Model: R212E89

Cylindrical Roller Bearing

Properties:

Bore Diameter
Between 2.3616 inches and 2.3622 inches
Overall Outside Diameter
Between 4.3301 inches and 4.3307 inches
Outer Ring Width
Between 0.8611 inches and 0.8661 inches
Inner Ring Width
Between 1.0575 inches and 1.0625 inches
Surface Finish
Ground
Retainer Fabrication Method
Machined
Bore Shape
Straight
Locating Feature
Nonlocating
Internal Clearance
0.0017 inches radial and 0.0022 inches radial
Standard Tolerance Designation
Rbec no.5
Material
Steel comp 4340 retainer
Material
Steel comp m50 inner ring
Material
Steel comp m50 outer ring
Material
Steel comp m50 roller
Material Specification
Ams 6414 assn standard single material response retainer
Material Specification
Ams 6491 assn standard single material response inner ring
Material Specification
Ams 6491 assn standard single material response outer ring
Material Specification
Ams 6491 assn standard single material response roller
Precious Material And Location
Plated retainer silver
Precious Material
Silver
Surface Treatment
Silver retainer
Surface Treatment Specification
Ams 2410 assn standard single treatment response retainer
Style Designator
266c cylindrical inner ring, two lip outer ring, separable
NSN
3110-01-399-3997
Part Number
R212E89
Description
Bearing,roller,cylindrical
CAGE
38443

A nonadjustable roller bearing consisting of a single or multiple-row of hardened cylindrical rollers and a retainer used with or without inner or oute r rings. Excludes bearing, roller, airframe.

Part R212E89 NSN 3110-01-399-3997

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00015
FIIG:
A044A0
Concept No.:
App. Key:
L
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:
S
ESD:
ESD:
MMAC:
CRITL:
F

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
2.5000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
51
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114820
UFC:
58860
LTL:
77.5
LCL:
--
WCC:
742
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8482500000
  • SITC: 74650
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Other cylindrical roller bearings

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