You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.

BOSCH REXROTH
R069635080


$1,657.50 USD
  • BOSCH REXROTH
  • Material:R069635080
  • Model:TORQUE RESIST.BUSH KBDR2-50-WV-600

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 TORQUE RESIST.BUSH KBDR2-50-WV-600 (R069635080) is a state-of-the-art torqueresistant linear bushing designed for self-supporting, torsionally stiff guides with a single shaft. This product is tailored to facilitate precise linear movements while transferring torque, making it an ideal component for various mechanical and automation applications. The bushing features precision steel shafts with two ball guide grooves, ensuring robust and reliable torque transmission. Constructed with a focus on durability and performance, the KBDR2-50-WV-600 incorporates a ball retainer and outer sleeve made from high-strength PA or POM materials. The bearing plates are crafted from hardened steel, providing excellent resistance to wear and tear. Rolling bearing steel balls ensure smooth operation and longevity. To guarantee zero clearance and optimal functionality, this model comes equipped with a hardened steel adjusting screw and is securely fastened with a steel lock nut. This particular model does not include seals, which allows for customization based on specific application requirements. It has been engineered for easy integration into various systems, boasting simple installation due to its standard length as per the provided table. The dynamic load capacity C and static load capacity C0 are minimal values specified by Bosch Rexroth to account for varying loading directions that cannot always be clearly defined. The KBDR2-50-WV-600 operates efficiently within a permissible ambient temperature range of -30°C to +80°C, accommodating diverse working environments. It can handle maximum accelerations (amax) effectively without compromising performance or safety. With an outer diameter D of 50 mm and a weight of 0.31 kg/m, this linear bushing maintains a balance between size and mass to support dynamic load capacities while enabling high torsional moment load capabilities. Overall, the Bosch Rexroth TORQUE RESIST.BUSH KBDR2-50-WV-600 is designed to meet the demands of high-performance linear motion applications where precision torque transmission is crucial. Its robust construction paired with fine-tuned adjustability makes it an invaluable component in the realm of mechanical engineering and automation systems.


Torque-resistant LB, 2-50-WV-600, without seal

Torque-resistant linear bushing (standard)
Ball guide grooves = 2
Shaft diameter d = 50
Without seal
Shaft included
600 = standard length as per table

Unpacked Weight: 0.1 kg
For self-supporting, torsionally stiff guides with only one shaft
Torque-resistant linear bushings with adjusting screw come set to zero clearance
Shafts machined to customer specification
Precision steel shaft with two ball guide grooves for transferring torque
Ball retainer and outer sleeve made of PA or POM
Hardened steel bearing plates
Balls made of rolling bearing steel
Hardened steel adjusting screw
Steel lock nut
SeriesTorque
Productgroup ID17
Standard length l of the shaft footnoteR.... ... 85: l = 900 mm, R.... ... 87: l = 1200 mm, R.... ... 88: l = 2000 mm
Size N212.5
Footnote dynamic load capacity CThe load capacities indicated are minimal values as the direction of loading cannot always be clearly defined.
Permissible ambient temperature (max)+80
Max. acceleration amax150
Permissible ambient temperature-10 °C ... +80 °C
Outer diameter D75
Permissible ambient temperature (min)-10
Maximum permissible linear speed vmax3
Size D75
Mass m (kg/m)15.3
Footnote static load capacity C0The load capacities indicated are minimal values as the direction of loading cannot always be clearly defined.
Size N152
Static load rating C06470
Shaft diameter d50
Size M134
Dynamic torsional moment load capacity Mt167
Linear guide typeLinear bushing and shaft
Filter for linear bushings and shaftsLinear bushings
Format of linear bushings– Closed
Dynamic load capacity C9250
Size B100
Weight0.1
Size D1 with tolerance

General technical data

Ø d

mm

20 25 30 40 50

amax

m/s²

150

vmax

m/s

3

m

kg

0.064 0.135 0.21 0.39 0.68

m (shaft)

kg/m

2.45 3.8 5.5 9.8 15.3

Operating conditions

Permissible ambient temperature (min ... max)

-10 °C ... +80 °C

Load capacities and load moments

Ød

mm

20 25 30 40 50

C 1)

N

1550 3030 3680 6320 9250

C0 1)

N

1050 2180 2790 4350 6470

Mt

Nm

12 24 37 86 167
1) The load ratings indicated are minimal values as the load direction cannot always be clearly defined.
The load ratings are based on a total travel of 100, 00 m. When based on 50 000 m, the  values in the table need to be multiplied by 1.26.

Legend

Symbol

Description

Unit

Ød

Shaft diameters

mm

amax

Maximum acceleration travel

m/s2

C

Dynamic load capacity

N

C0

Static load capacity

N

m

Mass

kg

m (shaft)

Weight (shaft)

kg/m

Mt

Dynamic torsional moment load capacity

Nm

vmax

Maximum permissible speed

m/s

Reduced load capacity with short stroke

In case of short stroke, the service life of the shaft is less than that of the torque-resistant Linear Bushing. The dynamic load ratings C in the tables must therefore be multiplied by the factor fs .

technical illustration-R069635080-Torque-resistant LB, 2-50-WV-600, without seal
1) fs = factor
2) s = movement path

Service life, shaft straightness, stabilized installation

Definition of dynamic load ratings

technical illustration-R069635080-Torque-resistant LB, 2-50-WV-600, without seal

Dimensions

Ød

mm

20 25 30 40 50

D 1)

mm

32 40 47 62 75

B

mm

45 58 68 80 100

l 2)

mm

500 600

M

M10x1 M12x1 M16x1,5

M1

22 mm +0.1 26 mm +0.1 34 mm +0.1

N1

mm

21.5 28.5 32 44 52

N2

mm

8 9.5 12.5
1) Recommended installation bore: DJS7.
2) R.... ... 85: l = 900 mm, R.... ... 87: l = 1200 mm, R.... ... 88: l = 2000 mm

Life expectancy calculation

General mounting instructions

Initial lubrication

Linear bushings do not come with initial lubrication. Grease the Linear Bushings before use. Service life data is based on initial lubrication and relubricated Linear Bushings.

technical illustration-R069635080-Torque-resistant LB, 2-50-WV-600, without seal

Lubrication

Wiper seals for Torque-resistant Linear Bushings, type 2

technical illustration-R069635080-Torque-resistant LB, 2-50-WV-600, without seal

Wiper seals for Torque-resistant Linear Bushings, type 2

Galvanized metal case Elastomer wiper seal

Catalog

Instructions

Service

CAD data

Directives and standards

Notes