Part Number MS21442-161 Needle Roller Bearing
SKU: 3110012555040Product Features
Oil groove in outer ring optional
MS21442161 Needle Roller Bearing Datasheet
Bore Diameter:
0.3125 inches
Overall Outside Diameter:
1.0000 inches
Lubrication Material:
Grease
Outer Ring Width:
0.6250 inches
Inner Ring Width:
0.6875 inches
Crown Radius:
12.0000 inches
Surface Finish:
Ground
Seal Quantity:
2
Bearing Seal Type:
Contact
Alignment Type:
Rigid
Features Provided:
Lubrication groove and lubrication hole
Standard Tolerance Designation:
Afbma standard tolerance for industrial needle bearings
Lubrication Material Specification:
MIL-G-81322 military specification single material response
Surface Treatment Specification:
QQ-C-320, class 2 federal specification single treatment response outer ring
Surface Treatment Specification:
QQ-P-416, type 1, class 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, class 2 federal specification single treatment response end plate exposed surfaces
Style Designator:
Track roller, 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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