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Super linear bushing KBH-20-DD for 20 mm shaft - Bosch Rexroth R073222040

Name: Super linear bushing KBH-20-DD for 20 mm shaft - Bosch Rexroth R073222040
Brand: Bosch Rexroth
SKU: BRR-R073222040
Price: 54.84 EUR
Availability: InStock

Bosch Rexroth ✓ Original product Brand new Made in Germany

Super linear bushing KBH-20-DD by Bosch Rexroth for shafts of 20 mm diameter. Dynamic load capacity 2520 N, static load capacity 1880 N. 2 integrated wiper seals, not lubricated, weight 0.08 kg.

Net

€54.84

excl. VAT

Item BRR-R073222040

Manufacturer no. R073222040

Question about this item

Datasheet (PDF) User manual 5 documents, all under Downloads

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Description

Building a linear guide on hardened precision shafts calls for a bearing with a defined load capacity and low friction. The Super linear bushing KBH-20-DD runs on shafts of 20 mm diameter and reaches a dynamic load capacity of 2520 N with a static load capacity of 1880 N. Weight: 0.08 kg.

Benefits

Load capacity: dynamic load capacity C = 2520 N, static load capacity C0 = 1880 N
Dynamics: up to 5 m/s, acceleration up to 150 m/s²
Sealing and lubrication: 2 integrated wiper seals, not lubricated
Design: Closed, series Super H
Clearance: Radial clearance shaft/bore h6/H7 +43 µm
Installation dimensions: outer diameter D = 32 mm, length 45 mm

Technical data

Manufacturer	Bosch Rexroth
Manufacturer part number	R073222040
Type designation	KBH-20-DD
Friction coefficient μ	0.001 ... 0.004
Radial clearance shaft/bore h6/H7	+43 µm
Lubrication	Not lubricated
Maximum permissible linear speed vmax	5 m/s
Length of linear bushing	45 mm
Radial clearance shaft h6/bore K7	+25 µm
Static load capacity C0	1880 N
Series	Super H
Rows of balls	7
Breakaway force	5 N
Maximum acceleration rate amax	150 m/s²
Outer diameter D	32 mm
Radial clearance shaft h6/bore M7	+18 µm
Shaft diameter d	20 mm
Format of linear bushings	Closed
Dynamic load capacity C	2520 N
Version	Normal
Friction force FR	2.5 N
Seal	2 integrated wiper seals
Permissible ambient temperature (min. ... max.)	-20 °C ... +80 °C
Weight	0.08 kg
Manufacturer Nr.	R073222040
GPSR manufacturer information	Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com
Condition of article	New
Article authenticity	Original product
Country of Manufacture	Germany