Product Details

4R2823 NTN Cylindrical Roller Bearing

Brand Name NTN
Model Number 4R2823
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandhKBGbaCf
NN4934KNTN - - 150 mm - - - - -
NN4920KNTN - - 6.25 mm - - - - -
NN4934NTN31.75 mm - - - - - - -
4R2823NTN - - 102.394 mm - - 5.556 mm - -
NNU4928KNTN - - - Tr 420x5 - - - -
NN3088KNTN51.594 mm - - - - - - -
NNU3068NTN - - - - - - - -
NNU3026NTN - - 7 mm - - - - -
NN3092KNTN - 4.5 mm46 mm - - - - -
NNU4976KNTN - - 49 mmM 72x4 - - - -
4R3056NTN - - 80.169 mm - - - - -
NNU4980KNTN - - 26 mm - - - - -
4R2832NTN - - 92 mm - - - - -
4R383NTN - 3 mm - - 6 mm - - -
NN3076KNTN - - - - - - - -
NN30/600NTN - - - - - - - -
NN3030KNTN - - 35 mm - - - - -
NN3144NTN - - - - - 14.797 mm - -
NN4924KNTN - - - - - - - -
NNU304NTN - - 15 mm - - - - -
NNU4928NTN - - 45 mm - - - - -
4R3431NTN36.513 mm - - - - - - -
NNU496NTN - - 136 mm - - - 135 mm -
4R2628NTN - - 118 mm - - - - -
NNU48/600NTN46.831 mm - - - - - - -
4R3821NTN79.375 mm - - - - - - -

 

NN3022 NTN Tapered Roller Bearingdd (min):106 mm; Limiting Speed - Oil:4,800 rpm; d:75 mm; Configuration:Single Row; Fillet Radius/Chamfer:2.1 mm; Enclosure:Open; db (max):93 mm; Inside Ring Outside Diameter:95.5 mm; r1:2.1 mm; dc (min):97 mm; ra1 (max):2 mm; Radial Clearance:0.065 to 0.100 mm; ra (max):2 mm; Dynamic Load Rating:190,000 N; Da (max):148 mm; B:37 mm; Bore Type:Cylindrical Bore; Limiting Speed - Grease:3,800 rpm; D:160 mm;
NN3028 NTN Tapered Roller BearingCalculation factor kr:0.25; Basic dynamic load rating C:1680 kN; D:420 mm; Fatigue load limit Pu:355 kN; das:328 mm; b1:9.4 mm; d1 ≈:341 mm; K:5 mm; da min.:315 mm; D1 ≈:374 mm; Mass bearing:53 kg; d:300 mm; r1,2 min.:3 mm; ra max.:2.5 mm; B:118 mm; Da max.:406 mm; Reference speed:670 r/min; Limiting speed:800 r/min; Basic static load rating C0:3750 kN;
4R3618 NTN Cylindrical Roller Bearingda max.:70.2 mm; Static axial stiffness, preload class B:243 N/µm; Calculation factor f1:0.99; Calculation factor (back-to-back, face-to-face) Y2:1.41; d:60 mm; Number of balls z:19; Basic dynamic load rating C:39 kN; D:95 mm; da min.:66 mm; Mass bearing:0.34 kg; Basic static load rating C0:33.5 kN; Fatigue load limit Pu:1.4 kN; db max.:70.2 mm; a:27.2 mm; Calculation factor fHC:1.02; Calculation factor (single, tandem) Y2:0.87;
NN3944K NTN Cylindrical Roller BearingCalculation factor kr:0.035; d1 ≈:81.58 mm; D3:135.23 mm; r1,2 min.:2.1 mm; ba min.:3.5 mm; Mass bearing:2.33 kg; da min.:69 mm; C:4.9 mm; Basic dynamic load rating C:99.5 kN; Da max.:126 mm; Reference speed:11000 r/min; Db min.:151 mm; D:140 mm; Calculation factor f0:12; Limiting speed:7000 r/min; Ca max.:7.72 mm; r0 max.:0.6 mm; Fatigue load limit Pu:2.6 kN; b:3.1 mm; B:33 mm;
NNU4936K NTN Cylindrical Roller BearingDa (max):170 mm; Static Load Rating:605,000 N; da (min):120 mm; D:180 mm; Limiting Speed - Grease:3,000 rpm; Limiting Speed - Oil:4,050 rpm; Weight:5.800 kg; Bore Type:Cylindrical Bore; Axial Load Factor Y2:3.03; Roller Profile:Asymmetric; Center Guidance:Fixed Inner Ring Rib; Axial Load Factor Y0:1.99; Constant e:0.33; Enclosure:Open; Groove Width A:9 mm; Configuration:Double Row; d:110 mm; Fillet Radius/Chamfer:2 mm;
NNU4964 NTN Tapered Roller BearingEnd plug (suffix Y):EPR 21; J max.:619.125 mm; P90°:173 kN; H:401.637 mm; H1:200.025 mm; N1:34.925 mm; Eye bolt:2 x 1/2-13 UNC; PosiTrac Plus contact element (db shaft position):B10724-170; P120°:107 kN; db:212.725 mm; A2:273.05 mm; Da:339.999 mm; Cap bolt recommended tightening torque:271.2 N·m; PosiTrac Plus contact element (dc shaft position):B10724-159; dc:184.15 mm; P180°:113 kN;
NNU3034KRadial Clearance:0.036 to 0.066 mm; Bore Type:Cylindrical Bore; Da (max):161 mm; ra (max):1 mm; da (min):119 mm; Weight:1.460 kg; Fillet Radius/Chamfer:1 mm; Configuration:Single Row; d:110 mm; B:19 mm; Limiting Speed - Oil:4,500 rpm; Limiting Speed - Grease:3,800 rpm; Dynamic Load Rating:44,000 N; Enclosure:Open; Static Load Rating:45,000 N; D:170 mm; Factor fo:16.5;
NN4926 NTN Tapered Roller BearingCalculation factor Y:1.7; Dimension series:LM 361600; Limiting speed:1200 r/min; db min.:385 mm; Basic static load rating C0:2200 kN; T:66.675 mm; Da min.:417 mm; D:450.85 mm; Reference speed:900 r/min; r1,2 min.:8.5 mm; Calculation factor Y0:0.9; d:342.9 mm; Ca min.:9 mm; Db min.:434 mm; Mass bearing:27.8 kg; r3,4 min.:3.5 mm; B:66.675 mm; Fatigue load limit Pu:180 kN; Calculation factor e:0.35; ra max.:7.5 mm;
NNU3064 NTN Tapered Roller BearingInside Ring Outside Diameter:101.8 mm; Enclosure:Open; Radial Clearance:0.075 to 0.110 mm; db (max):99 mm; Limiting Speed - Oil:5,000 rpm; db (min):95 mm; B:28 mm; Dynamic Load Rating:120,000 N; r1:2 mm; Bore Type:Cylindrical Bore; Da (max):140 mm; d:85 mm; Static Load Rating:140,000 N; dc (min):104 mm; Configuration:Single Row; Fillet Radius/Chamfer:2 mm; ra1 (max):2 mm; ra (max):2 mm; Limiting Speed - Grease:4,300 rpm;
NN3044 NTN Tapered Roller BearingEnclosure:Open; Limiting Speed - Grease:2,800 rpm; Fillet Radius/Chamfer:3 mm; Da (max):201 mm; Db (max):190 mm; Limiting Speed - Oil:3,400 rpm; Bore Type:Cylindrical Bore; ra1 (max):2.5 mm; r1:3 mm; Configuration:Single Row; db (max):125 mm; db (min):114 mm; Radial Clearance:0.075 to 0.110 mm; Outside Ring Inside Diameter:185.5 mm; B:47 mm; Static Load Rating:335,000 N; Db (min):201 mm; d:100 mm;
NNU4952KDesign variant/feature:TQO.1/GWI; Fatigue load limit Pu:4400 kN; Thrust factor K:1.76; T:844.55 mm; Basic static load rating C0:76500 kN; Comparative radial load rating CF:6400 kN; D1 ≈:1050 mm; d:863.6 mm; r1,2 min.:4.8 mm; Calculation factor e:0.33; Calculation factor Y1:2; d1 ≈:929 mm; Calculation factor Y2:3; Comparative axial load rating CFa:1060 kN; Mass bearing:2700 kg; B:844.55 mm;
NNU4944K NTN Cylindrical Roller Bearingdb min.:55 mm; Ba min.:6 mm; Basic dynamic load rating C:159 kN; Fatigue load limit Pu:18.6 kN; B4:12 mm; da max.:72 mm; D1 ≈:96.8 mm; B1:42 mm; Calculation factor Y2:4.2; d1:45 mm; d2 ≈:72.7 mm; B:27 mm; D:110 mm; Da max.:99 mm; Calculation factor e:0.24; Reference speed:5600 r/min; K:3 mm; Calculation factor Y1:2.8; Mass bearing + sleeve:1.6 kg; d3:70 mm;
4R4426 NTN Cylindrical Roller BearingBore Type:Cylindrical Bore; d:320 mm; Fillet Radius/Chamfer:5 mm; B:92 mm; Limiting Speed - Oil:1,200 rpm; Radial Clearance:0.145 to 0.225 mm; dd (min):419 mm; Static Load Rating:2,390,000 N; ra (max):4 mm; Dynamic Load Rating:1,600,000 N; dc (min):393 mm; Inside Ring Outside Diameter:390 mm; Da (max):558 mm; Configuration:Single Row; db (max):386 mm; Limiting Speed - Grease:1,000 rpm; db (min):342 mm;
NN3038K NTN Cylindrical Roller Bearingd2:69 mm; f:6 mm; M:42.5 mm; Mass lock washer:0.021 kg; B:1.8 mm; d1:56 mm; d:45 mm;

 

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