Model: YR-2 1/2X

Needle Roller Bearing

Special Features:

Crowned od

Properties:

Bore Diameter
Between 0.7496 inches and 0.7502 inches
Overall Outside Diameter
Between 2.4980 inches and 2.4990 inches
Outer Ring Width
Between 1.4950 inches and 1.5000 inches
Inner Ring Width
Between 1.5525 inches and 1.5675 inches
Surface Finish
Ground
Seal Quantity
2
Bearing Seal Type
Contact
Alignment Type
Self-aligning
Self-alignment Location
Internal
Features Provided
Lubrication groove and lubrication hole
Material
Plastic polyamide seal
Material
Steel end plate
Material
Steel inner ring
Material
Steel outer ring
Material
Steel roller
Style Designator
Cam roller, hardened and ground, non-separable
NSN
3110-01-256-4518
Part Number
YR-2 1/2X
Description
Bearing,roller,needle
CAGE
51588

A single or multiple-row antifriction bearing used with or without inner or outer races characterized by relatively small size rollers usually not ranging above 0.250 inch (6.35mm) diameter and generally longer in length in relation to diameter.

Part YR-2 1/2X NSN 3110-01-256-4518

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00051
FIIG:
A044A0
Concept No.:
App. Key:
M
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:
--
Paclk Weight:
1.9000lbs
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

End Items End applications NSN 3110-01-256-4518 is a component of

  • 463l Cargo System
  • Wasp Class Lhd

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Schedule B and Export
  • Schedule B: 8482400000
  • SITC: 74640
  • End Use: Industrial machines, other
  • NAICS: 332991
  • USDA: 1

Freight Class: Needle roller bearings

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