Model: 458978-6846258

Annular Ball Bearing

Special Features:

Black oxide finish inner, outer rings and ball per ams 2435, silver plated 0.0005-0.0015 in. Thk per ams 2412, 30 degrees groove 0.3810 in. W. By 0.1650 in. Deep on one side of outer ring, four point ball contact w/29 degrees angularity

Properties:

Overall Width
Between 0.6980 inches and 0.7000 inches
Bore Diameter
Between 2.3619 inches and 2.3622 inches
Overall Outside Diameter
Between 3.7399 inches and 3.7402 inches
Surface Finish
Ground
Retainer Fabrication Method
Machined
Load Direction
Radial
Bore Shape
Straight
Internal Clearance
0.0019 inches radial and 0.0025 inches radial
Standard Tolerance Designation
Abec no.5
Material
Copper alloy retainer
Material
Steel ball
Material
Steel inner ring
Material
Steel outer ring
Style Designator
40b 4 point ball contact, split inner ring, separable
NSN
3110-00-940-9306
Part Number
458978-6846258
Description
Bearing,ball,annular
CAGE
52676

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing, ball, duplex. Excludes bearing, ball, airframe.

Part 458978-6846258 NSN 3110-00-940-9306

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00014
FIIG:
A044A0
Concept No.:
App. Key:
C
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:
U
ESD:
ESD:
MMAC:
OJ
CRITL:
F

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.3000lbs
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: 8482105028
  • SITC: 74610
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Angular contact ball bearings, nesoi

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