Product Details

NNU4992

Brand Name NTN
Model Number NNU4992
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandhKBGbaCf
NN3038KNTN - - 1.8 mm - - - - 6 mm
NN38/530NTN - - 5 mm - - - - -
4R3432NTN - 3 mm - - - 82 mm - -
NN4952KNTN - - 41 mm - - - - -
NNU4072NTN - - 45 mm - - - - -
NN3932NTN - - - - - - - -
NNU4088NTN - - - - - - - -
NNU4930KNTN235 mm - 49 mmM 56x4 - - - -
NNU4864NTN - - 160 mm - - - 159 mm -
NN3052NTN - - 36 mm - - - - -
NN3134NTN - - 59.531 mm - - - - -
NN304NTN25 mm - 90 mmTr 710x750 mm - - -
NNU492NTN40.922 mm - - - - - - -
NNU4960KNTN - - - - - - - -
NN3034KNTN - - 20.6 mm - - - - -
NNU48/63NTN - - 12 mmM 65x2 - - - -
NN4924KNTN - - - - - - - -
4R3818NTN - - 140 mm - - 321 mm - -
NN494NTN - - 90 mm - - - - -
4R2628NTN - - 118 mm - - - - -
NN3068NTN38.1 mm - - - - - - -
NN308NTN42.069 mm - - - - - - -
4R2438NTN - - - - - - - -
NNU4980NTN195 mm - 35 mmM 52x3 - - - -
4R2832NTN - - 92 mm - - - - -
NN3972NTN - - 24.608 mm - - 15.36 mm - -
NN4948NTN - - 34 mm - - - - -
4R4039NTN14 mm - 52 mmTr 420x532 mm - - -
4R4428NTN - 4 mm69 mm - - - - -
NN3952KNTN86.5 mm - 140 mm - - 7 mm - -

 

4R2832 NTN Cylindrical Roller BearingWeight:113.000 kg; B:92 mm; Fillet Radius/Chamfer:5 mm; Limiting Speed - Oil:1,200 rpm; db (max):386 mm; db (min):342 mm; dc (min):393 mm; Configuration:Single Row; r1:5 mm; Bore Type:Cylindrical Bore; Enclosure:Open; ra1 (max):4 mm; ra (max):4 mm; dd (min):419 mm; Limiting Speed - Grease:1,000 rpm; d:320 mm; Radial Clearance:0.225 to 0.305 mm; D:580 mm; Dynamic Load Rating:1,600,000 N; Static Load Rating:2,390,000 N;
NNU3856 NTN Tapered Roller BearingD:460 mm; Axial Load Factor Y2:2.98; da (min):242 mm; Weight:119.000 kg; Retainer Material:Machined Brass; Configuration:Double Row; Constant e:0.34; Enclosure:Open; Axial Load Factor Y0:1.95; Center Guidance:Fixed Inner Ring Rib; d:220 mm; Limiting Speed - Grease:1,000 rpm; Fillet Radius/Chamfer:5 mm; ra (max):4 mm; Axial Load Factor Y1:2.00; Radial Clearance:0.180 to 0.250 mm; B:145 mm; Roller Profile:Symmetric;
NN4948K NTN Cylindrical Roller BearingWeight:0.384 kg; Configuration:Single Row; Radial Clearance:0.023 to 0.043 mm; ra (max):1 mm; Limiting Speed - Oil:9,000 rpm; d:55 mm; D:90 mm; Fillet Radius/Chamfer:1.1 mm; da (min):61 mm; Enclosure:Open; B:18 mm; Dynamic Load Rating:28,300 N; Factor fo:15.4; Static Load Rating:21,300 N; Bore Type:Cylindrical Bore; Da (max):84 mm; Limiting Speed - Grease:7,700 rpm;
NN493 NTN Tapered Roller BearingMass adapter sleeve assembly:27.5 kg; d:300 mm; B5:53 mm; G3:9 mm; d3:380 mm; G:Tr 300x4; Hydraulic nut:HMV 60E; G2:M 6; d1:280 mm; B1:208 mm; B:40 mm; A:3.9 mm;
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;
NN3020K NTN Cylindrical Roller BearingCalculation factor e:0.25; Limiting speed:500 r/min; d2 ≈:198 mm; ra max.:3 mm; D:310 mm; db min.:180 mm; d1:150 mm; Da max.:293 mm; b:16.7 mm; Calculation factor Y2:4; Calculation factor Y1:2.7; Basic dynamic load rating C:1185 kN; da max.:198 mm; K:9 mm; r1,2 min.:4 mm; B:86 mm; d3:220 mm; Basic static load rating C0:1460 kN; B1:122 mm; B4:29 mm;
NNU303 NTN Tapered Roller BearingCalculation factor Y:0.72; Basic dynamic load rating C:399 kN; C:35 mm; Calculation factor Y0:0.4; T:56.5 mm; Fatigue load limit Pu:51 kN; d1 ≈:158.61 mm; Calculation factor e:0.83; Limiting speed:3000 r/min; Da max.:202.5 mm; r3,4 min.:3 mm; rb max.:3 mm; a:64.953 mm; Cb min.:21.5 mm; Db min.:202 mm; B:51 mm; r1,2 min.:4 mm; Reference speed:2200 r/min; D:215 mm; d:100 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;
NN3060K NTN Cylindrical Roller Bearingda (min):12 mm; B:6 mm; Static Load Rating:1,130 N; Weight:0.010 kg; Limiting Speed - Oil:38,000 rpm; Configuration:Single Row; b (min):0.8 mm; Cy (max):1.5 mm; Dynamic Load Rating:2,490 N; D:22 mm; d:10 mm; ra (max):0.3 mm; Dx (min):25.5 mm; Bore Type:Cylindrical Bore; D1 (max):20.8 mm; Limiting Speed - Grease:33,000 rpm; Snap Ring Outside Diameter:24.8 mm; Radial Clearance:0.008 to 0.023 mm; Factor fo:14.0;
NN3092K NTN Cylindrical Roller BearingDa max.:168 mm; D1 ≈:159 mm; B1:59 mm; Calculation factor Y2:4.2; Calculation factor Y0:2.8; Fatigue load limit Pu:49 kN; r1,2 min.:2.1 mm; Basic dynamic load rating C:433 kN; D:180 mm; ra max.:2 mm; Mass bearing + sleeve:5.4 kg; Limiting speed:4500 r/min; B:46 mm; B2 ≈:63 mm; Calculation factor e:0.24; K:4.5 mm; G1:10 mm; Reference speed:3400 r/min; d1:95 mm; d2 ≈:118 mm;
NN3936K NTN Cylindrical Roller Bearingd:120 mm; Basic static load rating C0:480 kN; da min.:126 mm; rb max.:1 mm; B:45 mm; r3,4 min.:1.1 mm; D:165 mm; ra max.:1 mm; Calculation factor kr:0.25; Fatigue load limit Pu:53 kN; Basic dynamic load rating C:242 kN; d1 ≈:139 mm; s max.:3 mm; Mass bearing:2.9 kg; das:136 mm; Reference speed:1700 r/min; D1 ≈:148 mm; Limiting speed:2200 r/min; K:3.5 mm; b1:6 mm;
NN403 NTN Tapered Roller BearingLimiting Speed - Grease:3,800 rpm; Fillet Radius/Chamfer:1.5 mm; Enclosure:Snap Ring Groove wit; Configuration:Double Row; a (max):4.1 mm; d:70 mm; Dynamic Load Rating:96,500 N; B:39.7 mm; Cy:6.5 mm; Limiting Speed - Oil:5,000 rpm; da:79 mm; Snap Ring Outside Diameter:134.7 mm; ra:1.5 mm; Snap Ring Width:2.8 mm; Weight:1.820 kg; Radial Clearance:0.025 to 0.051 mm; Da:116 mm; Bore Type:Cylindrical Bore;
NN3934K NTN Cylindrical Roller BearingCap bolt, SAE grade:5; J1:69.85 mm; h:45.244 mm; J min.:320.675 mm; ba:50.006 mm; N1:22.225 mm; Bearing limiting speed:4000 r/min; J max.:368.3 mm; H2:50.8 mm; Cap bolt:2 x 3/4-10 UNC; RG:3/8 NPT; End plug (suffix Y):EPR 13; P150°:50.7 kN; H:239.316 mm; R1:67.866 mm; S:4.763 mm; Appropriate attachment bolt size G:0.75 in; R2:31.75 mm; Ca:62.789 mm; P120°:55.6 kN;
4R3628 NTN Cylindrical Roller BearingH1:95.25 mm; ba:35.719 mm; A2:195.275 mm; Da:150 mm; R2:22.225 mm; Cap bolt, SAE grade:8; Pa:9.25 kN; Cap bolt:2 x 5/8-11 UNC; Housing:SSAFS 517; P60°:78.7 kN; P120°:28.9 kN; PG:1/8 NPT; H2:38.1 mm; h:34.925 mm; Ca:45.796 mm; P180°:32 kN; A1:88.9 mm; P90°:47.2 kN; Cap bolt recommended tightening torque:298.3 N·m; H:187.325 mm;

 

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