Part Number MS21439-110 Needle Roller Bearing
SKU: 3110012172327Product Features
Oil holes and oil groove in inner ring, no oil holes or oil groove in outer ring
MS21439110 Needle Roller Bearing Datasheet
Bore Diameter:
0.6250 inches
Overall Outside Diameter:
1.6250 inches
Lubrication Material:
Grease
Outer Ring Width:
1.4400 inches
Inner Ring Width:
1.5000 inches
Surface Finish:
Unground
Seal Quantity:
2
Bearing Seal Type:
Contact
Alignment Type:
Rigid
Standard Tolerance Designation:
Afbma standard tolerance for airframe needle bearings
Lubrication Material Specification:
DC510, dow corning corporation mfr ref single material response
Material Specification:
L-P-410 military specification 1ST material response seal and L-P-392 military specification 2ND material response seal
Material Specification:
MIL-S-7493 and MIL-S-8690 military specification 1ST material response end plate and 66, E50100, E51100 and E52100 federal standard 2ND material response end plate and QQ-S-700 federal specification 3RD material response end plate and astm A304, A322 and A331 assn standard 4TH material response end plate
Material Specification:
MIL-S-7493 and MIL-S-8690 military specification 1ST material response outer ring and 66, E50100, E51100 and E52100 federal standard 2ND material response outer ring and QQ-S-700 federal specification 3RD material response outer ring and astm A304, A322 and A331 assn standard 4TH material response outer ring
Material Specification:
MIL-S-7493 and MIL-S-8690 military specification 1ST material response roller and 66, E50100, E51100 and E52100 federal standard 2ND material response roller and QQ-S-700 federal specification 3RD material response roller and astm A304, A322 and A331 assn standard 4TH material response roller
Material Specification:
MIL-S-7493 and MIL-S-8690 military specification 1ST material response inner ring and 66, E50100, E51100 and E52100 federal standard 2ND material response inner ring and QQ-S-700 federal specification 3RD material response inner ring and astm A304, A322 and A331 assn standard 4TH material response inner ring
Surface Treatment Specification:
QQ-C-320 federal specification single treatment response outer ring
Surface Treatment Specification:
QQ-P-416, 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, 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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