BOSCH REXROTH
R063106000
$435.15 USD
- BOSCH REXROTH
- Material:R063106000
- Model:KBM-O-60-D
Quantity in stock: 0
The Bosch Rexroth STD.LINEAR BUSHING KBM-O-60-D (R063106000) is a high-quality standard linear bushing designed to withstand harsh environments and heavy contamination. This open bushing features a rugged all-metal design with a steel ball retainer, making it suitable for applications that involve dirt and debris, such as woodworking, foundries, and cement plants. Its many lubricant reservoir pockets ensure extended lubrication intervals or even lubrication for life, enhancing its durability and reducing maintenance needs. The KBM-O-60-D has a shaft diameter of 60 mm and comes with one seal to protect against contaminants while still allowing for higher temperature operations with shaft diameters of 60 mm and above. The absence of wiper seals in this model is compensated by integrated steel retaining rings that can handle increased temperatures. The hardened and ground outer sleeve along with the steel ball retainer ensures stability under load, while the balls made of rolling bearing steel are arranged in rows to facilitate smooth motion. This linear bushing's dynamic load capacity is optimized for the main direction of loading, ensuring reliable performance during operation. It also features an impressive permissible ambient temperature range from -30°C to +80°C without seals, which can be used at higher temperatures when necessary. With a weight of 1.45 kg, the KBM-O-60-D provides robust performance without adding excessive mass to your system. The product's friction force is carefully calculated to maintain efficiency while in use, with minimal friction coefficients ranging from 0.01 to 0.25 depending on conditions such as load and lubrication type. The static load rating further enhances this component's reliability in stationary applications. Overall, the Bosch Rexroth STD.LINEAR BUSHING KBM-O-60-D (R063106000) offers exceptional performance for demanding industrial applications where exposure to contaminants is common, providing both high load capacity and ease of maintenance for an efficient linear motion solution.
Standard LB, open, 60, with one seal
standard linear bushing
Standard (metal)
Open
Shaft diameter d = 60
With one seal
Version: Standard
Unpacked Weight: 1.692 kg
| Rugged all-metal design with steel ball retainer for harsh environments and heavy contamination |
| Many pockets acting as lubricant reservoirs for extended lubrication intervals or lubrication for life |
| Seal-free and with steel ball retainers for temperatures well above 80°C or under vacuum |
| With locating hole for axial and radial securing (no locating hole for shaft diameters 12 and 16) |
| Optional integrated wiper seals |
| For use in woodworking, foundries, cement plants |
| Pockets collect any dirt that may have worked its way in to prevent the linear bushing from jamming. |
| No wiper seals, come with integrated steel retaining rings; higher temperatures allowed with shaft diameters 12 and higher |
| Hardened and ground outer sleeve |
| Steel ball retainer |
| Balls made of rolling bearing steel |
| Data Sheet | Download Data Sheet |
| 2D CAD | Download 2D CAD |
| 2D CAD | Download 2D CAD |
| 3D CAD | Download 3D CAD |
| 3D CAD | Download 3D CAD |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Manual | Download Manual |
| Rows of balls | 5 |
| Series | Standard (metal) |
| Footnote friction force FR | One wiper seal: Multiply value with factor 0.5 |
| Size C1 H13 | 101.3 |
| Footnote permissible ambient temperature (min ... max) | Only unsealed linear bushings with steel ball retainers may be used at higher temperatures. Make allowance for reductions in load capacity. |
| Footnote dynamic load capacity C | The load capacities C and C0 apply for the main direction of loading. |
| Max. acceleration amax | 50 |
| Footnote 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. |
| Permissible ambient temperature | -10 °C ... +80 °C |
| Size E | 27.2 |
| Outer diameter D | 90 |
| Breakaway force | 48 |
| Maximum permissible linear speed vmax | 2 |
| Size D | 90 |
| Size D1 | 85 |
| Friction coefficient μ | 0,001 ... 0,004 |
| Footnote static load capacity C0 | The load capacities C and C0 apply for the main direction of loading. |
| Static load rating C0 | 9780 |
| Size C h12 | 125 |
| Size C2 | 3.15 |
| Friction coefficient μ max. | 0.004 |
| Friction force | 16 |
| Friction coefficient μ min. | 0.001 |
| Productgroup ID | 17 |
| Permissible ambient temperature (max) | |
| Angle α | 54 |
| Permissible ambient temperature (min) | |
| Friction force FR footnote 2 | 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. |
| Footnote breakaway force | One wiper seal: Multiply value with factor 0.5 |
| Shaft diameter d | 60 |
| Linear guide type | Linear bushing and shaft |
| Filter for linear bushings and shafts | Linear bushings |
| Format of linear bushings | O – Open |
| Dynamic load capacity C | 11800 |
| Weight | 1.692 |
| Size D1 with tolerance | 85 mm |
| Radial clearance shaft h6/bore K7 | |
| Radial clearance shaft/bore h6/H7 |
General technical data
|
Ø d |
mm |
12 1) | 16 1) | 20 | 25 | 30 | 40 | 50 | 60 | 80 |
|
amax |
m/s² |
100 | 50 | |||||||
|
vmax |
m/s |
2.5 | 2 | |||||||
|
m |
kg |
0.03 | 0.04 | 0.08 | 0.15 | 0.26 | 0.52 | 0.95 | 1.76 | 3.92 |
|
FR 2) 3) |
N |
3 | 4 | 6 | 7 | 8 | 11 | 14 | 16 | 20 |
|
Breakaway force 2) |
N |
8 | 12 | 16 | 19 | 24 | 32 | 40 | 48 | 60 |
|
μ 4) |
0.001 ... 0.004 | |||||||||
|
Rows of balls |
3 | 4 | 5 | |||||||
|
Shaft radial clearance h6/bore H7 |
µm |
+ 41 + 14 |
+ 43 + 14 |
+ 49 + 16 |
+ 50 + 17 |
+ 60 + 20 |
+ 68 + 22 |
+ 71 + 24 |
||
|
Shaft radial clearance h6/bore K7 |
µm |
+ 26 - 1 |
+ 28 - 1 |
+ 31 - 2 |
+ 32 - 1 |
+ 39 - 1 |
+ 43 - 1 |
+ 46 - 1 |
||
|
Operating conditions |
||||||||||
|
Permissible ambient temperature (min ... max) 5) |
-10 °C ... +80 °C | |||||||||
| 1) | No locating hole for radial and axial securing. |
| 2) | One wiper seal: Multiply by a factor of 0.5. |
| 3) | 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. |
| 4) | 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. |
| 5) | Only unsealed Linear Bushings with steel ball retainers may be used at higher temperatures. Make allowance for reductions in load capacity. |
Load capacities and load moments
|
Ød |
mm |
12 1) | 16 1) | 20 | 25 | 30 | 40 | 50 | 60 | 80 |
|
C 2) |
N |
430 | 600 | 1280 | 2270 | 2890 | 5280 | 8470 | 11800 | 21500 |
|
C0 2) |
N |
290 | 450 | 970 | 1750 | 2390 | 4000 | 6900 | 9780 | 17400 |
| 1) | No locating hole for radial and axial securing. |
| 2) | The load ratings C and C0 apply to the main direction of loading. |
| The load ratings are based on a total travel of 100, 00 m. When based on 50 000 m, the values in the table need to be multiplied by 1.26. |
Legend
|
Symbol |
Description |
Unit |
|
Ød |
Shaft diameters |
mm |
|
amax |
Maximum acceleration travel |
m/s2 |
|
C |
Dynamic load capacity |
N |
|
C0 |
Static load capacity |
N |
|
FR |
Friction force |
N |
|
m |
Mass |
kg |
|
vmax |
Maximum permissible speed |
m/s |
|
μ |
Friction coefficient |
For load in the direction of opening, please refer to the loading diagrams (see "Diagrams" section).
Impact of load direction on load rating of open Linear Bushings
The load ratings C and C0 apply for the main direction of loading ρ = 0°. For all other load directions, the load ratings must be multiplied by the factors fρ (dynamic load rating C) or fρ0 (static load rating C0).
Installing specific Linear Bushings can prevent reductions in load capacity (see Linear Set with side opening).
Definition of dynamic load ratings
Installation dimensions/interchangeability
Standard Linear Bushings have the same installation dimensions as super Linear Bushings. They are interchangeable, differ however in terms of securing, radial clearance, load ratings and lubrication.
Sealing
Standard Linear Bushings come with a wiper seal with shaft diameters of 5 and higher. Open standard Linear Bushings with shaft diameters 20 to 80 can also come fully sealed (with longitudinal seal; increased friction).
Load direction factors
Dimensions
|
Ød |
mm |
12 1) | 16 1) | 20 | 25 | 30 | 40 | 50 | 60 | 80 | |
|
D |
mm |
22 | 26 | 32 | 40 | 47 | 62 | 75 | 90 | 120 | |
|
α |
° |
78 | 60 | 50 | 54 | ||||||
|
C |
h12 |
mm |
32 | 36 | 45 | 58 | 68 | 80 | 100 | 125 | 165 |
|
C1 |
H13 |
mm |
22.6 | 24.6 | 31.2 | 43.7 | 51.7 | 60.3 | 77.3 | 101.3 | 133.3 |
|
C2 |
mm |
1.3 | 1.6 | 1.85 | 2.15 | 2.65 | 3.15 | 4.15 | |||
|
D1 |
mm |
20.5 | 24.9 | 30.5 | 38.5 | 44.5 | 58 | 71 | 85 | 114 | |
|
E 2) |
mm |
7.5 | 10 | 12.5 | 16.8 | 21 | 27.2 | 36.3 | |||
| 1) | No locating hole for radial and axial securing. |
| 2) | Minimum size in relation to Ø d. |
Legend
|
Symbol |
Description |
Unit |
|
Ød |
Shaft diameters |
mm |
|
C/C0 |
Main direction of loading |
Initial lubrication
Linear bushings do not come with initial lubrication. Grease the Linear Bushings before use. Service life data is based on initial lubrication and relubricated Linear Bushings.
Wiper seals for open-type Super Linear Bushings and Standard Linear Bushings
Wiper seals for open-type Super Linear Bushings and Standard Linear Bushings
Galvanized metal case Elastomer wiper sealCatalog
Instructions
Service
CAD data
Grooved taper pin
Grooved taper pin
Catalog
Instructions
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Locating screws for standard linear bushings
Locating screws for standard linear bushings
Locating screws are self-locking.Catalog
Instructions
Service