RGU - Packings


RGU-Packings
Hydraulics
Packings exclusively for pistons
Install in the one piece groove


1) There is a case in which it is impossible to install packings into the one piece grooves due to the positions of the grooves In such cases, use divided grooves
2) Diameter D H9/f8 is changed by the bearing application.

Table of sizes (Unit.mm)

Packing/Groove Dimensions

Part No.

D

d

H

GA

GB

D1

D2

L

Standard Material

RN923

NBR Shore A 90

Back-up Ring

PT111

PTFE

40

45

50

55

60

30

35

40

45

50

6.5

6.5

6.5

6.5

6.5

7.0

7.0

7.0

7.0

7.0

11.0

11.0

11.0

11.0

11.0

39.5

44.5

49.5

54.4

59.4

38.5

43.5

48.5

53.0

58.0

2.5

2.5

2.5

2.5

2.5

RGU - 40

RGU - 45

RGU - 50

RGU - 55

RGU - 60

TBC- 40 X 30 X 2

TBC- 45 X 35 X 2

TBC-50 X 40 X 2

TBC-55 X 45 X 2

TBC-60 X 50 X 2

63

65

70

75

80

53

55

60

65

67

6.5

6.5

6.5

6.5

8.0

7.0

7.0

7.0

7.0

8.5

11.0

12.0

12.0

12.0

13.5

62.4

64.4

69.4

74.4

79.4

61.0

63.0

68.0

73.0

78.0

2.5

2.5

2.5

2.5

3.0

RGU - 63

RGU - 65

RGU - 70

RGU - 75

RGU - 80

TBC-63 X 53 X 2

TBC-65 X 55 X 2.5

TBC-70 X 60 X 2.5

TBC-75 X 65 X 2.5

TBC-80 X 67 X 2.5

85

90

100

72

77

85

8.0

8.0

9.0

8.5

8.5

10.0

13.5

13.5

16.0

84.4

89.4

99.4

83.0

88.0

98.0

3.0

3.0

4.0

RGU - 85

RGU - 90

RGU - 100

TBC- 85 X 72 X 2.5

TBC- 90 X 77 X 2.5

TBC-100 X 85 X 3

 

1) Orders and inquiries are accepted by part numbers.
2) RGU-Packings and Back-up Rings are made-to-order.
3) Packings are package to be suitable for storage.
4) See "Caution notice" regarding the method of handling and stocking.

Service Range

RGU-Packings

RGU-Packings with Back-up Rings

RGU-Packings with

PWL-Bearings

max. pressure

14MPa(140kgf/cm²)

21MPa(210kgf/cm²)

temperature

-25 to 100°C


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