Part Number MS21438-104 Needle Roller Bearing
SKU: 3110012085389Product Features
Plating on exposed surfaces as mounted optional oil groove in id of outer ring
MS21438104 Needle Roller Bearing Datasheet
Bore Diameter:
Between 0.2493 inches and 0.2500 inches
Overall Outside Diameter:
Between 0.8740 inches and 0.8760 inches
Lubrication Material:
Grease
Outer Ring Width:
Between 0.3300 inches and 0.3450 inches
Inner Ring Width:
Between 0.3650 inches and 0.3750 inches
Crown Radius:
10.0000 inches
Surface Finish:
Ground
Seal Quantity:
2
Bearing Seal Type:
Contact
Alignment Type:
Rigid
Features Provided:
Lubrication hole and lubrication groove
Lubrication Material Specification:
MIL-G-81322 military specification single material response
Material Specification:
66 federal standard all material responses outer ring or aisi assn standard all material responses outer ring or sae assn standard all material responses outer ring
Material Specification:
66 federal standard all material responses inner ring or aisi assn standard all material responses inner ring or sae assn standard all material responses inner ring
Material Specification:
66 federal standard all material responses roller or aisi assn standard all material responses roller or sae assn standard all material responses roller
Material Specification:
66 federal standard all material responses retaining plate or aisi assn standard all material responses retaining plate or sae assn standard all material responses retaining plate
Material Specification:
L-P-392 federal specification 1ST material response seal or L-P-410 federal specification 2ND material response seal
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 1ST treatment response retaining plate or MIL-C-13924 military specification 2ND treatment response retaining plate
Style Designator:
Track roller
Specification Data:
96906-MS21438 government standard
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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