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Home>Products>NTN 4-Row Cylindrical Roller Bearings>190 mm x 260 mm x 168 mm NTN 4R3820 4-Row Cylindrical Roller Bearings

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  • 190 mm x 260 mm x 168 mm  NTN 4R3820  4-Row Cylindrical Roller Bearings
  • 190 mm x 260 mm x 168 mm  NTN 4R3820  4-Row Cylindrical Roller Bearings
  • 190 mm x 260 mm x 168 mm  NTN 4R3820  4-Row Cylindrical Roller Bearings
  • 190 mm x 260 mm x 168 mm  NTN 4R3820  4-Row Cylindrical Roller Bearings

190 mm x 260 mm x 168 mm NTN 4R3820 4-Row Cylindrical Roller Bearings

  • 190 mm x 260 mm x 168 mm NTN 4R3820 4-Row Cylindrical Roller Bearings manufacturer and global supplier of reliable ball and roller ... 190 mm x 260 mm x 168 mm NTN 4R3820 4-Row Cylindrical Roller Bearings Industries Products Manufacturing 190 mm x 260 mm x 168 mm & Engineering and Agricultural Bearings designed to 75.000 Bearing Outside Diameter, Nominal(Do) meet the unique requirements of NTN BEARING CORP.OF our targeted industries.

  • What is 4R3820 bearing cross reference?

  • NTN
  • 4R3820

  • +0 / 0.40
  • 75.000
  • 70
  • Wrapped bronze with
  • 70 0.100 / 0.130
  • 50.000
  • AST
  • 70.0000
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  • NTN BEARING CORP.OF2020-07-10 09:46:19
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190 mm x 260 mm x 168 mm NTN 4R3820 4-Row Cylindrical Roller BearingsTechnology

Bearing Length Tolerance (B tol.) - +0 / -0.40: +0 / 0.40 Bearing Outside Diameter, Nominal(Do): 75.000 Bore Diameter (mm): 70
Material: Wrapped bronze with Shaft Size (ds) - 70 -0.100 / -0.130: 70 0.100 / 0.130 Bearing Length, Nominal (B): 50.000
Brand: AST Shaft Dia., Nominal (d): 70.0000 Housing Bore Dia. (Dh) - 75 +0.030 / -0: 75 +0.030 / 0
Outer Diameter (mm): 75 Size (mm): 190 mm x 260 mm x 168 mm
190 mm x 260 mm x 168 mm NTN 4R3820 4-Row Cylindrical Roller Bearings pdf

190 mm x 260 mm x 168 mm NTN 4R3820 4-Row Cylindrical Roller BearingsDetails

NTN 4R3820 bearing Size Chart (mm/inches)

d50 mm
D80 mm
B16 mm
rs min1 mm
Radial clearance classC3
Mass0.26 kg
Dynamic load, C21.8 kN
Static load, C016.6 kN
Fatigue limit load, Cu0.75 kN
f015.5
Nlim (grease)6,000 rpm
Min operating temperature, Tmin-25 °C
Max operating temperature, Tmax110 °C
Characteristic cage frequency, FTF0.43 Hz
Characteristic rolling element frequency, BSF7.31 Hz
Characteristic outer ring frequency, BPF06.06 Hz
Characteristic inner ring frequency, BPFI7.94 Hz
da min55 mm
da max57.5 mm
Da max75 mm
ra max1 mm

190 mm x 260 mm x 168 mm  NTN 4R3820  4-Row Cylindrical Roller Bearings

190 mm x 260 mm x 168 mm NTN 4R3820 4-Row Cylindrical Roller Bearings Cad Models

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Address1400 E. Bishop Court, P.O. Box 7368,Mount Prospect, IL 61127-7609, U.S.A.
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Product Categories

  • NTN 4-Row Cylindrical Roller Bearings
  • NTN Angular Contact Ball Bearings
  • NTN Angular Contact Ball Bearings (Single, Duplex)
  • NTN Bearings for Preparing Rolls Sendzimir Rolling Mills
  • NTN Cylindrical Roller Bearings Chain Conveyors
  • NTN Double Row Tapered Roller Bearings
  • NTN Double Row Tapered Roller Bearings (Inside Direction)
  • NTN Double Row Tapered Roller Bearings (Outside Direction)
  • NTN Self-Aligning Thrust Roller Bearings
  • NTN Single Row Tapered Roller Bearings
  • NTN SL Type Cylindrical Roller Bearings
  • NTN Spherical Roller Bearings
  • NTN Spherical Surface Slide Bearings
  • NTN Split Cylindrical Roller Bearings Double–Fractured
  • NTN Tapered Roller Bearings
  • NTN Thrust Bearings
  • NTN Turn Table Bearings 3–Row Cylindrical Roller Type
  • 33216 Bearing
  • Jlm714149 Bearing
  • Timken M12649 Bearing
  • 24780 Bearing
More

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  • Home
  • Product Categories
    • NTN 4-Row Cylindrical Roller Bearings
    • NTN Angular Contact Ball Bearings
    • NTN Angular Contact Ball Bearings (Single, Duplex)
    • NTN Bearings for Preparing Rolls Sendzimir Rolling Mills
    • NTN Cylindrical Roller Bearings Chain Conveyors
    • NTN Double Row Tapered Roller Bearings
    • NTN Double Row Tapered Roller Bearings (Inside Direction)
    • NTN Double Row Tapered Roller Bearings (Outside Direction)
    • NTN Self-Aligning Thrust Roller Bearings
    • NTN Single Row Tapered Roller Bearings
    • NTN SL Type Cylindrical Roller Bearings
    • NTN Spherical Roller Bearings
    • NTN Spherical Surface Slide Bearings
    • NTN Split Cylindrical Roller Bearings Double–Fractured
    • NTN Tapered Roller Bearings
    • NTN Thrust Bearings
    • NTN Turn Table Bearings 3–Row Cylindrical Roller Type
    • 33216 Bearing
    • Jlm714149 Bearing
    • Timken M12649 Bearing
    • 24780 Bearing
  • Company Profile
    • Company Introduction
  • Technical Articles
  • Contact Us