REXROTH R073312540 super linear bushing

Name: R073312540 REXROTH
Brand: REXROTH
SKU: 247444-en-eur
Price: 220.6 EUR
Availability: SoldOut

KBH-O-25-D

220.60 €

Limited stock only available on quotation

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
With more tracks than super A
Compensates for shaft deflection and misalignment up to 30'
High travel speed (5 m/s)

Shaft diameter (25)	25 Shaft diameter
Seals (D)	One seal

D	40	mm
C	58	mm
C₂	1.85
e (Minimum size in relation to shaft Ø d)	12
S₁ (Holes at center of dimension C)	3.5 mm +0.1

A	60	mm
C₁	43.70	H13
D₁	38.50	mm
K₁	1.50	mm
S₂ (Holes at center of dimension C)	3 mm +0.1

a_max	150	m/s²
m	0.13	kg
Breakaway force (One wiper seal: Multiply by a factor of 0.5.)	7	N
Rows of balls	6
Shaft radial clearance h6/bore K7	+ 25 - 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. )	3	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	+ 43 + 11
Shaft radial clearance h6/bore M7	+ 18 - 14
Permissible ambient temperature (min ... max)	-20 °C ... +80 °C