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BOSCH REXROTH
R053161200


$47.94 USD
  • BOSCH REXROTH
  • Material:R053161200
  • Model:KU-N12-P-OFK

Quantity in stock: 0

Note: Sales tax, and shipping will be calculated at checkout.
***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth BALL TRANSFER UNIT KU-N12-P-OFK (R053161200) is a sophisticated component designed for the smooth and efficient handling of sensitive materials. This ball transfer unit is particularly suited for applications where delicate surfaces such as glass, polished aluminum, brass, and steel sheets are transported. The unit features a load ball made from high-quality plastic (PA), ensuring that materials are moved without damage. All parts of the BALL TRANSFER UNIT KU-N12-P-OFK are crafted from corrosion-resistant steel, providing durability and longevity in various operating environments. The absence of a felt seal in this model indicates that it is preserved and optimized for situations where contamination from fibres must be avoided. It has an outer diameter (D) that facilitates its integration into systems requiring precise dimensions. The product boasts an impressive dynamic load capacity, which allows it to handle significant weight while maintaining its functionality. However, it's important to note that at higher speeds (above 1 m/s), especially during prolonged periods of use, there might be an increase in temperature and a potential reduction in service life depending on the load applied. Operating within a specified temperature range is crucial for maintaining the integrity of the unit. Although it can withstand temperatures up to a certain degree, it's recommended to consider a reduction in load capacity when operating above this threshold to ensure optimal performance. Weighing at just . grams and with a nominal size specification, the BALL TRANSFER UNIT KU-N12-P-OFK is compact yet robust enough to support various material handling tasks without compromising space or efficiency. Its design ensures ease of use and installation, making it an essential component for systems requiring reliable material movement with minimal risk of material damage.


Ball transfer units without felt seal – Size 12

Ball transfer unit
All parts made from corrosion-resistant steel
Size = 12
Load ball made from plastic
Without felt seal, preserved

Unpacked Weight: 0.0115 kg
With plastic load ball
Particularly suitable for transporting sensitive materials such as glass, polished aluminum, brass and steel sheets
Load ball made from PA66
All parts made from corrosion-resistant steel
Balls made from corrosion-resistant steel 1.3541 / 1.4034
With dry felt seal
Product informationWithout felt seal
Size a2.1
Maximum operating temperature+30
Footnote dynamic load capacity Cat 20 °C
Size H15.4
Ball transfer units - materialWith plastic load balls
Size h7.4
Outer diameter D18
Maximum permissible linear speed vmax2
Operating temperature+30 °C
Size D18
Size D123.3
Footnote static load capacity C0at 20 °C
Tolerance h±0.15
Static load rating C035
Note: Maximum permissible speed vmaxIn case of prolonged periods of use at speeds above 1 m/s, an increase in temperature and reduction in service life is to be expected depending on the load.
Size dW12
Productgroup ID17
Size b4.4
Footnote permissible operating temperature (min...max)Make allowance for a reduction in load capacity at temperatures above 30°C.
Dynamic load capacity C35
Footnote operating temperature max.At temperatures above 30 °C, make allowance for a reduction in load capacity.
Weight0.0115
Nominal size12
Tolerance D±0.055

Technical data

Size

8 12 15 22 30

C 1)

N

10 35 70 100 150

C0 1)

N

10 35 70 100 150

vmax 2)

m/s

2

m

kg

0.005 0.012 0.024 0.093 0.168

Operating temperature

Size

8 12 15 22 30

Maximum permissible operating temperature 3)

°C

+ 30
1) At 20 °C
2) In case of prolonged periods of use at speeds above 1 m/s, an increase in temperature and reduction in service life needs to be reckoned with depending on the load.
3) At temperatures above 30°C, observe the reduction in load capacity.

Temperature factor

Temperature (°C)

Temperature factor ft

40

0,9

50

0,8

60

0,7

80

0,5

The load capacity must be multiplied by the temperature factor.

Legend

Symbol

Description

Unit

Picture

C

Dynamic load capacity

N

technical illustration-R053161200-Ball transfer units without felt seal – Size 12

C0

Static load capacity

N

vmax​

Conveying speed

m/s

m

Mass

kg

Technical data

Applications

General-purpose machines Feed tables for sheet-metal working machines Fixtures for press brakes Feed devices for machining centers Drilling tables and motor-driven supporting tables Assembly aids in the manufacture of large engines and motors Construction of special-purpose machines Aerospace industry Beverages and stone-processing industries Not suitable for use under water

 

Conveyor systems

Ball transfer tables, turntables and switches for sorting and distribution systems Crossover sections of continuous conveyors Baggage sorting systems at airports Transport of steel tubes and pipes Lifting platforms
technical illustration-R053161200-Ball transfer units without felt seal – Size 12

Dimensions

Size

dw

D

Tolerance for D

D1

h

Tolerance for h

H

a

b

mm

mm

mm

mm

mm

mm

mm

mm

mm

8 7.938 12.6 ± 0.055 17 4.8 ± 0.15 11.2 1.9 3.2
12 12 18 23.3 7.4 15.4 2.1 4.4
15 15.875 24 ± 0.065 31 9.5 ± 0.2 21.5 2.5 6.1
22 22 36 ± 0.08 45 9.6 29.3 2.9 5.7
30 29.9 45 55 13.6 ± 0.3 37.3 3.7 7.9
technical illustration-R053161200-Ball transfer units without felt seal – Size 12
1) Press fit
2) with tolerance ring
3) Gluing in

Installation dimensions

Size

Press fit

with tolerance ring

Gluing in

2 mm sheet steel 5 Mm aluminum

16 mm wood

Part number

D2

Tolerance for D2

DE

Tolerance for DE

c

Tolerance for c

D2

Tolerance for D2

DE

Tolerance for DE

DE

Tolerance for DE

Tolerance ring

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

mm

8 12.57 + 0.03 12.5 + 0.05 R081001252 1) 12.8 + 0.2 13.87 + 0.15 6.1 + 0.2 12.7 + 0.2
12 17.97 + 0.03 17.9 + 0.05 R081001801 2) 18.2 19.7 + 0.2 18.1
15 23.95 + 0.05 23.9 + 0.05 R081002403 2) 24.2 25.7 7.1 24.1
22 35.9 + 0.05 35.85 + 0.07 R081003605 2) 36.2 37.7 12.1 36.1
30 44.85 + 0.05 44.8 + 0.1 R081004501 3)
R081004551 3)
45.2 46.7 45.1
1) made of corrosion-resistant steel 1.4310
2) made from spring strip 1.1248, alternatively 1.8159
3) R081004501 made from spring strip 1.1248, alternatively 1.8159; R081004551 made from corrosion-resistant steel 1.4310

Assembling the ball transfer units with tolerance ring

technical illustration-R053161200-Ball transfer units without felt seal – Size 12

Ball Transfer Unit Installation Examples

Directives and standards

Notes