Model: 23248BK.MB

Self-aligning Roller Bearing

Properties:

Overall Width
Between 6.2874 inches and 6.2992 inches
Bore Diameter
Between 9.4488 inches and 9.4506 inches
Overall Outside Diameter
Between 17.3211 inches and 17.3229 inches
End Application
Used on main propulsion bearing and seal assembly cgd9-397-4301-1 onboard 180 wlb and wmec c.G. Vessels
Surface Finish
Ground
Retainer Fabrication Method
Machined
Bore Shape
Nonstandard taper
Internal Clearance
0.0079 inches radial and 0.0106 inches radial
Features Provided
Lubrication hole and lubrication groove
Standard Tolerance Designation
Rbec no.5
Unpackaged Unit Weight
240.0 pounds
Material
Copper alloy cage
Material
Steel comp e52100 roller
Style Designator
Double row, spherical rollers, self-contained, outer and inner raceways concave, non-separable
NSN
3110-01-281-4283
Part Number
23248BK.MB
Description
Bearing,roller,self-aligning
CAGE
43991

An antifriction bearing having a cylindrical rolling element and one spherical raceway which will adjust to varying degrees of shaft and/or support misalignment without damage to the raceways and permits the full rating of the bearing to be utilized.

Part 23248BK.MB NSN 3110-01-281-4283

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00016
FIIG:
A044A0
Concept No.:
App. Key:
N
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 8482800080
  • SITC: 74680
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Other ball or roller bearings, including combined ball/roller bearings, nesoi

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