Part Number DAT28-40A Airframe Roller Bearing
SKU: 3110010399779Product Features
Lubrication holes and groove in outer ring, 5 degrees alignment in either direction
DAT2840A Airframe Roller Bearing Datasheet
Bore Diameter:
Between 1.7182 inches and 1.7190 inches
Overall Outside Diameter:
Between 2.5299 inches and 2.5310 inches
Lubrication Material:
Grease
Outer Ring Width:
Between 0.7050 inches and 0.7100 inches
Inner Ring Width:
Between 0.8200 inches and 0.8250 inches
Retainer Fabrication Method:
Cast
Seal Quantity:
2
Bearing Seal Type:
Contact
Lubrication Material Specification:
MIL-G-23827 military specification single material response
Material Specification:
MIL-S-7420 military specification single material response outer ring
Material Specification:
MIL-S-7420 military specification single material response inner ring
Material Specification:
MIL-S-7420 military specification single material response roller
Material Specification:
MIL-S-763 military specification single material response shield
Material Specification:
QQ-C-390 federal specification single material response retainer
Surface Treatment Specification:
QQ-P-416, type 1, cl 2 federal specification single treatment response all external/exposed metal surfaces
Style Designator:
Concave rollers, double closure, self aligning
Manufacturer Cage:
77896
Trade Information:
- Schedule B: 8482800080
- SITC: 74680
- End Use: Industrial machines, other
- NAICS: 332991
- USDA: 1
Other ball or roller bearings, including combined ball/roller bearings, nesoi
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