Model: 771872

Cylindrical Roller Bearing

Special Features:

Silver plate cage per ams 2412 0.0005-0.0015 thk on land riding surf and roller pockets no strike metal reqd bake 475-500f for 2 hrs to check for bond

Properties:

Bore Diameter
Between 5.1177 inches and 5.1181 inches
Overall Outside Diameter
Between 7.0861 inches and 7.0866 inches
Outer Ring Width
Between 0.8611 inches and 0.8661 inches
Inner Ring Width
Between 1.0186 inches and 1.0236 inches
Surface Finish
Ground
Retainer Fabrication Method
Forged
Bore Shape
Straight
Locating Feature
Nonlocating
Internal Clearance
0.0036 inches radial and 0.0052 inches radial
Standard Tolerance Designation
Rbec no.5
Material
Copper alloy retainer
Material
Steel inner ring
Material
Steel outer ring
Material
Steel roller
Material Specification
Pwa-742, 97497 mfr ref 1st material response outer ring
Material Specification
Pwa-742, 97497 mfr ref 2nd material response inner ring
Material Specification
Pwa-742, 97497 mfr ref 3rd material response roller
Style Designator
Solid inner and outer races
NSN
3110-00-103-7244
Part Number
771872
Description
Bearing,roller,cylindrical
CAGE
77445

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 771872 NSN 3110-00-103-7244

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:
RV
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
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:
Z
ACC:
Equipment for Aircraft

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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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