Part Number MS21155S4 Self-aligning Plain Bearing
SKU: 3120011764042Product Features
Plating of inner race member to be 0.0002 in. Min thick on spherical surfaces, 0.0005 in. Thick on faces
MS21155S4 Self-aligning Plain Bearing Datasheet
Bore Diameter:
Between 0.2495 inches and 0.2500 inches
Lubrication Material:
Grease, MIL-G-21164
Outer Member Outside Diameter:
Between 0.6557 inches and 0.6562 inches
Outer Member Width:
Between 0.2450 inches and 0.2550 inches
Inner Member Width:
Between 0.3410 inches and 0.3430 inches
Static Radial Load Rating:
7080 pounds
Hardness Rating:
27.0 rockwell c outer race member and 36.0 rockwell c outer race member
Hardness Rating:
56.0 rockwell c inner member
Lubrication Feature:
Groove external outer member
Lubrication Feature:
Groove internal inner member
Lubrication Feature:
Groove internal outer member
Lubrication Feature:
Perforation outer race member
Lubrication Feature:
Perforation inner member
Material Specification:
Fed standard 66 federal standard 1ST material response inner member or ams 5630 assn standard 2ND material response inner member
Material Specification:
MIL-S-5000 assn standard 1ST material response outer race member or MIL-S-6758 assn standard 2ND material response outer race member or MIL-S-6050 assn standard 3RD material response outer race member
Surface Treatment Specification:
QQ-C-320, class 2 federal specification single treatment response inner member
Surface Treatment Specification:
QQ-P-416, type 1, class 2 federal specification single treatment response outer race member
Style Designator:
Without insert or liner
Specification Data:
96906-MS21155S4 government standard
Manufacturer Cage:
81343
Trade Information:
- Schedule B: 8482300040
- SITC: 74630
- End Use: Industrial machines, other
- NAICS: 332991
- USDA: 1
Spherical roller bearings, single row
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