Model: SB2501-1

Inner Bearing Ring

Special Features:

End square w/od within 0.0010 in. Per in., out of round od 0.0002 in. Max total indicator reading, od surface finish 10 microinches aa, magnetic particle inspected /magnafluxed/ per mili6868, part no. Marked on face of race in accordance w/sikorsky specification ss-8770

Properties:

Overall Width
Between 2.9995 inches and 3.0000 inches
Bore Diameter
Between 0.6870 inches and 0.6880 inches
Overall Outside Diameter
Between 1.0630 inches and 1.0635 inches
Surface Finish
Ground
Bore Shape
Straight
Material
Steel
Style Designator
Solid inner race, with bore chamfer, journal and needle
NSN
3110-00-580-1124
Part Number
SB2501-1
Description
Ring,bearing,inner
CAGE
78286

The inner component of a ball or roller bearing which provides a contact surface for the rolling elements of an antifriction bearing.

Part SB2501-1 NSN 3110-00-580-1124

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00028
FIIG:
A044A0
Concept No.:
App. Key:
V
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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
4.0 X 4.0 X 2.0
Paclk Weight:
0.2000lbs
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:
77.5
WCC:
742
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8482991010
  • SITC: 74699
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Inner and outer races for ball bearings (including ball bearings with integral shafts)

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