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BOSCH REXROTH
R105702000


$50.76 USD
  • BOSCH REXROTH
  • Material:R105702000
  • Model:SHAFT SUPPORT BLOC WBA-20-FO

Quantity in stock: 0

***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 BLOC WBA-20-FO (R105702000) is a high-quality component designed for precise and secure shaft mounting in linear motion systems. This shaft support block is crafted from durable aluminum, ensuring a rigid mounting due to its extra-wide design. Its topside clamping feature allows for better accessibility, while the larger thread diameter of the clamping screw provides improved security. The block includes both a drill hole for fastening from above and a thread for securing from below, offering versatility in installation. The WBA-20-FO is equipped with a reference edge that facilitates easy alignment during installation, making it straightforward to install and quick to align. This precise design with a reference edge not only enhances the accuracy of the system but also offers a more cost-effective solution compared to custom in-house designs. The product belongs to Bosch Rexroth's product group ID for linear bushings and shaft accessories, indicating its compatibility with linear guides of the same type. In terms of size specifications, the WBA-20-FO comes with various dimensions including Size V, Size N, Size H, Size E, Size SW, and Size H again for different aspects of the block. The tightening torque specification ensures that users can securely fasten the block without compromising its structural integrity. Overall, this shaft support block by Bosch Rexroth is designed for those who require reliable and precise alignment in their linear motion applications. Its robust aluminum housing material guarantees longevity and performance in various industrial settings.


Shaft support block (aluminum), 20-FO

Shaft support block (aluminum)
Shaft diameter d = 20
Top securing

Unpacked Weight: 0.179 kg
Material: Aluminum
Rigid shaft mounting due to extra-wide design
Topside clamping for better accessibility
Better security thanks to clamping screw with larger thread diameter
Thread for fastening from below
Drill hole for fastening from above
Reference edge for easy alignment
For easy installing and quick aligning
Precise design with reference edge
More affordable than in-house designs
Size V5
Size A60
Productgroup ID17
Size N222
Size H30
Size E42
Size SW4
Size H416
Size S8.4
Tightening torque16
Size N125
Size d H820
Shaft diameter d20
Size M30
Linear guide typeLinear bushing and shaft
Accessories for linear bushingsShaft support blocks
Size B30
Housing materialAluminum = A
Weight0.179
Size D1 with tolerance
Size H151

Ød

mm

10 12 16 20 25 30 40 50 60

m

kg

0.05 0.06 0.11 0.18 0.35 0.48 0.9 1.5 3

MA

Nm

3.8 6.6 16 30 52 120 220

Legend

Symbol

Description

Unit

Ød

Shaft diameters

mm

m

Mass

kg

MA

Tightening torque

Nm

technical illustration-R105702000-Shaft support block (aluminum), 20-FO

Abmessungen

Ød

mm

10 12 16 20 25 30 40 50 60

A

mm

40 43 53 60 78 87 108 132 164

B

mm

20 24 30 38 40 48 58 74

d

H8

mm

10 12 16 20 25 30 40 50 60

E

27 mm ±0.15 30 mm ±0.15 38 mm ±0.15 42 mm ±0.15 56 mm ±0.15 64 mm ±0.15 82 mm ±0.15 100 mm ±0.2 124 mm ±0.2

H 1)

18 mm ±0.01 20 mm ±0.01 25 mm ±0.01 30 mm ±0.01 35 mm ±0.01 40 mm ±0.01 50 mm ±0.01 60 mm ±0.01 75 mm ±0.01

H1

mm

31 35 42 51 61 70 88 105 130

H4

mm

10 13 16 20 22 28 37 42

M 1)

20 mm ±0.01 21.5 mm ±0.01 26.5 mm ±0.01 30 mm ±0.01 39 mm ±0.01 43.5 mm ±0.01 54 mm ±0.01 66 mm ±0.01 82 mm ±0.01

N1

mm

14 16.5 21 25 30 34 44 49 59

N2

mm

13 18 22 26 34 42

SW

mm

2.5 3 4 5 6 8 10

S 2)

mm

5.3 6.6 8.4 10.5 13.5 17.5 22

S1

M6 M8 M10 M12 M16 M20 M27

V

mm

5 6.5 8 10 12 13
1) In relation to nominal shaft dimension "d"
2) Fixing screws ISO 4762-8.8

Life expectancy calculation

Directives and standards

Notes