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BOSCH REXROTH
R105072000


$97.65 USD
  • BOSCH REXROTH
  • Material:R105072000
  • Model:SHAFT SUPPORT RAIL WU20-AF2-600

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 SHAFT SUPPORT RAIL WU20-AF2-600 (R105072000) is a high-quality component designed for creating precise and rigid linear guides. This shaft support rail is particularly suited for applications requiring a low-height linear guide system. It is made of aluminum with a flange and bore spacing type, ensuring it provides the necessary support for open linear bushings. The careful design of the rail allows for an optimal pressure angle when fitting the shaft, which in combination with large fastening bolts, contributes to the system's extra rigidity. The WU20-AF2-600 model is capable of supporting long guides or handling high loads where self-supporting shafts are not viable due to potential shaft warping. Its design also permits unlimited length configurations through interconnecting shafts, offering versatility in application length requirements. Additionally, this support rail offers more degrees of freedom in the circumferential direction compared to profiled guide rails, making it an excellent choice for scenarios where other linear guides might fail due to imprecise substructures. This product falls under Bosch Rexroth's product group ID related to aluminum shaft support rails and is compatible with precision steel shafts for enhanced performance in linear bushing and shaft systems. The model includes various specifications such as size O thread diameter Mx, size V, size t, size A, size O thread x lead Mx, size H angle, size E bore spacing type, and length L. It is designed to meet stringent tolerance requirements and provide reliable support in a range of industrial applications.


Shaft support rail, 20-AF2-600

Shaft support rail
Shaft diameter d = 20
Version: Aluminum, flange, bore spacing type 2
600 = standard length as per table

Unpacked Weight: 0.979 kg
Shaft support rail material: Aluminum
Combined with linear sets, these shaft support rails can be used to create linear guides with very low height.
Extra rigidity. Carefully adapting the support rail to the linear bushing size produces the ideal pressure angle for fitting the shaft which, along with the large fastening bolts, ensures extra rigidity.
For use with open linear bushings
For long guides or high loads where self-supporting shafts cannot be used due to shaft warping
Unlimited length when using interconnecting shafts
Support rails for various requirements
Additional degrees of freedom in circumferential direction compared to profiled guide rails.
For applications where other linear guides tend to warp due to imprecise substructures.
Size O2 thread diameterM6x16
Size V6
Size t8.6
Size A52
Productgroup ID17
Size O1 thread x leadM6x25
Size H32
Angle β50
Size E37
Bore spacingType 2
Length L600
Material shaft support railsAluminum
Shaft diameter d20
Size M8.3
Linear guide typeLinear bushing and shaft
Filter for linear bushings and shaftsPrecision steel shafts with shaft support rails
Size U16
Weight0.979
Tolerance for L-500,-1500

Technische Daten

Ød

mm

12 16 20 25 30 40 50

L

mm

600

Tolerance for L

- 500 µm
- 1500 µm

m

kg

0.52 0.64 0.9 1.08 1.43 1.81 2.45

Legend

Symbol

Description

Unit

Ød

Shaft diameters

mm

L

Length

mm

m

Mass

kg

technical illustration-R105072000-Shaft support rail, 20-AF2-600

Dimensions

Ød

mm

12 16 20 25 30 40 50

β

°

50 46

A

mm

40 45 52 57 69 73 84

E

mm

29 33 37 42 51 55 63

H 1)

22 mm ±0.01 26 mm ±0.01 32 mm ±0.01 36 mm ±0.01 42 mm ±0.01 50 mm ±0.01 60 mm ±0.01

M

mm

5.8 7 8.3 10.8 11 15 19

O1 2)

M4x20 M5x20 M6x25 M8x30 M10x35 M10x40 M12x45

O2 3)

M4x12 M5x16 M6x16 M8x25 M10x30

T 4)

mm

120 150 200 300

t

mm

4.5 7.6 8.6 9 10 9.5 11.5

U1 5)

mm

4 5 6 8 10 12

V

mm

5 6 7 8 9
1) Measured with gauging shaft, nominal dimension d and length about 50 mm.
2) DIN 6912-8.8
3) DIN6912-8.8, only applicable for bolting with steel or cast iron threads.
4) For general requirements.
5) DIN 7980, discontinued. Spring washer commercially available.

Life expectancy calculation

Design, ordering information, installation

Directives and standards

Notes