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Bosch Rexroth R073212040 SUPER LINEAR BUSH. KBH-20-D
MODEL R073212040
$149.45 Each
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Returnable: Yes
Breakaway Force
5
Breakaway force [N]
5
Dimension C h13 [mm]
45
Dimension C1 H13 [mm]
31.2
Dimension C2 [mm]
1.6
Dimension D [mm]
32
Dimension D1 [mm]
30.5
Dimension S1 (profiled rail systems) [mm]
3
Dynamic Load Capacity C
2520
Dynamic load capacity C [N]
2520.0
Filter For Linear Bushings And Shafts
Linear bushings
Footnote breakaway force
One wiper seal: Multiply value with factor 0.5
Footnote friction force FR
One wiper seal: Multiply value with factor 0.5
Format of linear bushings
– Closed
Format Of Linear Bushings
– Closed
Friction Coefficient Μ
0, 001 ... 0, 004
Friction Coefficient Μ Max.
0.004
Friction Coefficient Μ Min.
0.001
Friction Force
2.5
Length of linear bushing [mm]
45.0
Linear Guide Type
Linear bushing and shaft
Lubrication
Not lubricated
Max. Acceleration Amax
150
Maximum acceleration rate amax [m/s²]
150.0
Maximum Permissible Linear Speed Vmax
5
Maximum permissible linear speed vmax [m/s]
5.0
Outer Diameter D
32
Outer diameter D [mm]
32.0
Permissible Ambient Temperature
-20 °C ... +80 °C
Permissible Ambient Temperature (Max)
+ 80
Permissible Ambient Temperature (Min)
- 20
Radial Clearance Shaft H6/Bore K7
+ 25 , - 7
Radial Clearance Shaft H6/Bore M7
+ 18 , - 14
Radial Clearance Shaft/Bore H6/H7
+ 43 , + 11
Rows Of Balls
7
Seal
1 integrated wiper seal
Series
Super H
Shaft Diameter D
20
Shaft diameter d [mm]
20.0
Size C H13
45
Size C1 H13
31.2
Size C2
1.6
Size D
32
Size D1
30.5
Size D1 With Tolerance
30.5 mm
Size S1
3
Static load capacity C0 [N]
1880.0
Static Load Rating C0
1880
Type
Linear bushing
Version
Normal
Super linear bushing
Super H
Closed
Shaft diameter d = 20
With one seal
- 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)
- Optional integrated, double-lipped wiper seals
- POM ball retainer
- Balls made of rolling bearing steel
- Two metal holding rings
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