,20,25,30,35
- Flange
- Bolts mounted from below
Basic load rating (kN): Basic dynamic load rating 14.7 to 64.6 / Basic static load rating 16.5 to 71.6
Sizes :
15,20,25,30,35
- Flange
- Bolts mounted from below
- Short block (LM Guide)
Basic load rating (kN): Basic dynamic load rating 9.1 to 48.3 / Basic static load rating 9.7 to 46.7
Sizes :
15,20,25,30,35
Features
Structure and Features
Balls roll in four rows of raceways precision-ground on the LM rail and LM block and are circulated by ball cages and end plates incorporated in the LM block. Use of the ball cage eliminates friction between balls and increases grease retention, thus achieving low noise, high speeds, and long-term maintenance-free operation.
Compact, Radial Type
Since it is a compactly designed model that has a low cross-sectional height and a ball contact structure that is suited to large loads in the radial direction, this model is optimal for horizontal guide units.
Superb Planar Running Accuracy
Use of a ball contact structure that is suited to large loads in the radial direction minimizes radial displacement under radial loads and allows stable, highly accurate motion.
Self-Adjustment Capability
The self-adjustment capability of the front-to-front configuration of THK’s unique circular-arc grooves (DF set) enables mounting error to be absorbed even under a preload, thus achieving highly accurate, smooth linear motion.
Stainless Steel Type Also Available
A special type whose LM block, LM rail, and balls are made of stainless steel is also available.
Detailed information for each model number
Dimensional drawing/Dimensional table
THK Online Services
Member-Exclusive Content
These contents can be accessed
after registering as a member.
Benefit 1: Useful features
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Easy product comparisonsHighlight feature -
Save items for laterreview Favorites feature
Benefit 2: Exclusive content
| Products | Contents |
|---|---|
| LM Guide | LM rail standard lengths and maximum length, tapped-hole type LM rail, frame for LM rail clamps, steel plate for LM rail clamps, etc. |
| Ball Screw | Axial clearance, maximum manufacturing length of shaft, etc. |
| Actuator | Movable part mass, etc. |
Standard Lengths and Maximum Lengths of LM Rails
THK Online Services
Member-Exclusive Content
These contents can be accessed
after registering as a member.
Benefit 1: Useful features
-
Easy product comparisonsHighlight feature
-
Save items for laterreview Favorites feature
Benefit 2: Exclusive content
| Products | Contents |
|---|---|
| LM Guide | LM rail standard lengths and maximum length, tapped-hole type LM rail, frame for LM rail clamps, steel plate for LM rail clamps, etc. |
| Ball Screw | Axial clearance, maximum manufacturing length of shaft, etc. |
| Actuator | Movable part mass, etc. |
Tapped-hole LM Rail Type of Model SSR
THK Online Services
Member-Exclusive Content
These contents can be accessed
after registering as a member.
Benefit 1: Useful features
-
Easy product comparisonsHighlight feature
-
Save items for laterreview Favorites feature
Benefit 2: Exclusive content
| Products | Contents |
|---|---|
| LM Guide | LM rail standard lengths and maximum length, tapped-hole type LM rail, frame for LM rail clamps, steel plate for LM rail clamps, etc. |
| Ball Screw | Axial clearance, maximum manufacturing length of shaft, etc. |
| Actuator | Movable part mass, etc. |
