DOUBLE CAM BEARING LWA-052-SNS-FN-E-0

Manufacturer: Bosch Rexroth

Material #: R190415210

Model : DOUBLE CAM BEARING LWA-052-SNS-FN-E-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 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.

$213.25 USD

More are expected on February 12, 2025

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Status: This product is temporarily out of stock.

Qty: Delivered as early as February 12, 2025 when ordered in

DOUBLE CAM BEARING LWA-052-SNS-FN-E-0

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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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	+80
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	-20
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	158
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	561
Static torsional moment about the z-axis M0z	337
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	330
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)	159
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	83
Maximum permissible static torsional moment about the z-axis M0z max	83
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	49
Size H2 (profiled rail systems)	14.9
Maximum permissible static torsional moment about the y-axis M0y max	83
Size A1 (profiled rail systems)	65
Width of runner block	44.5
Length of runner block	159
Linear guide type	Cam roller guides
Size E1 (profiled rail systems)	60.5
Weight	0.571
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	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
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	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.

Notes for mounting

Lubrication