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Home>Products>NTN 4-Row Cylindrical Roller Bearings>220,000 mm x 320,000 mm x 210,000 mm NTN 4R4444 4-Row Cylindrical Roller Bearings

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  • 220,000 mm x 320,000 mm x 210,000 mm NTN 4R4444 4-Row Cylindrical Roller Bearings
  • 220,000 mm x 320,000 mm x 210,000 mm NTN 4R4444 4-Row Cylindrical Roller Bearings
  • 220,000 mm x 320,000 mm x 210,000 mm NTN 4R4444 4-Row Cylindrical Roller Bearings
  • 220,000 mm x 320,000 mm x 210,000 mm NTN 4R4444 4-Row Cylindrical Roller Bearings

220,000 mm x 320,000 mm x 210,000 mm NTN 4R4444 4-Row Cylindrical Roller Bearings

  • Manufacturers of all 2.21 K - Factor3 NTN 4-Row Cylindrical Roller Bearings are represented in our partial list of clients. Imperial Design Units Contact Gary for a complete NTN 4R4444 4-Row Cylindrical Roller Bearings list of clients NTN BEARING CORP.OF and projects.

  • What is 4R4444 bearing cross reference？

  • NTN

  • 4R4444

  • Imperial
  • 2.21
  • 494
  • 8.11 in
  • 2.55
  • 0.122
  • 0.26
  • 2.27
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NTN BEARING CORP.OF

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  • NTN BEARING CORP.OF2020-07-10 09:46:19
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220,000 mm x 320,000 mm x 210,000 mm NTN 4R4444 4-Row Cylindrical Roller BearingsTechnology

Design Units: Imperial K - Factor3: 2.21 G1 - Heat Generation Factor (Roller-Raceway)7: 494
Da - Cup Frontface Backing Diameter: 8.11 in Y1 - ISO Factor5: 2.55 Cg - Geometry Factor8: 0.122
e - ISO Factor4: 0.26 Y - ISO Factor1: 2.27 C - Double Cup Width: 5.5118 in
D: 8.6564 in Size (mm): 220,000 mm x 320,000 mm x 210,000 mm
220,000 mm x 320,000 mm x 210,000 mm NTN 4R4444 4-Row Cylindrical Roller Bearings pdf

220,000 mm x 320,000 mm x 210,000 mm NTN 4R4444 4-Row Cylindrical Roller BearingsDetails

Basic dynamic load rating (C)26,8 kN
Da max.92 mm
Weight0.810 Kg
d55 mm
r1 min.1.5 mm
Size (mm)55x100x25
da min.66 mm
B25 mm
Calculation factor (e)0.20
ra max.1.5 mm

NTN 4-Row Cylindrical Roller BearingsManufacturing Service . Get Your Free,


  • NTN 4R2904 4-Row Cylindrical Roller Bearings

    D:52 mm; Bore Diameter (mm):40; Fw:40 mm; Static load rating radial (C0):47 kN; C1:13 mm; Weight:0,2 Kg; Static load rating axial (C0):63 kN; Size (mm):40x52x32; B:32 mm; D1:60,1 mm;
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  • NTN 4R2438 4-Row Cylindrical Roller Bearings

    O.D. Type:Cylindrical OD; Dimension B1:1.906 in; Weight:0.50 lb; Center of Bearing from End S:18.3 mm; Sub Series:1..KL; Seal Type:Labyrinth Seal; Radius r:0.6 mm; Outside Diameter D:2.441 in; Bearing Type:Ball Bearing; Angle between Set Screws:90 º;
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  • NTN 4R3040 4-Row Cylindrical Roller Bearings

    Width (mm):27,4; A1:2 mm; Bearing number:PFT 15 TF; B:27,4 mm; Mass bearing unit:0.18 kg; Basic dynamic load rating C:9.56 kN; B4:4 mm; Bore Diameter (mm):15; N:7,1 mm; Recommended diameter for attachment bolts, mm G:6 mm;
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  • NTN 4R2437 4-Row Cylindrical Roller Bearings

    D:20,638 mm; Outer Diameter (mm):20,638; Weight:0,01 Kg; Size (mm):15.875x20.638x12.7; Width (mm):12,7; Basic dynamic load rating (C):10,5 kN; Fw:15,875 mm; C:12,7 mm; Bearing number:B-108; Bore Diameter (mm):15,875;
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  • NTN 4R3029 4-Row Cylindrical Roller Bearings

    Width (mm):14,25; d:15 mm; C:11 mm; Bore Diameter (mm):15; Outer Diameter (mm):42; Bearing number:30302 A; Size (mm):15x42x14.25; (Grease) Lubrication Speed:9000 r/min; Weight:0,095 Kg; B:13 mm;
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  • NTN 4R3056 4-Row Cylindrical Roller Bearings

    r1s min (mm):1; r2s min (mm):1; Category:Bearings; EAN:4012802038101; Brand:INA; dK (mm):180; Cr (N):1070000; Manufacturer Name:SCHAEFFLER GROUP; C0r (N):5360000; C (mm):70;
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  • NTN 4R2628 4-Row Cylindrical Roller Bearings

    Max Speed (Oil) (X1000 RPM):8; Bearing Type:with grooved raceway; Static Load Rating (Cor):16,800; Bore Diameter (mm):15; Dynamic Load Rating (Cr):10,500; Bore Dia. Clearance (d1):16.0000; Outer Dia (D):28.0000; Weight (g):30.00; Height (H):9.0000; Material:52100 chrome steel,;
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  • NTN 4R3042 4-Row Cylindrical Roller Bearings

    C:12,7 mm; nG:23000 1/min / Limiti; C0r:1090 lbf / Static lo; D:0,5 inch; Cr:1060 lbf / Dynamic l; Brand:INA; C:0,5 inch; Bore Diameter (mm):7,938; Bearing number:BCE58-P; m:6 g / Weight;
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  • NTN 4R2832 4-Row Cylindrical Roller Bearings

    Size (mm):200x340x112; Width (mm):112,000; C:112,000 mm; B:112,000 mm; d:200,000 mm; Bore Diameter (mm):200,000; Brand:NTN; Outer Diameter (mm):340,000; Bearing number:NU3140A; D:340,000 mm;
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  • NTN 4R3039 4-Row Cylindrical Roller Bearings

    Basic dynamic load rating (C):26,8 kN; Da max.:92 mm; Weight:0.810 Kg; d:55 mm; r1 min.:1.5 mm; Size (mm):55x100x25; da min.:66 mm; B:25 mm; Calculation factor (e):0.20; ra max.:1.5 mm;
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  • NTN 4R2823 4-Row Cylindrical Roller Bearings

    (Grease) Lubrication Speed:3 300 r/min; Width (mm):45; Angle (α):30 °; Basic static load rating (C0):385 kN; Size (mm):180x280x45; r min.:2,1 mm; Brand:NSK; r1 min.:1,1 mm; Bearing number:180BAR10S; C:45 mm;
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  • NTN 4R2906 4-Row Cylindrical Roller Bearings

    B:16 mm; Dynamic load rating radial (C):38 kN; Static load rating axial (C0):315 kN; B2:12 mm; D3:78 mm; D2:60 mm; B1:34 mm; D:90 mm; D1:78 mm; Bearing number:ZARN 4090 L TN;
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  • NTN 4R2035 4-Row Cylindrical Roller Bearings

    Bearing Type:Split Cylindrical Ex; Housing Width:12.0 in; Note:This product line wa; Weight:1872 lb; Dimension J1:34.0 in; Dimension H1:2.6 in; Dimension H:17.756 in; Dimension M:14.5 in; Maximum Speed:500 rpm; Dimension L:43.0 in;
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  • NTN 4R3036 4-Row Cylindrical Roller Bearings

    nG:35000 1/min / Limiti; rmin:0,3 mm; Size (mm):17x26x5; Da max:24 mm; B:5 mm; d1:20 mm; D2:24 mm; Bearing number:61803-2Z; Cr:2110 N / Dynamic loa; m:0,008 kg / Weight;
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  • NTN 4R3031 4-Row Cylindrical Roller Bearings

    Size (mm):60x85x13; Bearing number:6912-RS; Weight:0,2 Kg; C:13 mm; r min.:1 mm; Brand:CYSD; Basic dynamic load rating (C):14 kN; B:13 mm; Width (mm):13; d:60 mm;
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Address1400 E. Bishop Court, P.O. Box 7368,Mount Prospect, IL 61127-7609, U.S.A.
Phone(Working Time)912-294-3498
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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
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
  • Company Profile
    • Company Introduction
  • Technical Articles
  • Contact Us