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Home>Products>Needle roller bearings>NBS RNA 4838 needle roller bearings

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  • NBS RNA 4838 needle roller bearings
  • NBS RNA 4838 needle roller bearings
  • NBS RNA 4838 needle roller bearings
  • NBS RNA 4838 needle roller bearings

NBS RNA 4838 needle roller bearings

  • NBS RNA 4838 needle roller bearings Engineering NTN Bearing Manufacturing Calculator , Needle roller bearings Manufacturing Service . Get Your Free. 0.023 to 0.043 mm Radial Clearance

  • What is RNA 4838 bearing interchangeļ¼Ÿ

  • NBS

  • RNA 4838

  • 0.023 to 0.043 mm
  • 5,000 rpm
  • 128,000 N
  • 2 mm
  • 125.2 mm
  • Cylindrical Bore
  • 6.5 mm
  • 118 mm
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  • NTN Bearing Manufacturing2020-07-10 09:46:19
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NBS RNA 4838 needle roller bearingsSpecificationĀ details

Radial Clearance: 0.023 to 0.043 mm Limiting Speed - Oil: 5,000 rpm Dynamic Load Rating: 128,000 N
ra: 2 mm Groove Diameter: 125.2 mm Bore Type: Cylindrical Bore
Cy: 6.5 mm Da: 118 mm da: 72 mm
Weight: 3.160 kg
NBS RNA 4838 needle roller bearings pdf

NBS RNA 4838 needle roller bearingsSpecification

NBS RNA 4838 bearing Size Chart (mm/inches)

SeriesHM252300
Cone Part NumberHM252348DW
Design UnitsImperial
Cage TypeStamped Steel
db - Cone Backface Backing Diameter11.46 in
C1 - Dynamic Radial Rating (1 million revolutions)1337000 lbf
C0 - Static Radial Rating455000 lbf
d10.2500 in
B - Double Cone Width6.0000 in
R - Cone Frontface To Clear Radius20.250 in
da - Cone Frontface Backing Diameter11.46 in
Ab - Cage-Cone Frontface Clearance0.06 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)387400 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4587000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5152000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)649700 lbf
K - Factor71.76
Cg - Geometry Factor80.148

NBS RNA 4838 needle roller bearings

NBS RNA 4838 needle roller bearings Cad Models

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  • Angular contact ball bearings
  • Bearing units
  • Complex bearings
  • Cylindrical roller bearings
  • Deep groove ball bearings
  • Linear bearings
  • Needle roller bearings
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  • Tapered roller bearings
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  • Home
  • Product Categories
    • Angular contact ball bearings
    • Bearing units
    • Complex bearings
    • Cylindrical roller bearings
    • Deep groove ball bearings
    • Linear bearings
    • Needle roller bearings
    • Plain bearings
    • Self aligning ball bearings
    • Spherical roller bearings
    • Tapered roller bearings
    • Thrust ball bearings
    • Thrust roller bearings
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    • 6204 ceramic Bearing
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    • mtb ceramic Bearings
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    • Company Introduction
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