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Telescopic Slide Rails - 2 Steps, Compactness. (SAR250)

Telescopic Slide Rails - 2 Steps,  Compactness. SAR250
  • Volume Discount
  • Spec Expansion

The rails are made of aluminum alloy. Lightweight, compactness and economical pricing are achieved.

  • inCAD Components
Telescopic Slide Rails - Aluminum Alloy, Light Load, Two Step:Related Image
・Materials
 [ M ]Material[ S ]Surface Treatment
Aluminum AlloyClear Anodize
Steel-

Specifications

Part Number
SAR350
Part NumberRail LengthStrokeABCD Load Rating (N/2 pcs.)
F
TypeNo. SARC2SAR2
SARC2
S
AR2
066030-30-302551147
077040-40-4025
099050-60-6025
1010060-70-7025
20200120851708517065-
30300180135270135270105
40400240185370185370145
50500300235470235470185
[ ! ]The rails can not be pulled apart. [ ! ]Use M3 Flat Head Screws to mount rails. [ ! ]For larger quantity orders "Days to Ship" may differ from published catalog term.

Technical Information

Load Rating Definition

Rated load is a static load at the center of extended rail on drawer side. (N/2 pieces).

Installation Positioning

  • Install slide rails to be parallel to each other and perpendicular to vertical surface.

  • Load ratings and performance can diminish sharply if rails are not properly installed. For horizontal installation, the target value of load rating is 25% (Reference Value).

  • For horizontal installation, if the applied load is more than the above reference value, or if the center of gravity is put over positions separated from rail center, inner rails may fall off outer rails. Please test and confirm this issue before using the product.

Installation Positioning Examples

Slide rails are installed vertically and in parallel.

Slide rails are not vertically installed.

Slide rails are not horizontally aligned.

Applying loads on ends when mounted horizontally.

Support Information

Ball Retainer Misalignment

Due to one of the characteristics of the slide rails, the ball retainer can become misaligned and stop before the slide rail is fully opened or closed. This phenomenon is called "Ball Retainer Misalignment". In the event that the ball retainer becomes misaligned, the travel distances between the right and left sliding guides become unequal, as shown in the figure.

Retainers reach their left ends of the outer rails, but misalignment prevents the product from becoming the full stroke state.
In order to resolve Ball Retainer Creep phenomenon, strongly slide inner rails to put the product in full stroke state.

Application Examples of Telescopic Slide Guide

Cautions

  • The contact of the ball may change due to difference in the gravity center position, or in moving distance between right and left slides, this can cause misalignment.

  • If an unbalanced load is applied due to a location deviation of grips toward one side slide rail, Ball Retainer Misalignment phenomenon may occur. Be careful about this upon designing.

Caution on other operations

  • Strong shocks while opening / closing slide rails will cause damage. Installation of stopper or buffer on the housing is recommended to protect slide rails from strong shocks.

Compatible Models

Part Number 

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Part Number
SAR250
Part NumberMinimum order quantityVolume DiscountDays to Ship RoHSRail Length
(mm)
Stroke
(mm)
Load Rating (N/2 pcs.)
(N)
Height
(mm)
Width
(mm)
1 Piece(s)Available

8 Days or more

10500300147820

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  1. 1
 

Basic Information

Material of ball 440C Stainless Steel

Please check the type/dimensions/specifications of the part SAR250 in the Telescopic Slide Rails - 2 Steps, Compactness. series.

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Load Rating (N/2 pcs.)
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8 Days or more

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Tech Support

Technical Support
Tel:+52-442-672-7661 ext. 2 then wait and dial 4
E-mail: soportetecnico@misumimex.com
Mon. - Fri. 8 a.m. - 6 p.m.