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Bosch Rexroth

Bosch Rexroth R065805000

COMPACT LINEAR BUSHING KBC-50

MPN: R065805000
Category: Linear bushings

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What is the Bosch Rexroth R065805000?

Compact linear bushing

Shaft diameter d = 50

Without seal

Radial clearance: Standard

Version: Standard

Not greased

Low-cost linear bushing for general requirements

Small outer dimensions and highly compact construction

High dynamic load rating and long service life due to hardened segmental load-bearing plates with ball conformity in the running track

High travel speed (5 m/s)

Integrated wiper seals, external seals or no wiper seals

Normal radial clearance

Not greased

Simple mounting: Just press on – no additional retention needed

Many pockets acting as lubricant reservoirs for extended lubrication intervals or lubrication for life

Pockets collect any dirt that may have worked its way in to prevent the linear bushing from jamming.

Integrated metal retainer about 0.1 mm larger than outer diameter (shaft diameters 12 to 50) for secure fit in housing bore

Specifications

Shaft diameter d [mm]	50.0
Version	Standard
Format of linear bushings	– Closed
Series	Compact
Seal	Without wiper seals
Lubrication	Not lubricated
Maximum dynamic load capacity Cmax [N]	7180.0
Maximum acceleration rate amax [m/s²]	150.0
Maximum permissible linear speed vmax [m/s]	5.0
Radial clearance	normal radial clearance
Length of linear bushing [mm]	70.0
Outer diameter D [mm]	62.0
Permissible ambient temperature (min. ... max.)	-10 °C ... +80 °C
Friction coefficient μ	0.001 ... 0.004
Note: friction coefficient μ	Friction coefficients of unsealed linear bushings when lubricated with oil. The friction coefficient is lowest under heavy load, but can still be above the specified value even under a low load.
Weight [kg]	0.19
Footnote breakaway force	One wiper seal: Multiply value with factor 0.5
Footnote maximum dynamic load capacity Cmax	The dynamic load capacities are based on a total travel of 100,000 m. When based on 50,000 m, the C values in the table are to be multiplied by 1.26.
Footnote minimum dynamic load capacity Cmin	The dynamic load capacities are based on a total travel of 100,000 m. When based on 50,000 m, the C values in the table are to be multiplied by 1.26.
Footnote friction force FR	One wiper seal: Multiply value with factor 0.5
Breakaway force [N]	10
Dimension C [mm]	70
Dimension D [mm]	62

R065805000: frequently asked questions

When can R065805000 be shipped?

R065805000 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up R065805000 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for R065805000 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for R065805000, subject to availability and destination.