NATO Stock Number
3110-01-258-0887
Sold in multiples of
1 EA
DEMIL
NO
Overall Width
Between 0.2762 inches and 0.2812 inches
Bore Diameter
Between 0.3747 inches and 0.3750 inches
Lubrication Material
Grease
Flange Outside Diameter
Between 0.9670 inches and 0.9740 inches
Flange Width
Between 0.0600 inches and 0.0640 inches
Outer Ring Outside Diameter
Between 0.8746 inches and 0.8750 inches
Surface Finish
Ground
Retainer Fabrication Method
Pressed
Seal Quantity
2
Bearing Seal Type
Contact
Load Direction
Radial
Bore Shape
Straight
Internal Clearance
0.0004 inches radial and 0.0010 inches radial
Standard Tolerance Designation
Abec no.7
Lubrication Material Specification
Mil-g-23827 military specification single material response
Material
Fiber seal and aluminum seal
Material
Plastic phenolic cage
Material
Steel comp 440c ball
Material
Steel comp 440c inner ring
Material
Steel comp 440c outer ring
Material Specification
Aisi 440c assn standard single material response ball
Material Specification
Aisi 440c assn standard single material response inner ring
Material Specification
Aisi 440c assn standard single material response outer ring
Style Designator
Non-loading groove, non-separable