BOSCH REXROTH
R190315210
$154.74 USD
- BOSCH REXROTH
- Material:R190315210
- Model:SINGLE CAM BEARING LWA-052-SKS-FN-E-0
Quantity in stock: 0
The Bosch Rexroth SINGLE CAM BEARING LWA-052-SKS-FN-E-0 (R190315210) is a precision component designed for linear motion applications. This cam roller single bearing boasts an SKS format, which denotes a slimline width, short length, and standard height for compact integration into machinery. Constructed with an aluminum runner block body, it offers a standard load carrying capacity suitable for a wide range of uses. The economic accuracy class E indicates that this model has been optimized for cost-effectiveness without compromising on performance. This runner block is engineered without preservation or initial lubrication and does not include attachment elements on either the left or right front reference edges. It features an integrated lube nipple and comes in a standard version with the overall length of the runner block tailored to user requirements. The distance between runner blocks on table construction can be freely selected, providing flexibility in design. Featuring zero-clearance adjustment via socket hex screws located on the rear side of the runner blocks, this cam bearing ensures precision alignment. It is equipped with tough all-around sealing that delivers exceptional wiping action to maintain cleanliness and efficiency during operation. Grease lubrication is recommended to ensure smooth motion. The SINGLE CAM BEARING LWA-052-SKS-FN-E-0 is capable of handling maximum static loads due to resulting forces in both y and z directions (Fy max and Fz max respectively), as well as dynamic load capacities in y and z directions (Cy and Cz). It can operate effectively within a temperature range from -20°C to +80°C, accommodating various working environments. Designed for use with Rexroth's profiled rail systems sizes A, B, E, H, this cam roller guide provides versatility across different system sizes while offering self-aligning capabilities to compensate for any misalignments. With its robust design parameters—including dynamic and static torsional moments around multiple axes—it ensures reliable performance in handling and automation technology applications.
The cam roller single bearing is characterized by the following product features: Format SKS, size 52, aluminum, accuracy economic, load class FN
The cam roller single bearing is characterized by the following product features:
Size 52
Format SKS: Width = slimline, length = short, height = standard
Runner block body made of aluminum
Standard load carrying capacity
Accuracy class E: Economic
Without preservation
Without initial lubrication
Without attachment element, left (front reference edge)
Without attachment element, right (front reference edge)
Lube nipple integrated
Standard version
Overall length of the runner block = 104
Interchangeable element
Unpacked Weight: 0.376 kg
Rexroth cam roller guides were specially developed for handling and automation technology.
Product overview
| Distance of the runner blocks on the table construction is freely selectable |
| Zero-clearance adjustment using socket hex screws on the rear side of the runner blocks. |
| Tough all-round sealing with excellent wiping action. Grease lubrication recommended. |
| On two half-rails |
| Data Sheet | Download Data Sheet |
| 2D CAD | Download 2D CAD |
| 2D CAD | Download 2D CAD |
| 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 |
| Maximum static load due to a resulting force in the y-direction F0y max | 2500 |
| Height of runner block | 29.5 |
| Dynamic load capacity in z-direction Cz | 10050 |
| Maximum operating temperature | |
| Static load capacity in z-direction C0z | 4900 |
| Size E2 (profiled rail systems) | 42 |
| Maximum dynamic load in y-direction Fy max | 2500 |
| Dynamic load capacity in y-direction Cy | 17150 |
| Max. acceleration amax | 50 |
| Minimum operating temperature | |
| Static load capacity in y-direction C0y | 10200 |
| Size A (profiled rail systems) | 44.5 |
| Size A2 (profiled rail systems) | 2 |
| Self-aligning for compensation of misalignments | Without self-alignment |
| Maximum permissible linear speed vmax | 10 |
| Static torsional moment about the y-axis M0y | 2,4 · b |
| Ball chain | Without roller chain |
| Size S1 (profiled rail systems) | 22 |
| Operating temperature | -20 °C ... +80 °C |
| Size O1 thread diameter footnote | Fastening screws are not included. For screws ISO 4014 8.8, a washer according to ISO 7089 is required. |
| Dynamic torsional moment around the z-axis Mz | 8,5 · b |
| Static torsional moment about the z-axis M0z | 5,1 · b |
| Maximum permissible dynamic torsional moment about the x-axis Mx max | 0,75· a |
| Maximum permissible static torsional moment about the x-axis M0x max | 1,2 · a |
| Height of runner block with guide rail | 40 |
| Dynamic torsional moment around the y-axis My | 5,0 · b |
| Dynamic torsional moment around the x-axis Mx | 5,0 · a |
| Static torsional moment about the x-axis M0x | 2,4 · a |
| Maximum dynamic load in z-direction Fz max | 1500 |
| Size B (profiled rail systems) | 104 |
| Note: Maximum permissible speed vmax | For average load. |
| Maximum static load due to a resulting force in the z-direction F0z max | 2500 |
| Size O1 thread diameter | M10 |
| Maximum permissible dynamic torsional moment about the z-axis Mz max | 1,2 · b |
| Maximum permissible static torsional moment about the z-axis M0z max | 1,2 · b |
| Size H (profiled rail system) | 40 |
| Size H3 (profiled rail systems) | 2.5 |
| Productgroup ID | 17 |
| Maximum permissible dynamic torsional moment about the y-axis My max | 0,75· b |
| Size H2 (profiled rail systems) | 14.9 |
| Maximum permissible static torsional moment about the y-axis M0y max | 1,2 · b |
| Size A1 (profiled rail systems) | 65 |
| Width of runner block | 44.5 |
| Length of runner block | 104 |
| Linear guide type | Cam roller guides |
| Size E1 (profiled rail systems) | 66 |
| Weight | 0.376 |
| Nominal size | 52 |
| Size H1 (profiled rail systems) | 29.5 |
Technical data
|
Size |
32 | 52 | 52-h | 52-sh | |
|
Fy max |
N |
1000 | 2500 | 4500 | 8000 |
|
F0y max |
N |
1000 | 2500 | 4500 | 8000 |
|
Fz max |
N |
850 | 1500 | 2400 | 4800 |
|
F0z max |
N |
1400 | 2500 | 4000 | 7900 |
|
Mx max |
Nm |
0,42 · a | 0,75· a | 1,2 · a | 2,4 · a |
|
M0x max |
Nm |
0,7 · a | 1,2 · a | 2 · a | 3,9 · a |
|
My max |
Nm |
0,42 · b | 0,75· b | 1,2 · b | 2,4 · b |
|
M0y max |
Nm |
0,7 · b | 1,2 · b | 2 · b | 3,9 · b |
|
Mz max |
Nm |
0,5 · b | 1,2 · b | 2,2 · b | 4 · b |
|
M0z max |
Nm |
0,5 · b | 1,2 · b | 2,2 · b | 4 · b |
|
vmax 1) |
m/s |
10 | |||
|
amax |
m/s² |
50 | |||
|
Temperature stability |
-20 °C ... +80 °C | ||||
|
Weight |
kg |
0.13 | 0.34 | 0.51 | 0.61 |
| 1) | For average load. |
| Values Fmax and Mmax apply to four single bearing runner blocks. | |
| Attention: Not to be used for calculating the service life! | |
| For service life calculations use the load ratings and moments given in the tables. |
Load ratings and moments for calculating the service life
|
Size |
32 | 52 | 52-h | 52-sh | |
|
Cy |
N |
7335 | 17150 | 27900 | 31000 |
|
C0y |
N |
4560 | 10200 | 15400 | 18200 |
|
Cz |
N |
4300 | 10050 | 16775 | 18400 |
|
C0z |
N |
2200 | 4900 | 7630 | 8750 |
|
MX |
Nm |
2,1 · a | 5,0 · a | 8,3 · a | 9,3 · a |
|
M0x |
Nm |
1,1 · a | 2,4 · a | 3,8 · a | 4,4 · a |
|
My |
Nm |
2,1 · b | 5,0 · b | 8,3 · b | 9,2 · b |
|
M0y |
Nm |
1,1 · b | 2,4 · b | 3,8 · b | 4,3 · b |
|
Mz |
Nm |
3,6 · b | 8,5 · b | 13,9 · b | 15,5 · b |
|
M0z |
Nm |
2,2 · b | 5,1 · b | 7,6 · b | 9,1 · b |
| Load ratings and moments for calculating the service life when using four single bearing runner blocks. | |
| Observe maximum permissible loads due to forces and moments as shown in the "Technical data” table! |
Legend
|
Symbol |
Description |
Unit |
Picture |
|
Cy |
Dynamic load capacity in y-direction |
N |
|
|
C0y |
Static load capacity in y-direction |
N |
|
|
Cz |
Dynamic load capacity in z-direction |
N |
|
|
C0z |
Static load capacity in z-direction |
N |
|
|
Fy max |
Maximum dynamic load in y-direction |
N |
|
|
F0y max |
Maximum static load due to a resulting force in the y-direction |
N |
|
|
Fz max |
Maximum dynamic load in z-direction |
N |
|
|
F0z max |
Maximum static load due to a resulting force in the z-direction |
N |
|
|
Mx max |
Maximum permissible dynamic torsional moment about the x-axis |
Nm |
|
|
M0x max |
Maximum permissible static torsional moment about the x-axis |
Nm |
|
|
My max |
Maximum permissible dynamic torsional moment about the y-axis |
Nm |
|
|
M0y max |
Maximum permissible static torsional moment about the y-axis |
Nm |
|
|
Mz max |
Maximum permissible dynamic torsional moment about the z-axis |
Nm |
|
|
M0z max |
Maximum permissible static torsional moment about the z-axis |
Nm |
|
|
vmax |
Maximum permissible speed |
m/s |
|
|
amax |
Maximum acceleration travel |
m/s2 |
|
|
MX |
Dynamic torsional moment about the x-axis |
Nm |
|
|
M0x |
Static torsional moment about the x-axis |
Nm |
|
|
My |
Dynamic torsional moment about the y-axis |
Nm |
|
|
M0y |
Static torsional moment about the y-axis |
Nm |
|
|
Mz |
Dynamic torsional moment about the z-axis |
Nm |
|
|
M0z |
Static torsional moment about the z-axis |
Nm |
| 1) | Funnel-type lube nipple ø 3 mm |
Dimensions
|
Size |
32 | 52 | 52-h | 52-sh | |
|
A |
mm |
31 | 44.5 | 52 | 57 |
|
A1 |
mm |
43 | 65 | 72.5 | 77.5 |
|
A2 |
mm |
2 | |||
|
B |
mm |
87 | 104 | 118.5 | 123.5 |
|
E1 |
mm |
54 | 66 | 76 | 81 |
|
E2 |
mm |
27 | 42 | 45 | 47.5 |
|
H |
mm |
26 | 40 | 42 | |
|
H1 |
mm |
20.5 | 29.5 | 33.5 | |
|
H2 |
mm |
11 | 14.9 | 16.9 | |
|
H3 |
mm |
2.5 | 3 | ||
|
O1 1) |
mm |
M8 | M10 | M12 | |
|
S1 |
mm |
18 | 22 | 26 | |
| 1) | Fastening screws are not included. Screws according to ISO 4014 8.8 require a washer according to ISO 7089. |
