Part Number MS21439-124 Needle Roller Bearing
SKU: 3110011387272Product Features
Oil holes and oil groove in inner ring, no oil holes or oil groove in outer ring
MS21439124 Needle Roller Bearing Datasheet
Bore Diameter:
1.5000 inches
Overall Outside Diameter:
3.0000 inches
Lubrication Material:
Grease
Outer Ring Width:
2.6900 inches
Inner Ring Width:
2.7500 inches
Surface Finish:
Ground
Seal Quantity:
2
Bearing Seal Type:
Contact
Alignment Type:
Rigid
Standard Tolerance Designation:
Afbma standard tolerance for airframe needle bearings
Lubrication Material Specification:
MIL-G-81322 military specification single material response
Material Specification:
L-P-392 federal specification 2ND material response seal or L-P-410, type 6/6 federal specification 3RD material response seal
Surface Treatment Specification:
QQ-C-320, cl 2 federal specification single treatment response outer ring
Surface Treatment Specification:
QQ-P-416, type 1, cl 2 federal specification 1ST treatment response inner ring or MIL-C-13924 military specification 2ND treatment response inner ring
Surface Treatment Specification:
QQ-P-416, type 1, cl 2 federal specification single treatment response end plate
Style Designator:
Airframe, hardened and ground, non-separable
Manufacturer Cage:
81343
Trade Information:
- Schedule B: 8482400000
- SITC: 74640
- End Use: Industrial machines, other
- NAICS: 332991
- USDA: 1
Needle roller bearings
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