Vibration Isolation
Vibration Isolation
262
Eaton
All dimensions in charts and on drawings are in inches. Dimensions shown in parentheses are in millimeters unless otherwise specified.
B-Line series Pipe Hangers & Supports
OS Type - Steel Spring Isolator/Restraint - 1” (25.4mm) & 2” (50.8mm) Deflection
Use: To support and isolation of vibrations between equipment or frame mounted equipment and the floor or
supporting structure
Dimensions
Housing L M T W D H Approx.
Size
Oper. Height
in. (mm) in. (mm) in. (mm) in. (mm) in. (mm) in. (mm) in. (mm)
A 7 (177.8) 6 (152.4) 2
3
/4 (69.8) 2 (50.8)
3
/8 (9.5)
9
/16 (14.3) 4
1
/2 (114.3)
B 10
1
/2 (266.7) 9 (228.6) 4 (101.6) 3
1
/2 (88.9)
1
/2 (12.7)
11
/16 (17.5) 5
1
/2 (139.7)
E 14 (355.6) 12 (304.8) 6 (152.4) 5 (127.0)
5
/8 (15.9)
11
/16 (17.5) 5 (127.0)
F 14 (355.6) 12 (304.8) 6 (152.4) 5 (127.0)
5
/8 (15.9)
11
/16 (17.5) 8 (203.3)
Housing Size
ABE
OSA-(*)-E21(**) OSB-(*)-ET255(**) OSE-(*)-E976(**)
OSA-(*)-E55(**) OSB-(*)-ET347(**) OSE-(*)-E1272(**)
OSA-(*)-E79(**) OSB-(*)-ET473(**) OSE-(*)-E1660(**)
OSA-(*)-E106(**) OSB-(*)-E630(**) OSE-(*)-E2000(**)
OSA-(*)-E143(**) OSB-(*)-E806(**) OSE-(*)-E2532(**)
OSA-(*)-E187(**) OSB-(*)-E1030(**) OSE-(*)-E3204(**)
OSA-(*)-E244(**) OSB-(*)-E1230(**) OSE-(*)-E4128(**)
OSA-(*)-E318(**) OSB-(*)-E1430(**)
OSA-(*)-E415(**) OSB-(*)-E1810(**)
OSA-(*)-E500(**) OSB-(*)-E2210(**)
OSA-(*)-E630(**)
OSA-(*)-E801(**)
(*) Insert Style V or R
(**) Insert Option P when required
Part Numbers - E Springs - 1” (25.4mm) Deflection
Housing Size
ABEF
OSA-(*)-F33(**) OSB-(*)-FT121(**) OSE-(*)-F332(**) OSF-(*)-F1159(**)
OSA-(*)-F43(**) OSB-(*)-FT171(**) OSE-(*)-F480(**) OSF-(*)-F1408(**)
OSA-(*)-F59(**) OSB-(*)-FT241(**) OSE-(*)-F620(**) OSF-(*)-F1710(**)
OSA-(*)-F83(**) OSB-(*)-F348(**) OSE-(*)-F780(**) OSF-(*)-F2149(**)
OSA-(*)-F120(**) OSB-(*)-F453(**) OSE-(*)-F944(**) OSF-(*)-F2700(**)
OSA-(*)-F155(**) OSB-(*)-F590(**) OSE-(*)-F1200(**)
OSA-(*)-F195(**) OSB-(*)-F676(**)
OSA-(*)-F236(**) OSB-(*)-F787(**)
OSA-(*)-F300(**) OSB-(*)-F918(**)
(*) Insert Style V or R
(**) Insert Option P when required
Part Numbers - F Springs - 2” (50.8mm) Deflection
• Neoprene pad
1
/4” (6.3mm) thick under spring regardless of style
• All OS Type isolator/restraints feature large diameter springs with
O.D. not less than 80% of rated deflection height
• Adjust load transfer while motion restraint adjustments are loose
• For compact support of heavy loads, some OS’s include inner
springs. For lower profile support of heavy loads when required,
OSE’s have clustered springs
Typical Part Numbering
OS A - R - E500 P
Type
Housing Size
Style V or R
Spring Number
Neoprene Base Option
Stud
D diameter
W
1”
(25.4)
Mounting Holes
H diameter
M
L
Motion
Restraint
Adjustment
Option P
-
Neoprene Pad
Regardless Of Style
Style R
-
For Attachment To
Side Of Equipment
Style V - OSE 4 Spring
Style V - shown
Style V Style R
Vibration Isolation
Vibration Isolation
All dimensions in charts and on drawings are in inches. Dimensions shown in parentheses are in millimeters unless otherwise specified.
263
B-Line series Pipe Hangers & SupportsEaton
OS Type - Steel Spring Isolator/Restraint - 3” (76.2mm) Deflection
Use: To support and isolation of vibrations between equipment or frame mounted equipment and the floor or
supporting structure.
Dimensions
Housing L W M T D Approx.
Size
Oper. Height
in. (mm) in. (mm) in. (mm) in. (mm) in. (mm) in. (mm)
OSB 10
1
/2 (266.7) 3
1
/2 (88.9) 9 (228.6) 4 (101.6)
1
/2 (12.7) 5
1
/2 (139.7)
OSF 14 (355.6) 5 (127.0) 12 (304.8) 6 (152.4)
5
/8 (15.9) 8 (203.2)
Housing Size
OSB OSF
OSB-(*)-3YW162(**) OSF-(*)-G853(**)
OSB-(*)-G213(**) OSF-(*)-3YW1036(**)
OSB-(*)-G303(**) OSF-(*)-G1223(**)
OSB-(*)-3YW325(**)
OSB-(*)-3YW496(**)
(*) Insert Style V or R
(**) Insert Option P when required
Part Numbers - G Springs - 3” (76.2mm) Deflection
• Neoprene pad
1
/4” (6.3mm) thick under spring regardless of style
• All OS Type isolator/restraints feature large diameter springs with O.D.
not less than 80% of rated deflection height
• Adjust load transfer while motion restraint adjustments are loose
• For compact support of heavy loads, some OS’s include inner springs.
For lower profile support of heavy loads when required, OSE’s have
clustered springs
Typical Part Numbering
OS B - V - G213 P
Type
Housing Size
Style V or R
Spring Number
Neoprene Base Option
Stud
D diameter
W
1”
(25.4)
Mounting Holes
11
/16” (17.5) diameter
M
T
L
Load Transfer
Adjustment
Motion
Restraint
Adjustment
Oper. Height
Option P
-
Neoprene Pad
Regardless Of Style
Style R
-
For Attachment To
Opposite Side Of
Equipment
Style V
Style V - shown