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BOSCH REXROTH
R190415210


$219.22 USD
  • BOSCH REXROTH
  • Material:R190415210
  • Model:DOUBLE CAM BEARING LWA-052-SNS-FN-E-0

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 DOUBLE CAM BEARING LWA-052-SNS-FN-E-0 (R190415210) is a high-precision linear motion component designed for seamless integration into handling and automation technology applications. This cam roller double bearing boasts an economic accuracy class E, indicating a balance between performance and cost-effectiveness. The runner block body is constructed from aluminum, ensuring a lightweight yet sturdy design suitable for standard load applications. This model features a slimline width in the SNS format with standard height and length dimensions, allowing for versatile installation in various machine configurations. The absence of preservation, initial lubrication, and attachment elements on both the left front and right front reference edges simplifies the setup while providing flexibility for custom installations. Integrated lube nipples facilitate maintenance by allowing for straightforward grease lubrication, which is recommended to ensure optimal performance. The DOUBLE CAM BEARING LWA-052-SNS-FN-E-0 offers zero-clearance adjustment through socket hex screws located on the rear side of the runner blocks, contributing to precision alignment and smooth operation. It includes a robust all-around sealing system with excellent wiping action to protect against contaminants. The product's dynamic load capacities in both y-direction (Cy) and z-direction (Cz), along with its maximum static loads (Fy max and Fz max), cater to various operational demands. Built to accommodate a wide range of operating temperatures from -20°C to +80°C, this cam roller guide can withstand diverse environmental conditions. It also features impressive torsional moment capacities around all axes (Mx, My, Mz), ensuring stability under dynamic loads. Overall, the Bosch Rexroth DOUBLE CAM BEARING LWA-052-SNS-FN-E-0 represents a reliable solution for linear motion requirements in automation tasks where precision and durability are paramount. Its combination of economic accuracy with robust construction makes it an ideal choice for engineers looking to optimize their systems' efficiency without compromising on quality or performance.


The cam roller double bearing is characterized by the following product features: Format SNS, size 52, aluminum, accuracy economic, load class FN

The cam roller double bearing is characterized by the following product features:
Size 52
Format SNS: Width = slimline, length = normal, 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 = 159
Interchangeable element

Unpacked Weight: 0.571 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
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Maximum static load due to a resulting force in the y-direction F0y max2500
Height of runner block29.5
Dynamic load capacity in z-direction Cz10050
Maximum operating temperature+80
Static load capacity in z-direction C0z4900
Size E2 (profiled rail systems)42
Maximum dynamic load in y-direction Fy max2500
Dynamic load capacity in y-direction Cy17150
Max. acceleration amax50
Minimum operating temperature-20
Static load capacity in y-direction C0y10200
Size A (profiled rail systems)44.5
Size A2 (profiled rail systems)2
Self-aligning for compensation of misalignmentsWithout self-alignment
Maximum permissible linear speed vmax10
Static torsional moment about the y-axis M0y158
Ball chainWithout roller chain
Size S1 (profiled rail systems)22
Operating temperature-20 °C ... +80 °C
Size O1 thread diameter footnoteFastening 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 Mz561
Static torsional moment about the z-axis M0z337
Maximum permissible dynamic torsional moment about the x-axis Mx max0,75· a
Maximum permissible static torsional moment about the x-axis M0x max1,2 · a
Height of runner block with guide rail40
Dynamic torsional moment around the y-axis My330
Dynamic torsional moment around the x-axis Mx5,0 · a
Static torsional moment about the x-axis M0x2,4 · a
Maximum dynamic load in z-direction Fz max1500
Size B (profiled rail systems)159
Note: Maximum permissible speed vmaxFor average load.
Maximum static load due to a resulting force in the z-direction F0z max2500
Size O1 thread diameterM10
Maximum permissible dynamic torsional moment about the z-axis Mz max83
Maximum permissible static torsional moment about the z-axis M0z max83
Size H (profiled rail system)40
Size H3 (profiled rail systems)2.5
Productgroup ID17
Maximum permissible dynamic torsional moment about the y-axis My max49
Size H2 (profiled rail systems)14.9
Maximum permissible static torsional moment about the y-axis M0y max83
Size A1 (profiled rail systems)65
Width of runner block44.5
Length of runner block159
Linear guide typeCam roller guides
Size E1 (profiled rail systems)60.5
Weight0.571
Nominal size52
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

21 49 91 194

M0y max

Nm

35 83 152 320

Mz max

Nm

25 83 171 324

M0z max

Nm

25 83 171 324

vmax 1)

m/s

10

amax

m/s²

50

Temperature stability

-20 °C ... +80 °C

Weight

kg

0.2 0.53 0.82 1.01
1) For average load.
Values Fmax and Mmax apply to two double 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

105 330 631 740

M0y

Nm

55 158 289 350

Mz

Nm

180 561 1056 1260

M0z

Nm

110 337 578 740
Load ratings and moments for calculating the service life of two double bearings.
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

technical illustration-R190415210-The cam roller double bearing is characterized by the following product features: Format SNS, size 52, aluminum, accuracy economic, load class FN

C0y

Static load capacity in y-direction

N

Cz

Dynamic load capacity in z-direction

N

technical illustration-R190415210-The cam roller double bearing is characterized by the following product features: Format SNS, size 52, aluminum, accuracy economic, load class FN

C0z

Static load capacity in z-direction

N

Fy max

Maximum dynamic load in y-direction

N

technical illustration-R190415210-The cam roller double bearing is characterized by the following product features: Format SNS, size 52, aluminum, accuracy economic, load class FN

F0y max

Maximum static load due to a resulting force in the y-direction

N

Fz max

Maximum dynamic load in z-direction

N

technical illustration-R190415210-The cam roller double bearing is characterized by the following product features: Format SNS, size 52, aluminum, accuracy economic, load class FN

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

technical illustration-R190415210-The cam roller double bearing is characterized by the following product features: Format SNS, size 52, aluminum, accuracy economic, load class FN

M0x max

Maximum permissible static torsional moment about the x-axis

Nm

My max

Maximum permissible dynamic torsional moment about the y-axis

Nm

technical illustration-R190415210-The cam roller double bearing is characterized by the following product features: Format SNS, size 52, aluminum, accuracy economic, load class FN

M0y max

Maximum permissible static torsional moment about the y-axis

Nm

Mz max

Maximum permissible dynamic torsional moment about the z-axis

Nm

technical illustration-R190415210-The cam roller double bearing is characterized by the following product features: Format SNS, size 52, aluminum, accuracy economic, load class FN

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

technical illustration-R190415210-The cam roller double bearing is characterized by the following product features: Format SNS, size 52, aluminum, accuracy economic, load class FN

M0x

Static torsional moment about the x-axis

Nm

My

Dynamic torsional moment about the y-axis

Nm

technical illustration-R190415210-The cam roller double bearing is characterized by the following product features: Format SNS, size 52, aluminum, accuracy economic, load class FN

M0y

Static torsional moment about the y-axis

Nm

Mz

Dynamic torsional moment about the z-axis

Nm

technical illustration-R190415210-The cam roller double bearing is characterized by the following product features: Format SNS, size 52, aluminum, accuracy economic, load class FN

M0z

Static torsional moment about the z-axis

Nm

technical illustration-R190415210-The cam roller double bearing is characterized by the following product features: Format SNS, size 52, aluminum, accuracy economic, load class FN
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

129 159 184.5 194.5

E1

mm

48 60.5 71 76

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.

Advantage

The adjusting screws allow a zero-backlash run. By means of the adjusting screws, the carriage can be slightly rotated around the z-axis, or displaced in the y-direction, and therefore optimally aligned.

technical illustration-R190415210-The cam roller double bearing is characterized by the following product features: Format SNS, size 52, aluminum, accuracy economic, load class FN

Notes for mounting

Lubrication