You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.

BOSCH REXROTH
R106582540


$130.12 USD
  • BOSCH REXROTH
  • Material:R106582540
  • Model:LSG-B-25-DD

Quantity in stock: 0

Note: Sales tax, and shipping will be calculated at checkout.
***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth LINEAR-SET LSG-B-25-DD (R106582540) is a high-precision linear motion set designed for smooth and accurate linear movement applications. This robust assembly features a steel linear set classified as type B, which includes a precision housing made from lamellar graphite cast iron and a super linear bushing without self-alignment capabilities. The LINEAR-SET is equipped with integrated wiper seals on both sides, ensuring that contaminants are kept out, thereby extending the lifespan of the unit. With a shaft diameter of 'd' and an outer diameter 'D', the product is designed to handle dynamic load capacities with efficiency, as indicated by its dynamic load capacity 'C'. The static load rating is also specified to ensure reliable performance under static conditions. It should be noted that the load capacities provided are for the main direction of loading; variations in load direction require adjustments to these capacities using specified factors. The Bosch Rexroth LINEAR-SET can accelerate up to a maximum 'amax' and operates within an ambient temperature range from minimum 'min prefixprefixsuffixsuffix' to maximum 'max prefixprefixsuffixsuffix' degrees Celsius. Its design incorporates a closed format for linear bushings, contributing to its durability and resistance against environmental factors. The breakaway force required to initiate motion is minimal, ensuring low frictional drags which are further detailed in the footnote regarding friction force 'FR'. This feature is particularly beneficial for applications requiring precise control over movement. The maximum permissible linear speed 'vmax' indicates the unit's capability to operate at high speeds without compromising performance or safety. Weighing in at only '.', this lightweight yet sturdy component ensures ease of handling and installation. It falls under Productgroup ID for precision guides with fixed working bore diameter, making it suitable for various industrial applications where precise linear motion is critical. Overall, the Bosch Rexroth LINEAR-SET LSG-B-25-DD offers reliable performance for systems requiring high accuracy and durability in their linear motion components.


Linear set (steel), B-25, with two seals

Linear set (steel)
Closed
With super LB B
Shaft diameter d = 25
With two seals
Version: Standard

Unpacked Weight: 0.82 kg

For precision guides with easy installation. Fixed working bore diameter.

Precision housing (lamellar graphite cast iron/steel)
super linear bushing B without self-alignment feature
Integrated wiper seals
Size V9
SeriesSuper B (no self-alignment feature)
Footnote friction force FRFrictional drags generated by linear bushings with integrated wiper seals on two sides when not under radial load. The frictional drags depend on speed and lubrication.
Size B1 (linear bushing)40
Size E160
Footnote dynamic load capacity CThe load capacities apply for the main direction of loading. If the direction of loading is not the main direction of loading, the load capacities must be multiplied by the following factors: Ø d 12 and 16: f = 0.82, f0 = 0.86, Ø d 20 to 50: f = 0.82, f0 = 0.78
Size H30
Max. acceleration amax150
Permissible ambient temperature-10 °C ... +80 °C
Outer diameter D40
Breakaway force4.5
Maximum permissible linear speed vmax3
Size D40
Footnote static load capacity C0The load capacities apply for the main direction of loading. If the direction of loading is not the main direction of loading, the load capacities must be multiplied by the following factors: Ø d 12 and 16: f = 0.82, f0 = 0.86, Ø d 20 to 50: f = 0.82, f0 = 0.78
Static load rating C02470
Friction force2
Size A74
Productgroup ID17
Permissible ambient temperature (max)+80
Size E240
Size SW5
Permissible ambient temperature (min)-10
Size S5.5
Size A138
Shaft diameter d25
Linear guide typeLinear bushing and shaft
Filter for linear bushings and shaftsLinear sets with linear bushings
Format of linear bushings– Closed
Dynamic load capacity C5040
Size L58
Footnote size H1Tolerance ISO 8062-3 - DCTG 9.
Size B54
Weight0.82
Size D1 with tolerance
Size H160

General technical data

Ø d

mm

12 16 20 25 30 40 50

m

kg

0.15 0.24 0.42 0.83 1.22 2.29 3.23

FR 1)

N

0.8 1 1.5 2 2.5 3 4

Breakaway force

N

1.5 2 3 4.5 6 8 10

Shaft radial clearance h6

µm

+ 38
+ 10
+ 43
+ 11
+ 50
+ 12

Operating conditions

Permissible ambient temperature (min ... max)

-10 °C ... +80 °C
1) Frictional drags generated by Linear Bushings with integrated wiper seals on two sides when not under radial load. The frictional drags depend on speed and lubrication.

Load capacities and load moments

Ød

mm

12 16 20 25 30 40 50

C 1)

N

1020 1500 2470 5040 5860 10070 14730

C0 1)

N

490 830 1340 2470 3570 5570 8280
1) The load ratings apply for the main direction of loading. If the load direction is not the main direction of loading, the dynamic load ratings must be multiplied by the following factors:Ø d 12 and 16: f = 0.82, f0 = 0.86,Ø d 20 to 50:  f = 0.82, f0 = 0.78
The load ratings are based on a total travel of 100, 00 m. When based on 50 000 m, the  values in the table need to be multiplied by 1.26.

Legend

Symbol

Description

Unit

Ød

Shaft diameters

mm

amax

Maximum acceleration travel

m/s2

C

Dynamic load capacity

N

C0

Static load capacity

N

FR

Friction force

N

m

Mass

kg

vmax

Maximum permissible speed

m/s

Impact of load direction on load rating of closed Linear Bushings

The listed load ratings should be chosen depending on installation in minimum or maximum position and should be based on the calculations. If the load direction is clearly defined and the Linear Bushings can be installed in maximum position, the load ratings Cmax. (dynamic load rating) and C0 max (static load rating) can be used. If aligned installation is not possible or the load direction is not defined, the minimum load ratings must be used.

 

technical illustration-R106582540-Linear set (steel), B-25, with two seals

Reduced load capacity with short stroke

In case of short stroke, the service life of the shaft is less than that of the super Linear Bushing. The load ratings C specified in the tables must therefore be multiplied by the factor f.s .

technical illustration-R106582540-Linear set (steel), B-25, with two seals
1) fs = factor
2) s = movement path

Definition of dynamic load ratings

technical illustration-R106582540-Linear set (steel), B-25, with two seals

Dimensions

Ød

mm

12 16 20 25 30 40 50

D

mm

22 26 32 40 47 62 75

A 1)

mm

42 50 60 74 84 108 130

A1 1)

mm

21 26 28 38 41 51 57

B

mm

32 1) 35 1) 42 1) 54 1) 60 1) 78 1) 70 1)

B1

mm

20 22 28 40 48 56 72

E1

32 mm ±0.15 40 mm ±0.15 45 mm ±0.15 60 mm ±0.15 68 mm ±0.2 86 mm ±0.2 108 mm ±0.2

E2

23 mm ±0.15 26 mm ±0.15 32 mm ±0.15 40 mm ±0.15 45 mm ±0.2 58 mm ±0.2 50 mm ±0.2

H

mm

18 22 25 30 35 45 50

Tolerance for H 2)

µm

+ 8
- 16
+ 13
- 21

H1 1)

mm

35 42 50 60 70 90 105

L

mm

32 36 45 58 68 80 100

S

mm

4.5 5.5 6.6 9

SW

mm

2.5 3 5 6 8

V 1)

mm

5.5 6.5 8 9 10 12 14
1) Tolerance ISO 8062-3 - DCTG 9.
2) Clamped (fastened) in relation to Ø d.

Life expectancy calculation

Radial clearance

The radial clearance values shown in the table have been determined from statistics and correspond to values expected in practice. The adjustable Linear Sets come clamped to an h5 shaft (lower limit) and set to zero clearance.

 

Vertical dimension

The tolerance values for the vertical dimension "H" for the Linear Sets shown in the table have been determined from statistics and correspond to values expected in practice.

 

Bolts

We recommend bolts in accordance with ISO 4762-8.8 for fastening the Linear Sets.

 

Lubrication

technical illustration-R106582540-Linear set (steel), B-25, with two seals

On-shaft relubrication on relubricatable Linear Bushing only until lubricant seeps out.

General mounting instructions

Lubrication

Directives and standards

Notes