SBR Recessed Bumpers

Whether Your Need Round, Flat or Doughnut Top, We Have the Bumper For You

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What's special about these Recessed Rubber Bumpers?

  • Available in three different styles for a variety of applications like rubber feet, car hoods or doors
  • Recessed area for concealing a fastener or screw
  • Made from 60 durometer SBR for long-lasting durability
  • Available with or without a metal washer inset for stability
  • Click for More Features

Whether you need these bumpers for feet, shock absorption or edge protection, they can help prevent many objects from scratched or dented. Available in three different designs, there's guaranteed to be one for any job.

Images

NOTE: There is a 25% restock fee on all bumpers.

ROUND TOP
TOP STYLE PART # A
Outside
Diameter
B
Recess
Diameter
C
Bore
Diameter
D
Recess
Depth
E
Total
Height
UNITS/PK PRICE / PK
diagram for Round Top Recessed Bumper
OMAR-366 1/2" 1/4" 3/32" 5/32" 1/4" 200
Qty:  
OMAR-381 5/8" 1/4" 3/32" 3/16" 3/8" 300
Qty:  
OMAR-1670 1/2" 1/4" 1/8" 3/16" 11/32" 500
Qty:  
OMAR-1308 1/2" 1/4" 1/8" 5/32" 1/4" 300
Qty:  
OMAR-197 1" 1/4" 1/8" 7/16" 13/16" 100
Qty:  
OMAR-23 1" 5/16" 5/32" 5/8" 1" 400
Qty:  
OMAR-638W 1" 9/32" 5/32" 9/32" 1/2" 100
Qty:  
OMAR-68W 1-3/32" 7/16" 3/16" 13/32" 5/8" 100
Qty:  
OMAR-253 15/16" 3/8" 3/16" 7/32" 3/8" 200
Qty:  
 
DOUGHNUT TOP
TOP STYLE PART # A
Outside
Diameter
B
Recess
Diameter
C
Bore
Diameter
D
Recess
Depth
E
Total
Height
UNITS/PK PRICE / PK
diagram for Doughnut Top Recessed Bumper OMAR-15 23/32" 1/4" 1/8" 7/32" 7/16" 300
Qty:  
OMAR-1343 5/8" 5/16" 5/32" 5/32" 7/16" 300
Qty:  
OMAR-698 1" 3/8" 3/16" 3/16" 7/16" 200
Qty:  
OMAR-1019 1-1/2" 1/2" 3/16" 11/32" 5/8" 100
Qty:  
OMAR-59W 1" 17/32" 9/32" 5/16" 9/16" 100
Qty:  
OMAR-1019-2W 1-1/2" 3/4" 5/16" 11/32" 5/8" 100
Qty:  
OMAR-613 2-1/2" 1-1/8" 3/8" 1/2" 1" 100
Qty:  
 
FLAT TOP
TOP STYLE PART # A
Outside
Diameter
B
Recess
Diameter
C
Bore
Diameter
D
Recess
Depth
E
Total
Height
UNITS/PK PRICE / PK
diagram for Flat Top Recessed Bumper OMAR-852W 1/2" 1/4" 3/32" 5/32" 1/4" 300
Qty:  
OMAR-832 1/2" 1/4" 1/8" 7/32" 7/16" 300
Qty:  
OMAR-1743W 3/4" 5/16" 1/8" 1/4" 3/4" 200
Qty:  
OMAR-1388 3/4" 3/8" 1/8" 5/32" 3/8" 300
Qty:  
OMAR-6115W 1/2" 5/16" 5/32" 3/16" 3/8" 100
Qty:  
OMAR-18 3/4" 3/8" 3/16" 1/4" 9/16" 200
Qty:  
OMAR-425 1" 1/2" 7/32" 1/4" 1/2" 200
Qty:  
OMAR-21W 13/16" 15/32" 1/4" 7/16" 13/16" 200
Qty:  
OMAR-1326 1-1/4" 3/8" 1/4" 3/4" 1-1/4" 100
Qty:  
  • Available with a washer insert to provide greater stability
  • Only available in black, to blend in with the design of most metal surfaces
  • Recessed center for screws or other fasteners
  • Can withstand from -50° F to 225° F, so they're perfect for cold or hot environments

 

 

COMMON NAMES SBR
ASTM D-2000 Classification SBR, GRS
Military (MIL STD 417) RS
Chemical Definition Styrene Butadiene
 
General Characteristics
Durometer Range (Shore A) 30 - 100
Tensile Range (P.S.I.) 500 - 3000
Elongation (Max %) 600
Compression Set Good
Resilience - Rebound Good
Abrasion Resistance Excellent
Tear Resistance Fair
Solvent Resistance Poor
Oil Resistance Poor
Low Temperature Usage (F°) 0° to -50° (-17.7°C to -45.5°C)
High Temperature Usage (F°) to 225° (107.2°C)
Aging Weather - Sunlight Poor
Adhesion to Metals Excellent
Comment SBR is a low cost non-oil resistant material. It has good water resistance and resilience up to 70 durometer; compression set becomes poorer with higher durometer; generally satisfactory for most moderate chemicals and wet or dry organic acids. SBR is not recommended for ozone, strong acids, oils, greases, fats and most hydrocarbons.

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