BOSCH REXROTH
R105772000
$50.76 USD
- BOSCH REXROTH
- Material:R105772000
- Model:SHAFT SUPPORT BLOC WBA-20
Quantity in stock: 0
The Bosch Rexroth SHAFT SUPPORT BLOC WBA-20 (R105772000) is a meticulously designed component utilized in linear motion applications. This shaft support block, crafted from high-quality aluminum, ensures rigid mounting of shafts due to its extra-wide design. Its robust construction is further enhanced by a clamping screw with a larger thread diameter, which provides better security and stability. The WBA-20 is engineered for ease of installation and quick alignment, featuring a reference edge that aids in precise setup. The product's thoughtful design not only simplifies the alignment process but also makes it more cost-effective compared to custom in-house designs. It offers flexibility for various mounting options, including the ability to fasten from below, and side clamping capabilities. This versatility is crucial for a wide range of linear motion systems where precise shaft positioning is necessary. Bosch Rexroth's attention to detail is evident in the SHAFT SUPPORT BLOC WBA-20’s specifications. The unit’s compatibility with linear bushings and shaft accessories underscores its role as an integral part of comprehensive linear guide systems. The aluminum housing contributes to the block's lightweight yet durable characteristics, making it suitable for numerous applications where weight and reliability are critical factors. Overall, the Bosch Rexroth SHAFT SUPPORT BLOC WBA-20 stands out as an essential accessory for linear bushings that require reliable support blocks. Its design ensures easy installation, precise alignment, and enhanced security for various industrial applications requiring linear guidance systems.
Shaft support block (aluminum), 20
Shaft support block (aluminum)
Shaft diameter d = 20
Unpacked Weight: 0.171 kg
| Material: Aluminum |
| Rigid shaft mounting due to extra-wide design |
| Better security thanks to clamping screw with larger thread diameter |
| Thread for fastening from below |
| Side clamping |
| Reference edge for easy alignment |
| For easy installing and quick aligning |
| Precise design with reference edge |
| More affordable than in-house designs |
| Data Sheet | Download Data Sheet |
| 3D CAD | Download 3D CAD |
| 3D CAD | Download 3D CAD |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Size V | 5 |
| Size A | 60 |
| Productgroup ID | 17 |
| Size N2 | 22 |
| Size E1 | 30 |
| Size H | 30 |
| Size E | 42 |
| Size E2 | 20 |
| Size SW | 5 |
| Size H4 | 16 |
| Size S | 8.4 |
| Tightening torque | 16 |
| Size N1 | 25 |
| Size d H8 | 20 |
| Shaft diameter d | 20 |
| Size M | 30 |
| Linear guide type | Linear bushing and shaft |
| Accessories for linear bushings | Shaft support blocks |
| Size S2 | 6 |
| Size B | 30 |
| Housing material | Aluminum = A |
| Weight | 0.171 |
| Size D1 with tolerance | |
| Size H1 | 51 |
|
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 |
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 | ||
|
E1 1) |
mm |
17 | 20 | 26 | 30 | 40 | 45 | 65 | 70 | 90 | |
|
E2 |
mm |
13 1) | 16 1) | 20 1) | 25 1) | 26 1) | 32 1) | 36 1) | 46 1) | ||
|
H 2) |
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 cm ±0.01 | ||
|
H1 |
mm |
31 | 35 | 42 | 51 | 61 | 70 | 88 | 105 | 130 | |
|
H4 |
mm |
10 | 13 | 16 | 20 | 22 | 28 | 37 | 42 | ||
|
M 2) |
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 |
3 | 4 | 5 | 6 | 8 | 10 | 14 | |||
|
S 3) |
mm |
5.3 | 6.6 | 8.4 | 10.5 | 13.5 | 17.5 | 22 | |||
|
S1 |
M6 | M8 | M10 | M12 | M16 | M20 | M27 | ||||
|
S2 1) |
mm |
4 | 5 | 6 | 8 | 10 | 12 | 16 | |||
|
V |
mm |
5 | 6.5 | 8 | 10 | 12 | 13 | ||||
| 1) | Two centering recesses for stud bolts |
| 2) | In relation to nominal shaft dimension "d" |
| 3) | Fixing screws ISO 4762-8.8 |