Rexroth R073125040 super linear bushing

Name: R073125040 Rexroth
Brand: Rexroth
SKU: 247485-en-usd
Price: 436.72 USD
Availability: InStock

KBSH-O-50-DD

$436.72 4 pcs. with 1 to 3 days delivery to United States

Specifications

High-precision Linear Bushing for moving heavy loads
Hardened steel load-bearing plates with machined ball guide grooves and machined steel load-bearing plate back for maximum precision
Super H with even more running tracks for maximum dynamic load rating and rigidity
Compensates for shaft deflection and misalignment up to 30'
High travel speed (5 m/s)

Shaft diameter (50)	50 Shaft diameter
Seals (DD)	With two seals

e (Minimum size in relation to shaft Ø d)	22.10
K₃	33.50	mm
D	75	mm
C	100	mm
C₂	2.65

K₂	10	mm
S₃ (Holes at center of dimension C)	4.5 mm +0.1
A	60	mm
C₁	77.30	H13
D₁	72	mm

a_max	150	m/s²
m	0.90	kg
Breakaway force (One wiper seal: Multiply by a factor of 0.5.)	15	N
Rows of balls	10
Shaft radial clearance h6/bore K7	+ 29 - 7
Operating conditions	Operating conditions

v_max	5	m/s
F_R (One wiper seal: Multiply by a factor of 0.5.,Frictional drags generated by Linear Bushings with integrated wiper seals on two sides when not under radial load. The frictional drags depend on speed and lubrication. )	6	N
m (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. )	0,001 ... 0,004
Shaft radial clearance h6/bore H7	+ 50 + 12
Shaft radial clearance h6/bore M7	+ 20 - 18
Permissible ambient temperature (min ... max)	-20 °C ... +80 °C