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RB Gamma Seals

Gamma seals, speed and simplicity in the same seal

The RB Gamma Seal, also known as Axial Seals or Axial Rings, combines the capacity of mechanical seals to withstand high speeds and simplicity of oil seals. It is usually fitted in pumps, transmission systems, electric motors and machines-tools.

The design of these seals is extremely simple, as the unit comprises a metallic pressed steel housing with a chrome or zinc finish and a sealing element, which may be either NBR or FPM. The metallic casing has several different functions, one of which is to protect the sealing element.

Another of RB Gamma Seal’s functions is to effectively change the course of a fluid. Moreover, due to the centrifugal force this metallic part removes any “intrusive” element there might be, thereby ensuring efficient drainage subsequent to immersion in liquids.

The aim of this design is for it to bind to the axis at a predetermined distance from the surface to be sealed which is placed perpendicular to the axis. When rotating, in order to achieve the maximum sealing effect, the lip adheres to the metallic part at a calculated pressure. Moreover, the axial seal deflector function makes use of the centrifugal force to improve the degree of sealing.

Don´t forget that if you if should require more information about the RB Gamma Seal it is all provided below.

Gamma seals, product details

Gamma SealProfileMaterialTemperature [ºC]Speed [m/s]Check stock
RBjuntasaxiales_RBGalvanised Coated sheet steel + NBR 80Sh FPM 80Sh-20 to +100≤20
RB9RB9Galvanised Coated sheet steel + NBR 80Sh FPM 80Sh-20 to +200≤20
0
RB GAMMA SEALS in stock

RB, assembly and installation

d1d2bB1d max
10243,51,015
12263,51,017
15304,01,021
16324,01,023
17324,01,023
18334,01,024
20354,01,026
22404,01,028
24404,01,030
25404,01,031
26404,01,032
28434,01,034
30474,51,037
32494,51,039
35524,51,042
40574,51,047
45624,51,052
48654,51,055
50705,51,058
52725,51,060
53735,51,061
55755,51,063
58785,51,066
60805,51,068
62825,51,070
65855,51,073
68885,51,076
70905,51,078
72925,51,080
75955,51,083
78985,51,086
801005,51,088
851055,51,093
901105,51,098
951155,51,0103
1001205,51,0108
1051255,51,0113
1251486,51,0133
1351596,51,0145

RB9, assembly and installation

d1d2bB1d max
10243,51,015
12263,51,017
15304,01,021
16324,01,023
17324,01,023
18334,01,024
20354,01,026
22404,01,028
24404,01,030
25404,01,031
26404,01,032
28434,01,034
30474,51,037
32494,51,039
35524,51,042
40574,51,047
45624,51,052
48654,51,055
50705,51,058
52725,51,060
53735,51,061
55755,51,063
58785,51,066
60805,51,068
62825,51,070
65855,51,073
68885,51,076
70905,51,078
72925,51,080
75955,51,083
78985,51,086
801005,51,088
851055,51,093
901105,51,098
951155,51,0103
1001205,51,0108
1051255,51,0113
1251486,51,0133
1351596,51,0145

RB Gamma Seals, other nomenclatures

  1. AXIAL SEAL
  2. MSC 01
  3. TBP
  4. VRM01
  5. RE

RB9 Gamma Seals, other nomenclatures

  1. AXIAL SEAL
  2. MSC 02
  3. TBR
  4. VRM02
  5. RE1