1. ORBS389BUN90
  2. ORBS BRITISH STD
  3. O'Rings/Quad Rings/Backups
  4. Standard Seals

ORBS389BUN90

  • 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)

$ 35.68
$ 28.54 28.54 AUD

$ 35.68

Quantity
Your Price
1 - 4
$ 28.54
5 - 9
$ 27.12
10 - 24
$ 25.69
25 - 49
$ 23.19
50 +
$ 17.84

This combination does not exist.

Add to Cart


Details:

d (h9)
:
19.95315" (506.81mm)
d (BU)
:
20.006" (508.15mm)
T
:
0.066929" (1.7mm)
d (M)
:
20" (508.0mm)
D (M)
:
20.375" (517.52mm)
H (M)
:
0.1875" (4.76mm)
Groove Width (1 Backup Ring)
:
0.31102" (7.9mm)
Groove Width (2 Backup Rings)
:
0.37795" (9.6mm)
W
:
0.18504" (4.7mm)
H
:
0.21024" (5.34mm)
Material
:
N90
ORBS389BUN90

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