Product Details

4R4027 NTN Cylindrical Roller Bearing

Brand Name NTN
Model Number 4R4027
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandhKBGbaCf
NN4944NTN - - 55 mmM 64x4 - - - -
NNU4952KNTN - - 844.55 mm - - - - -
NNU4926NTN - - 12 mm - - 10.2 mm - -
NN3040KNTN - - 92 mm - - - - -
NNU313NTN - - 90 mm - - - - -
NN4960KNTN - - 92 mm - - - - -
NNU4960KNTN - - - - - - - -
NNU4992KNTN - - 55 mmM 64x4 - - - -
NN3148NTN - - 36 mm - - - - -
NN4060NTN - - 18 mm - - - - -
NN3934KNTN45.244 mm - - - - - - -
NNU4984NTN - - - - - - - -
NNU4944NTN - - 48 mm - - - - -
4R2438NTN - - - - - - - -
4R4449NTN - - 42 mm - - 31.706 mm34 mm -
NN38/56NTN - - 90 mm - - - - -
NN3026KNTN - - 72 mm - - - - -
4R4426NTN - - 92 mm - - - - -
NNU3856NTN - - 145 mm - - - - -
NNU4052NTN - - 7 mm - - - - -
NNU3028NTN - - 146 mm - - - - -
NN3092KNTN - 4.5 mm46 mm - - - - -
NN4964NTN - - 24 mm - - - - -
NN4956KNTN - - - - - - - -

 

NN3934 NTN Tapered Roller Bearingra:2 mm; B:68.3 mm; da:92 mm; Limiting Speed - Oil:4,000 rpm; Dx:185 mm; Cy:8.4 mm; D:170 mm; Bore Type:Cylindrical Bore; Groove Diameter:163.7 mm; Static Load Rating:167,000 N; d:80 mm; a (max):5.7 mm; Da:158 mm; Weight:6.810 kg; Groove Width:3.5 mm; Limiting Speed - Grease:2,800 rpm; Enclosure:Open; Radial Clearance:0.025 to 0.051 mm; Dynamic Load Rating:192,000 N; Fillet Radius/Chamfer:2.1 mm;
NN4060D:80 mm; Basic static load rating C0:53 kN; Limiting speed:16000 r/min; d1 ≈:54 mm; Fatigue load limit Pu:6.7 kN; Axial load factor Y:0.6; da max.:48 mm; Limiting value e:0.2; F:49.5 mm; Calculation factor kr:0.23; s max.:1.4 mm; B:18 mm; r1,2 min.:1.1 mm; Da max.:72.8 mm; D1 ≈:67.9 mm; Reference speed:9500 r/min; da min.:47 mm; ra max.:1 mm; Mass bearing:0.43 kg; d:40 mm;
NN3056 NTN Tapered Roller BearingSpecific dynamic load factor K:150 N/mm²; dk:128.016 mm; Mass plain bearing:5.6 kg; Specific static load factor K0:300 N/mm²; ra max.:2 mm; Basic dynamic load rating C:1020 kN; b1:8 mm; da min.:92.7 mm; Design (sliding contact surface combination):Steel/steel; Lubricant:Maintenance free &nd; Basic static load rating C0:2040 kN; b:10.5 mm; da max.:97.5 mm; Material constant KM:330; rb max.:1 mm;
NNU4960K NTN Cylindrical Roller BearingAppropriate attachment bolt size G:0.625 in; Stabilizing ring:2 x SR-1610; Cap bolt:2 x 1/2-13 UNC; J max.:228.6 mm; J min.:196.85 mm; ba:27.781 mm; P180°:15.6 kN; R1:42.862 mm; P150°:12.9 kN; End plug (suffix Y):EPR 4; A1:69.85 mm; Da:110 mm; A2:190.5 mm; Cap bolt recommended tightening torque:149.1 N·m; da:44.45 mm; R2:19.05 mm; Pa:4.07 kN; L:269.875 mm; P120°:14.2 kN; Mass pillow block:10 kg;
NNU3022 NTN Tapered Roller BearingDa (max):792 mm; Axial Load Factor Y2:3.29; Retainer Material:Machined Brass; Roller Profile:Symmetric; Groove Width A:45 mm; ra (max):5 mm; Static Load Rating:13,500,000 N; d:560 mm; Axial Load Factor Y1:2.21; Fillet Radius/Chamfer:6 mm; Dynamic Load Rating:8,350,000 N; Radial Clearance:0.440 to 0.600 mm; D:820 mm; Weight:468.000 kg; Nr. of Holes:8; Limiting Speed - Oil:520 rpm; Limiting Speed - Grease:420 rpm;
NNU4924 NTN Tapered Roller BearingRadial Clearance:0.160 to 0.220 mm; Configuration:Single Row; Limiting Speed - Grease:1,200 rpm; d:220 mm; dc (min):287 mm; Dynamic Load Rating:1,200,000 N; db (min):242 mm; r1:5 mm; dd (min):307 mm; db (max):279 mm; Limiting Speed - Oil:1,500 rpm; Enclosure:Open; B:88 mm; ra (max):4 mm; Inside Ring Outside Diameter:284 mm; D:460 mm; ra1 (max):4 mm; Static Load Rating:1,570,000 N; Bore Type:Cylindrical Bore;
NNU4938KWeight:1.370 kg; Radial Clearance:0.023 to 0.043 mm; da (min):65 mm; D:120 mm; Enclosure:Double Seal; Dynamic Load Rating:71,500 N; Fillet Radius/Chamfer:2 mm; Da (max):110 mm; d:55 mm; Factor fo:13.1; ra (max):2 mm; Limiting Speed - Grease:4,000 rpm; Bore Type:Cylindrical Bore; B:29 mm; Static Load Rating:44,500 N; Configuration:Single Row;
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;
NNU3028 NTN Tapered Roller BearingLimiting Speed - Oil:1,000 rpm; ra (max):4 mm; Axial Load Factor Y0:2.07; Enclosure:Open; Configuration:Double Row; B:146 mm; Center Guidance:Fixed Inner Ring Rib; Radial Clearance:0.170 to 0.260 mm; Limiting Speed - Grease:840 rpm; Axial Load Factor Y2:3.15; Retainer Material:Machined Brass; Bore Type:Cylindrical Bore; Fillet Radius/Chamfer:5 mm; Roller Profile:Symmetric; Weight:98.400 kg; d:280 mm;
4R3225 NTN Cylindrical Roller BearingLimiting Speed - Grease:5,300 rpm; Static Load Rating:5,800 N; Configuration:Single Row; Weight:0.052 kg; Da (max):63 mm; B:7 mm; Bore Type:Cylindrical Bore; d:50 mm; Dynamic Load Rating:6,400 N; da (min):52 mm; Radial Clearance:0.018 to 0.036 mm; D:65 mm; Factor fo:16.1; Fillet Radius/Chamfer:0.3 mm; ra (max):0.3 mm; Enclosure:Double Seal;
4R3429 NTN Cylindrical Roller Bearingdc (min):122 mm; db (min):112 mm; Bore Type:Cylindrical Bore; D:180 mm; Weight:5.130 kg; Fillet Radius/Chamfer:2.1 mm; Limiting Speed - Oil:3,800 rpm; Enclosure:Open; Da (max):168 mm; Dynamic Load Rating:335,000 N; ra1 (max):2 mm; Radial Clearance:0.050 to 0.085 mm; dd (min):130 mm; Limiting Speed - Grease:3,200 rpm; ra (max):2 mm; db (max):117 mm; Configuration:Single Row; B:46 mm; Static Load Rating:445,000 N;
NNU4921KCalculation factor Y0:2; Basic static load rating C0:10000 kN; Fatigue load limit Pu:830 kN; Comparative axial load rating CFa:177 kN; Calculation factor Y1:2; B:317.5 mm; Mass bearing:170 kg; Basic dynamic load rating C:4130 kN; Calculation factor e:0.33; Comparative radial load rating CF:1080 kN; Design variant/feature:TQOS/GWISI; T:317.5 mm; r1,2 min.:1 mm; d:355.6 mm; d1 ≈:382 mm; D1 ≈:448 mm;
NNU306 NTN Tapered Roller Bearingr1:1.1 mm; Weight:4.830 kg; d:85 mm; Static Load Rating:112,000 N; D:180 mm; a:35.1 mm; Bore Type:Cylindrical Bore; B:41 mm; Enclosure:Open; Limiting Speed - Grease:3,300 rpm; Limiting Speed - Oil:4,400 rpm; Configuration:Single Row; Fillet Radius/Chamfer:3 mm; Dynamic Load Rating:137,000 N;
NN4964 NTN Tapered Roller BearingWeight:1.170 kg; Fillet Radius/Chamfer:1.5 mm; B:24 mm; Da (max):133 mm; Static Load Rating:49,500 N; Enclosure:Open; Configuration:Single Row; D:140 mm; Factor fo:15.6; d:90 mm; Dynamic Load Rating:58,000 N; Limiting Speed - Grease:4,800 rpm; da (min):97 mm; ra (max):1.5 mm; Limiting Speed - Oil:5,600 rpm; Radial Clearance:0.030 to 0.058 mm; Bore Type:Cylindrical Bore;

 

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