B+S RU2/RU2B SEALING PARTS TS/L AND TS/LA

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B+S RU2/RU2B SEALING PARTS TS/L AND TS/LA

Description

Today U-Cups are used primarily as seals for piston rods in hydraulic cylinders. U-Cups in polyurethane are proven elements, due to their good mechanical properties, for standard cylinder construction, particularly for mobile hydraulics under rough operating conditions.

The U-Cup RU2 is a double lip seal in a compact design.

Type RU2

The compact U-Cup type RU2 is designed for small grooves. It is thus particularly suitable for use in space-saving designs. The compact form provides a high sealing effect even with low system pressures.

The U-Cup has two sealing lips in the dynamic sealing zone. The compact form with two sealing lips provides an improvement in the leakage behaviour at low system pressures. Due to the incorporation of an oil trap between the two sealing lips, friction at pressures above approx. 10 MPa is reduced. Furthermore, the second sealing lip prevents the entry of dirt from the atmosphere side.

The U-Cup has two sealing lips in the dynamic sealing zone. The compact form with two sealing lips provides an improvement in the leakage behaviour at low system pressures. Due to the incorporation of an oil trap between the two sealing lips, friction at pressures above approx. 10 MPa is reduced. Furthermore, the second sealing lip prevents the entry of dirt from the atmosphere side.

B+S RU2-RU2B SEALING PARTS TS-L AND TS-LA figuur 44

Method of Operation

The sealing effect of the U-Cup comes from the intrinsic preload of the seal body and from the compression of the seal lips during installation. In operating condition, the radial mechanical contact forces are superimposed by the system pressure.

At low stroke speeds, U-Cups can tend to have a stick-slip effect due to an inadequate lubrication film formation in the seal clearance and to their material properties. This behaviour corresponds to the Stribeck curve described in the relevant literature.

Advantages

– Good sealing effect at high and low pressures
– Good abrasion resistance, wear-resistant
– Unaffected by sudden loads
– Suitable for small grooves
– Simple installation.

Technical Data

Operating pressure: Max. 40 MPa
Speed: Up to 0.5 m/s
Temperature: Use in mineral oils:
-30°C to + 80°C
Media: Mineral oil-based hydraulic
fluids.

Important Note:

The above data are maximum values and cannot be used at the same time. e.g. the maximum operating speed depends on material type, pressure, temperature and gap value.

Material

The thermoplastic polyurethane material used for U-Cups has a high abrasion resistance, a low compression set and exhibits a high resistance to clearance extrusion.

WUAQ3 turquoise color
WU9L3 blue color
UAT60 red color

Seal clearance

Guide values for the radial clearance between rod and gland in relation to the operating pressure and rod diameter can be found in Table XXVII.

Design and Installation Instructions

The different forms have different grooves, see Table XXX. U-Cups are used together with single-acting scrapers.

B+S RU2-RU2B SEALING PARTS TS-L AND TS-LA figuur 45

 

B+S RU2/RU2B SEALING PARTS TS/L AND TS/LA

Note Rod Diameter Groove Diameter Groove Width Seal Width Part No. B+S
Ref.
Sealing Parts Ref. No.
dN f8/h9 D1 H10 L +0.2 B Material Code
WUAQ3 WU9L3
* 6,0 10,0 4,5 4,0 RU2100060 D
* 6,0 14,0 6,3 5,8 RU2000060 D TS 6 14 5.8/L
* 6,35 14,3 7,0 6,0 RU2000064 TS 6.35 14.3 6/L
* 8,0 14,0 6,0 5,0 RU2300080 D
* 8,0 14,0 6,3 5,7 RU2000080 D
* 8,0 15,0 6,3 5,7 RU2100080 D
* 8,0 16,0 6,3 5,8 RU2200080 D TS 8 16 5.8/L
* 10,0 16,0 5,4 4,8 RU2100100 TS 10 16 4.8/L
* 10,0 18,0 6,3 5,8 RU2000100 D TS 10 18 5.8/L
12,0 17,0 4,5 3,7 RU2200120 D
* 12,0 19,0 6,0 5,0 RU2000120 D
* 12,0 19,0 6,3 5,7 RU2300120 TS 12 19 5.7/L
* 12,0 20,0 6,3 5,8 RU2100120 D TS 12 20 5.8/L
* 12,0 23,0 7,5 6,5 RU2400120 TS 12 23 6.5/L
* 12,7 22,2 7,0 6,0 RU2000127 D
14,0 20,0 5,3 4,8 RU2200140 TS 14 20 4.8/L
* 14,0 21,0 6,0 5,0 RU2000140 D
* 14,0 22,0 6,3 5,8 RU2100140 D TS 14 22 5.8/L
15,0 21,5 5,0 4,2 RU2100150 TS 15 21.5 4.2/L
* 15,0 23,0 7,0 6,0 RU2000150 D
* 15,4 25,5 7,4 6,5 RU2000154 TS 15.4 25.5 6.5/L
* 16,0 24,0 6,3 5,8 RU2000160 D TS 16 24 5.8/L
* 16,0 24,0 7,0 6,0 RU2100160 D
18,0 22,0 4,5 4,0 RU2300180 D
* 18,0 24,0 5,5 4,5 RU2200180 D
* 18,0 25,0 6,0 5,0 RU2000180 D
* 18,0 26,0 6,3 5,8 RU2100180 D TS 18 26 5.8/L
* 18,0 26,0 7,0 6,0 RU2400180 TS 18 26 6/L
* 18,0 26,0 9,0 8,0 RU2500180 TS 18 26 8/L
* 18,0 28,0 6,3 5,8 RU2600180 TS 18 28 5.8/L
* 19,5 27,5 9,0 8,0 RU2000195 TS 19.5 27.5 8/L
20,0 26,0 6,0 5,2 RU2000200 D TS 20 26 5.2/L
20,0 28,0 6,3 5,8 RU2100200 D TS 20 28 5.8/L
* 20,0 30,0 5,0 4,5 RU2200200 TS 20 30 4.5/L
* 20,0 30,0 8,0 7,0 RU2300200 TS 20 30 7/L
22,0 28,0 5,0 4,5 RU2000220 D
22,0 28,0 6,3 5,7 RU2100220 D
22,0 29,0 6,0 5,0 RU2200220 D
22,0 30,0 6,3 5,8 RU2300220 D TS 22 30 5.8/L
25,0 33,0 6,3 5,8 RU2000250 D TS 25 33 5.8/L
* 25,0 33,0 7,5 6,5 RU2100250 TS 25 33 6.5/L
* 25,0 33,0 8,0 7,0 RU2200250 TS 25 33 7/L
* 25,0 35,0 6,3 5,8 RU2300250 TS 25 35 5.8/L
* 25,0 35,0 8,0 7,0 RU2400250 TS 25 35 7/L
* 25,0 35,0 9,0 8,0 RU2500250 TS 25 35 8/L
28,0 34,2 6,0 5,2 RU2200280 TS 28 34.2 5.2/L
28,0 36,0 6,3 5,8 RU2000280 D TS 28 36 5.8/L
28,0 36,0 7,0 6,0 RU2100280 D
* 28,0 38,0 6,3 5,8 RU2300280 TS 28 38 5.8/L
* 28,0 38,0 8,0 7,0 RU2400280 TS 28 38 7/L
30,0 38,0 6,3 5,8 RU2000300 D TS 30 38 5.8/L
30,0 38,0 7,0 6,0 RU2200300 D
30,0 38,0 8,0 7,0 RU2100300 D TS 30 38 7/L
30,0 38,0 9,0 8,0 RU2300300 D
30,0 40,0 7,5 6,5 RU2500300 TS 30 40 6.5/L
* 30,0 40,0 11,0 10,0 RU2400300 D TS 30 40 10/L
32,0 40,0 6,3 5,8 RU2500320 TS 32 40 5.8/L
32,0 40,0 7,0 6,0 RU2000320 D
32,0 40,0 7,7 6,7 RU2600320 TS 32 40 6.7/L
32,0 40,0 9,0 8,0 RU2700320 TS 32 40 8/L
32,0 41,5 8,9 7,8 RU2800320 TS 32 41.5 7.8/L
32,0 42,0 8,0 7,0 RU2100320 D
32,0 42,0 9,0 8,0 RU2300320 D
32,0 42,0 11,0 10,0 RU2400320 D
32,0 42,5 9,0 8,0 RU2900320 TS 32 42.5 8/L
* 32,0 47,0 11,0 10,0 RU2200320 D
35.0
35.0
35.0
43.0
43.0
43.0
6.3
7.0
9.0
5.8
6.0
8.0
RU2300350 RU2000350
RU2100350

D D
TS 35 43 5.8/L
TS 35 43 6/L
*
*
*
35.0
35.0
35.0
45.0
45.0
50.0
11.0
13.5
11.0
10.0
12.5
10.0
RU2200350 RU2400350
RU2500350
D

TS 35 45 10/L
TS 35 45 12.5/L
TS 35 50 10/L
36.0
36.0
36.0
44.0
44.0
44.0
6.3
7.0
9.0
5.8
6.0
8.0
RU2000360
RU2100360 RU2200360
D
D D
TS 36 44 5.8/L

* 37.0
38.0
40.0
47.0
50.0
48.0
8.0
9.5
6.3
7.0
8.5
5.8
RU2000370 RU2000380
RU2300400
D


TS 38 50.8.5/L
TS 40 48 5.8/L
40.0
40.0
40.0
48.0
48.0
49.5
7.0
9.0
10.5
6.0
8.0
9.5
RU2000400
RU2100400 RU2400400
D D

TS 40 48 8/L
TS 40 49.5 9.5/L
* 40.0
40.0
40.0
50.0
50.0
55.0
8.0
11.0
11.0
7.0
10.0
10.0
RU2500400
RU2200400 RU2600400

D
TS 40 50 7/L
TS 40 50 10/L
TS 40 55 10/L
* 40.0
42.0
42.0
60.0
50.0
52.0
11.0
7.0
9.0
10.0
6.0
8.0
RU2700400 RU2000420
RU2100420

D
TS 40 60 10/L

TS 42 52 8/L
45.0
45.0
45.0
53.0
53.0
53.0
6.3
7.0
9.0
5.8
6.0
8.0
RU2000450
RU2600450 RU2100450
D
D D
TS 45 53 5.8/L

TS 45 53 8/L
45.0
45.0
45.0
55.0
55.0
55.0
6.3
8.0
8.5
5.7
7.0
7.5
RU2300450 RU2500450
RU2400450
D D
D

TS 45 55 7/L
45.0
45.0
46.0
55.0
57.7
54.0
11.0
10.5
8.5
10.0
9.5
7.5
RU2200450
RU2700450 RU2100460
D

D
TS 45 55 10/L
TS 45 57.7 9.5/L
46.0
48.0
50.0
54.0
60.0
58.0
9.0
7.0
9.0
8.0
6.0
8.0
RU2000460
RU2000480 RU2000500
D

D

TS 48 60 6/L
50.0
50.0
50.0
60.0
60.0
60.0
8.0
8.5
10.0
7.0
7.5
9.0
RU2400500
RU2200500 RU2600500
D D
TS 50 60 7/L

TS 50 60 9/L
50.0
50.0
50.0
60.0
60.0
62.7
11.0
13.0
10.5
10.0
12.0
9.5
RU2100500
RU2300500 RU2700500
D D
TS 50 60 10/L

TS 50 62.7 9.5/L
*
*
50.0
50.0
50.0
65.0
65.5
70.0
11.0
7.0
14.5
10.0
6.0
13.5
RU2800500 RU2500500
RU2900500

D
TS 50 65 10/L

TS 50 70 13.5/L
55.0
55.0
55.0
63.0
65.0
65.0
9.0
8.0
8.5
8.0
7.0
7.5
RU2000550
RU2200550 RU2100550
D
D D
TS 55 63 8/L

* 55.0
55.0
55.0
65.0
65.0
70.0
11.0
13.0
13.5
10.0
12.0
12.5
RU2600550 RU2400550
RU2500550
D D
D
TS 55 65 10/L
TS 55 65 12/L
55.0
56.0
56.0
70.5
64.0
66.0
7.0
9.0
7.5
6.0
8.0
6.5
RU2300550 RU2000560
RU2100560
D D
D


56.0
57.1
57.1
71.0
66.7
69.8
12.5
10.5
10.5
11.5
9.5
9.5
RU2200560
RU2000571 RU2100571


TS 56 71 11.5/L
TS 57.1 66.7 9.5/L
TS 57.1 69.8 9.5/L
60.0
60.0
60.0
68.0
68.0
68.0
7.0
9.0
12.5
6.0
8.0
11.5
RU2600600 RU2000600
RU2700600
D D

TS 6068 8/L
TS 60 68 11.5/L
60.0
60.0
60.0
70.0
70.0
70.0
8.0
8.5
11.0
7.0
7.5
10.0
RU2200600
RU2100600 RU2300600
D
D D


60.0
60.0
60.0
70.0
70.0
71.0
12.5
13.0
9.0
11.5
12.0
8.0
RU2800600
RU2400600 RU2900600

D
TS 60 70 11.5/L

TS 60 71 8/L
60.0
60.0
60.0
72.0
75.0
75.0
10.0
11.0
14.0
9.0
10.0
13.0
RU2A00600 RU2B00600
RU2500600


D
TS 60 72 9/L
TS 60 75 10/L
61.0
61.0
63.0
69.0
69.0
71.0
8.5
9.0
9.0
7.5
8.0
8.0
RU2100610
RU2200610 RU2000630
D
D D

TS 61 69 8/L
63.5
65.0
65.0
76.2
73.0
73.0
10.5
7.5
9.0
9.5
6.5
8.0
RU2000635 RU2200650
RU2000650

D D
TS 63.5 76.2 9.5/L

65.0
65.0
65.0
75.0
75.0
77.0
12.5
13.5
10.0
11.5
12.5
9.0
RU2400650
RU2500650 RU2100650
D

D

TS 65 75 12.5/L
65.0
65.0
65.0
77.7
79.2
80.0
10.5
12.5
6.3
9.5
11.5
5.6
RU2600650
RU2700650 RU2300650


D
TS 65 77.7 9.5/L
TS 65 79.2 11.5/L
66.7
69.8
70.0
76.2
82.5
78.0
10.5
10.5
9.0
9.5
9.5
8.0
RU2000667 RU2000698
RU2000700


D
TS 66.7 76.2 9.5/L
TS 69.8 82.5 9.5/L
70.0
70.0
70.0
80.0
80.0
80.0
7.5
12.5
13.0
6.5
11.5
12.0
RU2200700
RU2400700 RU2100700
D
D D


70.0
70.0
73.0
82.0
85.0
82.4
10.5
12.5
8.0
9.5
11.5
7.0
RU2300700
RU2500700
RU2000730
D


TS 70 85 11.5/L
TS 73 82.4 7/L
75.0
75.0
75.0
83.0
83.0
85.0
7.0
9.0
8.0
6.0
8.0
7.0
RU2100750
RU2000750 RU2200750
D D

TS 75 83 8/L
TS 75 85 7/L
75.0
75.0
76.0
85.0
90.0
84.0
13.0
11.5
8.5
12.0
10.5
7.5
RU2300750 RU2400750
RU2100760


D
TS 75 85 12/L
TS 75 90 10.5/L
76.0
76.2
76.2
84.0
88.9
91.2
9.0
10.5
13.0
8.0
9.5
12.0
RU2000760 RU2000762
RU2100762
D


TS 76.2 88.9 9.5/L
TS 76.2 91.2 12/L
79.4
80.0
80.0
88.9
88.0
88.0
10.5
9.0
12.5
9.5
8.0
11.5
RU2000794
RU2000800 RU2200800

D
TS 79.4 88.9 9.5/L

TS 80 88 11.5/L
80.0
80.0
80.0
90.0
92.0
95.0
13.0
9.6
12.0
12.0
9.0
11.0
RU2300800 RU2400800
RU2500800
D

TS 80 90 12/L
TS 80 92 9/L
TS 80 95 11/L
80.0
80.0
82.5
95.0
96.0
97.5
12.5
10.5
13.0
11.5
9.5
12.0
RU2100800
RU2600800 RU2000825
D

TS 80 95 11.5/L
TS 80 96 9.5/L
TS 82.5 97.5 12/L
85.0
85.0
85.0
93.0
93.0
93.0
7.5
9.0
12.5
6.5
8.0
11.5
RU2100850
RU2000850 RU2200850
D D


TS 85 93 11.5/L
85.0
86.0
88.0
95.0
101.0
96.0
13.0
13.0
9.0
12.0
12.0
8.0
RU2300850 RU2000860
RU2000880


TS 85 95 12/L
TS 86 101 12/L
TS 88 96 8/L
88.9
90.0
90.0
101.6
98.0
98.0
10.5
7.0
9.0
9.5
6.0
8.0
RU2000889
RU2200900 RU2100900

D D
TS 88.9 101.6 9.5/L

90.0
90.0
90.0
100.0
102.0
105.0
7.5
10.0
12.5
6.5
9.0
11.5
RU2000900 RU2300900
RU2400900
D


TS 90 102 9/L
TS 90 105 11.5/L
90.0
91.0
91.0
110.0
99.0
99.0
15.0
8.5
9.0
14.0
7.5
8.0
RU2500900
RU2100910 RU2000910

D D
TS 90 110 14/L

TS 91 99 8/L
92.0
95.0
100.0
100.0
103.0
108.0
7.5
9.0
7.5
6.5
8.0
6.5
RU2000920
RU2000950 RU2401000
D
D D


100.0
100.0
100.0
108.0
108.0
110.0
9.0
12.5
13.0
8.0
11.5
12.0
RU2301000 RU2501000
RU2001000
D

D

TS 100 108 11.5/L
100.0
100.0
100.0
115.0
115.0
120.0
12.5
13.0
16.0
11.3
12.0
15.0
RU2201000 RU2601000
RU2101000
D

D

TS 100 115 12/L
105.0
105.0
107.0
113.0
113.0
115.0
7.5
9.0
8.5
6.5
8.0
7.5
RU2101050 RU2001050
RU2101070
D D
D


107.0
108.0
110.0
115.0
116.0
125.0
9.0
9.0
10.5
8.0
8.0
9.5
RU2001070
RU2001080 RU2001100
D

D

TS 108 116 8/L
110.0
110.0
112.0
125.0
130.0
127.0
12.0
16.0
13.0
11.3
15.0
12.0
RU2201100
RU2101100
RU2001120

D
TS 110 125 11.3/L

TS 112 127 12/L
115.0
115.0
120.0
123.0
130.0
128.0
9.0
12.5
12.5
8.0
11.3
11.5
RU2101150 RU2001150
RU2101200
D D


TS 120 128 11.5/L
120.0
120.0
125.0
130.0
135.0
133.0
15.0
16.0
7.5
14.0
15.0
6.5
RU2201200
RU2001200 RU2301250

D D


125.0
125.0
125.0
133.0
133.0
145.0
8.5
9.0
16.0
7.5
8.0
15.0
RU2201250 RU2101250
RU2001250
D D
D


126.0
130.0
130.0
134.0
145.0
155.0
9.0
16.0
16.0
8.0
15.0
15.0
RU2001260
RU2001300 RU2101300
D

TS 126 134 8/L
TS 130 145 15/L
TS 130 155 15/L
135.0
135.0
135.0
143.0
143.7
150.0
9.0
9.0
12.5
8.0
8.0
11.5
RU2001350
RU2101350 RU2201350
D D


TS 135 150 11.5/L
137.0
140.0
140.0
152.0
150.0
155.0
13.0
12.5
10.5
12.0
11.5
9.5
RU2001370 RU2101400
RU2001400


D
TS 137 152 12/L
TS 140 150 11.5/L
140.0
145.0
145.0
160.0
153.0
153.0
16.0
7.5
8.5
15.0
6.5
7.5
RU2201400
RU2001450 RU2201450
D
D D


145.0
146.0
150.0
154.5
156.0
180.0
7.0
11.0
16.0
6.0
10.0
15.0
RU2101450 RU2001460
RU2001500
D

D

TS 146 156 10/L
152.0
154.0
163.0
162.0
162.7
178.0
11.0
9.0
13.0
10.0
8.0
12.0
RU2001520
RU2001540 RU2001630

D


TS 163 178 12/L
170.0
170.0
185.0
180.0
180.0
216.0
11.0
13.0
20.0
10.0
12.0
19.0
RU2101700
RU2001700 RU2001850

D D
TS 170 180 10/L

188.0
197.0
218.0
203.0
209.0
237.0
13.0
13.0
17.0
12.0
12.0
16.0
RU2001880 RU2001970
RU2002180


TS 188 203 12/L
TS 197 209 12/L
TS 218 237 16/L
228.0
300.0
240.0
325.0
13.0
25.0
12.0
24.0
RU2002280
RU2003000

TS 228 240 12/L
TS 300 325 24/L

Ordering example

U-Cup Type RU2
Rod diameter: d = 45.0 mm
Groove diameter: d1 = 55.0 mm
Groove width: L = 11 mm
Part No.: RU2200450 –

Compound
B+S: WUAQ3
Sealing Parts: WU9L3

B+S RU2-RU2B SEALING PARTS TS-L AND TS-LA Order

B+S RU2-RU2B SEALING PARTS TS-L AND TS-LA Order 1

B+S RU2/RU2B SEALING PARTS TS/L AND TS/LA

Type RU2B

The compact U-Cup type RU2B is designed for small grooves. It is thus particularly suitable for use in space-saving designs. The compact form provides a high sealing effect even with low system pressures. For larger gaps and high pressure peaks, the U-Cup RU2B has an integrated Back-up Ring.

The U-Cup has two sealing lips in the dynamic sealing zone. The compact form with two sealing lips provides an improvement in the leakage behaviour at low system pressures. Due to the incorporation of an oil trap between the two sealing lips, friction at pressures above approx. 10 MPa is reduced. Furthermore, the second sealing lip prevents the entry of dirt from the atmosphere side.

B+S RU2-RU2B SEALING PARTS TS-L AND TS-LA figuur 46

Advantages

– Good sealing effect at high and low pressures
– Good abrasion resistance, wear-resistant
– Unaffected by sudden loads
– Suitable for small grooves
– Integrated Back-up Ring
– Larger sealing gaps
(approx. 50% larger than table XXVII values)
– High pressure peaks sealing

Material

The thermoplastic polyurethane material used for U-Cups
has a high abrasion resistance, a low compression set and
exhibits a high resistance to clearance extrusion.

U-Cup material:
WU9L3 blue color
Back-up ring material:
Polyamid PA
Material set code:
WUR0L

B+S RU2-RU2B SEALING PARTS TS-L AND TS-LA figuur 47

 

B+S RU2/RU2B SEALING PARTS TS/L AND TS/LA

Note Rod Diameter Groove Diameter Groove Width Seal Width Part No. Sealing Parts Ref. No.
dN h11 D1 H11 L +0.1 B
* 32,0 45,0 10,5 9,5 RU20B0320 TS 32 45 9.5/LA
* 36,0 46,0 8,0 7,0 RU20B0360 TS 36 46 7/LA
40,0 48,0 9,0 8,0 RU20B0400 TS 40 48 8/LA
40,0 50,0 11,0 10,0 RU21B0400 TS 40 50 10/LA
* 40,0 52,0 11,0 10,0 RU22B0400 TS 40 52 10/LA
* 40,0 52,0 18,0 17,0 RU23B0400 TS 40 52 17/LA
* 40,0 55,0 8,5 7,5 RU24B0400 TS 40 55 7.5/LA
* 40,0 55,0 11,0 10,0 RU25B0400 TS 40 55 10/LA
45,0 55,0 11,0 10,0 RU20B0450 TS 45 55 10/LA
* 45,0 60,0 11,0 10,0 RU21B0450 TS 45 60 10/LA
50,0 60,0 11,0 10,0 RU20B0500 TS 50 60 10/LA
50,0 65,0 11,0 10,0 RU21B0500 TS 50 65 10/LA
* 50,0 70,0 13,0 12,0 RU22B0500 TS 50 70 12/LA
55,0 65,0 11,0 10,0 RU20B0550 TS 55 65 10/LA
* 56,0 71,0 12,5 11,5 RU20B0560 TS 56 71 11.5/LA
60,0 70,0 13,5 12,5 RU20B0600 TS 60 70 12.5/LA
60,0 75,0 13,0 12,0 RU21B0600 TS 60 75 12/LA
* 60,0 80,0 13,0 12,0 RU22B0600 TS 60 80 12/LA
63,0 75,0 13,0 12,0 RU20B0630 TS 63 75 12/LA
63,0 78,0 12,5 11,5 RU21B0630 TS 63 78 11.5/LA
63,0 78,0 13,5 12,5 RU22B0630 TS 63 78 12.5/LA
* 63,0 83,0 13,0 12,0 RU23B0630 TS 63 83 12/LA
* 63,0 83,0 14,5 13,5 RU24B0630 TS 63 83 13.5/LA
65,0 75,0 13,0 12,0 RU20B0650 TS 65 75 12/LA
Note Rod Diameter Groove Diameter Groove Width Seal Width Part No.
Sealing Parts Ref. No.
dN h11 D1 H11 L +0.1 B
65,0 80,0 12,5 11,5 RU21B0650 TS 65 80 11.5/LA
70,0 85,0 13,0 12,0 RU20B0700 TS 70 85 12/LA
* 70,0 90,0 13,0 12,0 RU21B0700 TS 70 90 12/LA
* 70,0 90,0 14,5 13,5 RU22B0700 TS 70 90 13.5/LA
75,0 85,0 13,0 12,0 RU20B0750 TS 75 85 12/LA
75,0 90,0 13,0 12,0 RU21B0750 TS 75 90 12/LA
* 75,0 95,0 14,5 13,5 RU22B0750 TS 75 95 13.5/LA
80,0 88,0 10,0 9,0 RU20B0800 TS 80 88 9/LA
80,0 95,0 12,5 11,5 RU21B0800 TS 80 95 11.5/LA
80,0 96,0 10,5 9,5 RU22B0800 TS 80 96 9.5/LA
80,0 100,0 12,5 11,5 RU23B0800 TS 80 100 11.5/LA
80,0 100,0 14,5 13,5 RU24B0800 TS 80 100 13.5/LA
85,0 105,0 13,0 12,0 RU20B0850 TS 85 105 12/LA
85,0 105,0 14,5 13,5 RU21B0850 TS 85 105 13.5/LA
90,0 105,0 9,5 8,5 RU20B0900 TS 90 105 8.5/LA
90,0 105,0 13,0 12,0 RU21B0900 TS 90 105 12/LA
90,0 110,0 12,5 11,5 RU22B0900 TS 90 110 11.5/LA
90,0 110,0 13,0 12,0 RU23B0900 TS 90 110 12/LA
95,0 115,0 14,5 13,5 RU20B0950 TS 95 115 13.5/LA
100,0 110,0 13,5 12,5 RU20B1000 TS 100 110 12.5/LA
100,0 113,0 13,5 12,5 RU21B1000 TS 100 113 12.5/LA
100,0 120,0 14,5 13,5 RU22B1000 TS 100 120 13.5/LA
105,0 125,0 13,0 12,0 RU20B1050 TS 105 125 12/LA
110,0 120,0 14,5 13,5 RU20B1100 TS 110 120 13.5/LA
110,0 125,0 13,0 12,0 RU21B1100 TS 110 125 12/LA
110,0 130,0 13,0 12,0 RU22B1100 TS 110 130 12/LA
115,0 130,0 17,0 16,0 RU20B1150 TS 115 130 16/LA
120,0 140,0 12,5 11,5 RU20B1200 TS 120 140 11.5/LA
127,0 140,0 13,5 12,5 RU20B1270 TS 127 140 12.5/LA
140,0 160,0 15,0 14,0 RU20B1400 TS 140 160 14/LA
140,0 165,0 19,0 18,0 RU21B1400 TS 140 165 18/LA
160,0 185,0 19,0 18,0 RU20B1600 TS 160 185 18/LA

 

Ordering Example

U-Cup Type RU2B
Rod diameter: dN = 50.0 mm
Groove diameter: d1 = 60.0 mm
Groove width: L = 11 mm
Part No.: RU20B0500 –
Compound: WUR0L (blue color)

B+S RU2-RU2B SEALING PARTS TS-L AND TS-LA Order 3

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