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Duplex Ball Bearing

Model / MPN: SR3FMCHSR3MCHDB2 1-2B458 | NSN: 3110-00-044-5301
ITAR Registered seal

Two single row annular ball bearings selected dimensionally to be a matched pair or set. The ring faces have been specially ground to specified offsets that will produce predetermined preload when mounted. May include a single row angular contact bearing with faces specially ground for duplex mounting.

Product Details
NATO Stock Number
3110-00-044-5301
Sold in multiples of
1 EA
DEMIL
NO
Overall Width
Between 0.3900 inches and 0.3920 inches
Bore Diameter
Between 0.1860 inches and 0.1875 inches
Overall Outside Diameter
Between 0.49985 inches and 0.50000 inches
Retainer Fabrication Method
Machined
Shield Quantity
2
Load Direction
Radial
Standard Tolerance Designation
Abec no.7
Bearing Preload Rating
2.0 pounds
Material
Plastic phenolic retainer
Material
Stainless steel ball
Material
Stainless steel inner ring
Material
Stainless steel outer ring
Material
Stainless steel shield
SR3FMCHSR3MCHDB2 1 Series Parts

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SR3FMCHSR3MCHDB2 1-2B458 Cross Reference
  • SFR3STAX23K6DB21/2
  • 131-0213-001