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Single-Spring O Ring Mechanical Seals N42 Replacing for Uniten Type 2, Burgmann BT-RN

o ring mechanical seal
O Ring Mechanical Seals N42
Replacement for:
  • Uniten type 2
  • Burgmann BT-RN
Features:
  • Single-Spring
  • Bulk production
  • Fast delivery
  • Different material combination
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Performance Capabilities of O Ring Mechanical Seals N42

  • Temperature: -30℃ to 200℃, depend on o-ring material
  • Pressure: Up to 10 bar
  • Speed: Up to 10 m/s
  • End play/axial float allowance ±1mm

Sizes of O Ring Mechanical Seals N42

10mm to 100mm

Materials Combination of O Ring Mechanical Seals N42

  • Face: Carbon, SiC, TC
  • Seat: Ceramic, SiC, TC
  • O-rings: NBR, EPDM, VITON, Aflas, FEP, Kalrez, Chemraz etc.
  • Spring: SS304, SS316, Hastelloy
  • Metal parts: SS304, SS316

Specification of O Ring Mechanical Seals N42

O Ring Mechanical Seals by Size d D D1 L1 L2
N42-10 10 17.5 21 7 15.2
N42-12 12 20 23 7 18.2
N42-14 14 23 25 7 22.2
N42-16 16 26 27 7 23.2
N42-18 18 29 33 10 24.2
N42-20 20 29 35 10 25.2
N42-22 22 34 37 10 25.2
N42-24 24 34 39 10 27.2
N42-25 25 37 40 10 27.2
N42-28 28 42 43 10 29.2
N42-30 30 43 45 10 30.2
N42-32 32 45 48 10 30.2
N42-33 33 48 48 10 39.2
N42-35 35 49 50 10 39.2
N42-38 38 54 56 13 42.2
N42-40 40 56 58 13 42.2
N42-43 43 60 61 13 47.2
N42-45 45 64 63 13 47.2
N42-48 48 68 66 13 47.2
N42-50 50 69 70 14 46.2
N42-53 53 71 73 14 56.2
N42-55 55 74 75 14 56.2
N42-58 58 76 78 14 56.2
N42-60 60 79 80 14 56.2
N42-63 63 83 83 14 56.2
N42-65 65 87 85 14 66.2
N42-68 68 88 90 16 64.2
N42-70 70 92 92 16 64.2
N42-75 75 97 97 16 64.2
N42-80 80 102 105 18 72.2
N42-85 85 110 110 18 72.2
N42-90 90 117 115 18 72.2
N42-95 95 122 120 18 72.2
N42-100 100 127 125 18 72.2

Design Drawing of O Ring Mechanical Seals N42

O Ring Mechanical Seals N42
PDF Data Sheet
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