1. ORBS178BUN90
  2. ORBS BRITISH STD
  3. O'Rings/Quad Rings/Backups
  4. Standard Seals

ORBS178BUN90

  • d (h9)
  • W
  • H
  • Material
  • d (BU)
  • T
  • d (M)
  • Unit
  • D (M)
  • H (M)
  • Groove Width (1 Backup Ring)
  • Groove Width (2 Backup Rings)

$ 14.39
$ 11.51 11.51 AUD

$ 14.39

Quantity
Your Price
1 - 4
$ 11.51
5 - 9
$ 10.93
10 - 24
$ 10.36
25 - 49
$ 9.35
50 +
$ 7.19

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ORBS178BUN90

Details:

d (h9)
:
9.73701" (247.32mm)
d (BU)
:
9.768" (248.11mm)
T
:
0.05511" (1.4mm)
d (M)
:
9.75" (247.65mm)
D (M)
:
9.9375" (252.41mm)
H (M)
:
0.09375" (2.38mm)
Groove Width (1 Backup Ring)
:
0.1836" (4.66mm)
Groove Width (2 Backup Rings)
:
0.23228" (5.9mm)
W
:
0.08858" (2.25mm)
H
:
0.10315" (2.62mm)
Material
:
N90
ORBS178BUN90

Design 

  • ORBS is a British standard size O'ring
  • Most common sealing solutions
  • Comes in a wide range of sizes 
  • O'rings maintain sealing contact force by radical or axial deformation in the seal housing between two machine components

Applications

  • ORBS O'ring are used in a wide variety of applications sealing various media