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Home>Products>NTN 4-Row Cylindrical Roller Bearings>340,000 mm x 490,000 mm x 300,000 mm NTN 4R6804 4-Row Cylindrical Roller Bearings

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  • 340,000 mm x 490,000 mm x 300,000 mm NTN 4R6804 4-Row Cylindrical Roller Bearings
  • 340,000 mm x 490,000 mm x 300,000 mm NTN 4R6804 4-Row Cylindrical Roller Bearings
  • 340,000 mm x 490,000 mm x 300,000 mm NTN 4R6804 4-Row Cylindrical Roller Bearings
  • 340,000 mm x 490,000 mm x 300,000 mm NTN 4R6804 4-Row Cylindrical Roller Bearings

340,000 mm x 490,000 mm x 300,000 mm NTN 4R6804 4-Row Cylindrical Roller Bearings

  • YOU’LL FIND CX Brand AN EXTENSIVE SELECTION 29,769 mm B OF NTN BEARING CORP.OF NTN 4R6804 4-Row Cylindrical Roller Bearings 84,138 Bore Diameter (mm) FOR SALE.

  • What is 4R6804 bearing cross reference？

  • NTN

  • 4R6804

  • 29,769 mm
  • 84,138
  • CX
  • 143 kN
  • 30,162 mm
  • 2400 r/min
  • 136,525
  • 136,525 mm
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NTN BEARING CORP.OF

NTN BEARING CORP.OFChina

  • NTN BEARING CORP.OF2020-07-10 09:46:19
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340,000 mm x 490,000 mm x 300,000 mm NTN 4R6804 4-Row Cylindrical Roller BearingsTechnology

B: 29,769 mm Bore Diameter (mm): 84,138 Brand: CX
Basic dynamic load rating (C): 143 kN T: 30,162 mm (Grease) Lubrication Speed: 2400 r/min
Outer Diameter (mm): 136,525 D: 136,525 mm d: 84,138 mm
Basic static load rating (C0): 216 kN Size (mm): 340,000 mm x 490,000 mm x 300,000 mm
340,000 mm x 490,000 mm x 300,000 mm NTN 4R6804 4-Row Cylindrical Roller Bearings pdf

340,000 mm x 490,000 mm x 300,000 mm NTN 4R6804 4-Row Cylindrical Roller BearingsDetails

Bore TypeCylindrical Bore
Dx (min)205 mm
Da (max)178 mm
Factor fo14.3
EnclosureSingle Shield with S
d105 mm
Fillet Radius/Chamfer2.1 mm
Limiting Speed - Oil4,000 rpm
D1 (max)183.6 mm
Static Load Rating104,000 N

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


  • 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 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 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 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 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 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 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 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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  • 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 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 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 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 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 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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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
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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