BOSCH REXROTH
R159652000
- BOSCH REXROTH
- Material:R159652000
- Model:SED-F-Z20
Due to extremely high demand, please call 800-887-4183 for availability
The Bosch Rexroth PILLOW BLOCK (R159652000) is a highly precise and robust pillow block unit designed to provide optimal support and functionality for ball screw assemblies. This fixed bearing unit features a precision pillow block housing made of steel, which encases two preloaded angular contact thrust ball bearings that ensure high rigidity and accurate positioning. The assembly is completed with a slotted nut and a cover that secures the components in place. The Bosch Rexroth pillow block unit is engineered to accommodate radial shaft sealing rings and is compatible with screw ends in Forms A, AB, B, BB. This versatility makes it suitable for a wide range of applications where precise linear motion is required. The product group ID indicates its affiliation with high-quality accessories designed for use with Rexroth ball screw assemblies. With its robust construction, the unit can withstand maximum axial loads while maintaining a high level of performance. The static load rating C and dynamic load capacity C are indicative of the unit's ability to handle both stationary and dynamic forces efficiently. The tightening torque specification ensures that the unit can be securely fastened, maintaining stability during operation. Size specifications such as H, E, d, and L are critical dimensions that contribute to the proper fitment and function within mechanical systems. These dimensions must be considered when integrating the pillow block into an assembly to ensure compatibility and optimal performance. Overall, the Bosch Rexroth PILLOW BLOCK (R159652000) represents a key component in linear motion systems where precision, durability, and reliability are paramount. Its design accommodates various screw end forms while providing excellent load-bearing capabilities within its specified size parameters.
Assembly group pillow block unit SED-F-Z, size 25
The flange bearing unit consists of: Precision pillow block housing made of steel with two preloaded angular-contact thrust ball bearings, slotted nut, cover
Unpacked Weight: 1.39 kg
Fixed bearing with angular-contact thrust ball bearing
| The pillow block unit consists of: |
| Precision pillow block housing made of steel |
| 2 pre-tensioned angular-contact thrust ball bearings |
| Slotted nut |
| Cover |
| Radial shaft sealing ring |
| Suitable for screw end form 8A, 8AB, 8B, 8BB, 9A, 9AB, 9B, 9BB |
| 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 |
|
Size |
Ball bearing |
Slotted nut |
Pillow block unit assembly |
||
|
d0 |
C |
C0 |
max. axial load |
MA |
m |
|
N |
N |
N |
Nm |
kg |
|
| 20 | 8800 | 12700 | 5490 | 10 | 0.62 |
| 25 | 18600 | 27500 | 12900 | 18 | 1.39 |
| 32 | 21000 | 34900 | 15600 | 25 | 1.92 |
Legend
|
Symbol |
Description |
Unit |
|
d0 |
Nominal diameter |
|
|
C |
Dynamic load capacity |
N |
|
C0 |
Static load capacity |
N |
|
MA |
Tightening torque |
Nm |
|
m |
Mass |
kg |
Suitable for screw ends: Form
|
8A 8AB |
|
8B 8BB |
|
|
9A 9AB |
|
9B 9BB |
|
Dimensions
|
Size |
d0 |
20 | 25 | 32 | |
|
Ball bearing |
d |
mm |
15 | 20 | 25 |
|
D |
mm |
32 | 47 | 52 | |
|
B |
mm |
18 | 28 | 30 | |
|
A |
mm |
80 | 95 | 105 | |
|
C |
mm |
30 | 35 | ||
|
C1 |
mm |
1.5 | 0 | ||
|
C2 |
mm |
1.5 | 2.5 | 3.4 | |
|
E |
mm |
41 | 56 | 66 | |
|
F |
mm |
40 | 45 | 25 | |
|
H |
mm |
50 | 58 | 68 | |
|
J |
mm |
31 | 52 | 61 | |
|
K |
mm |
7 | 8 | 10 | |
|
L |
mm |
25 | 42 | 48 | |
|
N |
mm |
5 | 10 | 14 | |
|
P |
mm |
- | 22 | 30 | |
|
Q |
mm |
- | 10 | 9 | |
|
Q1 |
mm |
12.5 | - | ||
|
W |
mm |
60 | 75 | 85 | |
|
X |
mm |
11 | |||
|
Y |
mm |
17 | - | ||
|
Z |
mm |
15 | - | ||
Legend
|
Symbol |
Description |
|
d0 |
Nominal diameter |
Separate technical size selection to determine limit values is is essential for all additional components (e.g. pillow block units, assembly group Bearing Unit etc.).
Required and supplementary documentation
For further instructions and information, please refer to the documentation for this product.
You can find PDF files of these documents on the Internet at www.boschrexroth.com/mediadirectory.
If you are unsure about using this product, please contact Bosch Rexroth.