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

BOSCH REXROTH
R066425000


$1,119.43 USD
  • BOSCH REXROTH
  • Material:R066425000
  • Model:ROTARY LINEAR BUSH KBRORD-50-DD

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 ROTARY LINEAR BUSH KBRORD-50-DD (R066425000) is a state-of-the-art linear bushing designed to offer precise guiding at high load ratings, enabling it to handle both linear and rotary motions with high speed and low friction. This product is particularly suitable for applications requiring grip and swivel functions, as well as for winding tasks. The design incorporates a deep groove ball bearing with shields that are maintenance-free and pre-lubricated, ensuring long-lasting performance without the need for additional lubrication. The ROTARY LINEAR BUSH KBRORD-50-DD is capable of accommodating shaft diameters through its pressed-on deep groove ball bearing segmental linear bushings, while steel sleeves are available for shaft diameters up to 50 mm. For larger shaft diameters up to 80 mm, external seals come standard to provide additional protection. The product also features integrated wiper seals for certain shaft diameters, enhancing its durability and reliability in various working environments. With a dynamic load capacity (C) that represents minimal values due to variable loading orientations and directions, this linear bushing ensures robust performance in diverse operational conditions. It can withstand a wide range of ambient temperatures from -30°C to +80°C. The outer diameter (D) is specified in the product details along with the static load rating (C0), which also indicates minimal values due to potential variability in loading. This particular model is part of the RD series within Bosch Rexroth's product group ID which combines both linear and rotary motion capabilities. The weight of the ROTARY LINEAR BUSH KBRORD-50-DD is noted as 0.5 kg, highlighting its suitability for applications where weight considerations are crucial without compromising on strength or functionality.


Rotary motion LB, RD-50, with two seals

Rotary motion linear bushing
With deep-groove ball bearing, shields
Shaft diameter d = 50
With two seals

Unpacked Weight: 1.848 kg
Linear bushings with deep-groove ball bearing
Precise guiding at high load rating
High speed and low friction
For linear applications with additional rotary motion
For grip and swivel functions
For winding applications
Maintenance-free sealed shields
Pre-lubricated
Pressed-on deep-groove ball bearing
segmental linear bushings (for shaft diameters 12 to 40).
Steel sleeve (for shaft diameters 12 to 40).
External seals (for shaft diameters 12 to 40)
standard linear bushing (for shaft diameters 5, 8, 50, 60 and 80)
Integrated wiper seals (for shaft diameters 5, 8, 50, 60 and 80)
Size A20
SeriesCombined linear and rotary motion (rotation)
Productgroup ID17
Footnote dynamic load capacity CThe load capacities indicated are minimal values as the orientation and direction of loading cannot always be clearly defined.
Permissible ambient temperature (max)+80
Permissible ambient temperature-10 °C ... +80 °C
Outer diameter D115
Permissible ambient temperature (min)-10
Size D115
Size D175
Footnote static load capacity C0The load capacities indicated are minimal values as the orientation and direction of loading cannot always be clearly defined.
Static load rating C06470
Shaft diameter d50
Linear guide typeLinear bushing and shaft
Filter for linear bushings and shaftsLinear bushings
Format of linear bushingsRD – With deep-groove ball bearing, shields (series 60)
Dynamic load capacity C8260
Size B100
Weight1.848
Size D1 with tolerance75 mm

General technical data

Ø d

mm

5 8 1) 12 16 20 25 30 40 50 60

m

kg

0.03 0.11 0.14 0.2 0.27 0.32 0.56 0.87 1.78 3.26

Operating conditions

Permissible ambient temperature (min ... max)

-10 °C ... +80 °C
1) Spacer sleeve between bearing and standard Linear Bushing.

Load capacities and load moments

Ød

mm

5 8 1) 12 16 20 25 30 40 50 60

C 2)

N

180 320 480 720 1020 1630 2390 3870 8260 11500

C0 2)

N

140 240 420 620 870 1360 1960 3270 6470 9160
1) Spacer sleeve between bearing and standard Linear Bushing.
2) The load ratings indicated are minimal values as the orientation and direction of load 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

C

Dynamic load capacity

N

C0

Static load capacity

N

m

Mass

kg

Definition of dynamic load ratings

Sealing

The Linear Bushings are sealed on both sides. The deep-groove ball bearing are sealed on both sides with shields and are maintenance-free for all sizes.

technical illustration-R066425000-Rotary motion LB, RD-50, with two seals

Dimensions

Ød

mm

5 8 1) 12 16 20 25 30 40 50 60

D

mm

28 42 47 55 62 68 80 95 115 140

A

mm

8 12 13 14 15 16 18 20 24

B

mm

22 25 30 34 38 45 54 66 100 125

D1

mm

12 2) 20 25 30 35 40 50 60 75 2) 90 2)
1) Spacer sleeve between bearing and standard Linear Bushing.
2) Oversized

Life expectancy calculation

Recommended installation tolerances

Series R0663 and R0664: Shaft: dh6 Housing bore DK6 or DK7

 

Another tolerance zone can be chosen in special instances.

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-R066425000-Rotary motion LB, RD-50, with two seals

Lubrication

Directives and standards

Notes