Model: MR105KCY1

Cylindrical Roller Bearing

Properties:

Overall Width
Between 0.4674 inches and 0.4724 inches
Bore Diameter
Between 0.9841 inches and 0.9843 inches
Surface Finish
Ground
Retainer Fabrication Method
Machined
Bore Shape
Straight
Locating Feature
One direction
Internal Clearance
0.0004 inches radial and 0.0018 inches radial
Standard Tolerance Designation
Rbec no.5
Material
Steel comp e52100 inner ringsteel comp e52100 outer ringsteel comp 4340 retainersteel comp e52100 roller
Material Specification
Ams 6444 assn standard single material response inner ringams 6444 assn standard single material response outer ringams 6414 assn standard single material response retainerams 6444 assn standard single material response roller
Surface Treatment
Silver retainer
Surface Treatment Specification
Ams 2410 assn standard single treatment response retainer
Style Designator
254a single row, one-direction locating, two lip inner ring, one lip outer ring with one roller retainment ring on outer, non-separable
NSN
3110-01-341-0746
Part Number
MR105KCY1
Description
Bearing,roller,cylindrical
CAGE

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 MR105KCY1 NSN 3110-01-341-0746

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:
BQ
CRITL:
N

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:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

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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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