Product Details

NNU4996 NTN Tapered Roller Bearing

Brand Name NTN
Model Number NNU4996
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandhKBGbaCf
NNU4948NTN - - - - - - - -
NN3020KNTN - 9 mm86 mm - 16.7 mm - - -
4R4041NTN - - - - - - 222.25 mm -
NN4934KNTN - - 150 mm - - - - -
4R3228NTN - - 23 mm - - - - -
NNU3068NTN - - - - - - - -
4R3618NTN - - - - - 27.2 mm - -
4R3225NTN - - 7 mm - - - - -
NN3060KNTN - - 6 mm - - - - -
NNU4980NTN195 mm - 35 mmM 52x3 - - - -
NN3038NTN - - 33 mm - - - - -
4R442NTN - - - - - - - -
NN3024NTN - - 37 mm - - - - -
NN4924NTN - - 58 mm - - - - -
NNU4972KNTN - - 88.9 mm - 10.5 mm - 76.2 mm -
4R304NTN - - 100 mm - - - - -
NN4964NTN - - 24 mm - - - - -
NN4934NTN31.75 mm - - - - - - -
4R3232NTN - - - - - - - -
NN3072KNTN - 12 mm236 mmTr 750x722.3 mm - - -
4R4425NTN - - 33.3 mm - - - - -
4R3029NTN - - 90 mm - - - 88 mm -
NN4932KNTN - - 72 mm - - - - -
4R4416NTN - - 14.5 mm - - - - -

 

NN304 NTN Tapered Roller BearingMass lock nut:97.1 kg; h:25 mm; B:90 mm; d1:780 mm; Associated eyebolt for handling:M 12; d2:742 mm; d3:830 mm; b:50 mm; G:Tr 710x7; B5:112 mm; Associated spanner:TMFN 600-750;
NN494 NTN Tapered Roller BearingAxial Load Factor Y1:2.11; Bore Type:Tapered Bore; da (min):182 mm; d:170 mm; Hole Diameter (do):8 mm; Enclosure:Open; Static Load Rating:1,480,000 N; Nr. of Holes:6; D:260 mm; Radial Clearance:0.140 to 0.200 mm; Weight:17.300 kg; Dynamic Load Rating:1,120,000 N; Constant e:0.32; B:90 mm; Limiting Speed - Grease:2,000 rpm; Axial Load Factor Y0:2.07; Configuration:Double Row; ra (max):2 mm; Roller Profile:Symmetric;
NNU39/8 NTN Tapered Roller BearingFatigue load limit Pu:3.25 kN; Fw:26 mm; Basic dynamic load rating C:14.7 kN; Ew:30 mm; Limiting speed:18000 r/min; U:17 mm; Basic static load rating C0:27.5 kN; Mass needle roller and cage assembly:0.015 kg; Reference speed:16000 r/min;
NN3034K NTN Cylindrical Roller BearingDx:53.5 mm; Limiting Speed - Oil:13,000 rpm; Dynamic Load Rating:19,000 N; Static Load Rating:12,100 N; Bore Type:Cylindrical Bore; d:20 mm; Weight:0.120 kg; a (max):2.5 mm; Radial Clearance:0.013 to 0.028 mm; ra:1 mm; Groove Width:1.4 mm; Enclosure:Open; da:26 mm; B:20.6 mm; Configuration:Double Row; Da:41 mm; Limiting Speed - Grease:9,500 rpm; D:47 mm; Fillet Radius/Chamfer:1 mm; Cy:3.3 mm;
NNU4972K NTN Cylindrical Roller BearingDa min.:139.5 mm; M:8 mm; r1 min.:0.6 mm; Specific dynamic load factor K:100 N/mm²; D:158.75 mm; B:88.9 mm; b:10.5 mm; Material constant KM:330; da max.:115.5 mm; Da max.:152.5 mm; Mass plain bearing:7 kg; C:76.2 mm; d:101.6 mm; Basic dynamic load rating C:900 kN; da min.:108 mm; rb max.:1 mm; ra max.:0.6 mm; Basic static load rating C0:2650 kN; Specific static load factor K0:300 N/mm²; Design (sliding contact surface combination):Steel/steel;
4R3031 NTN Cylindrical Roller BearingB:60 mm; d:440 mm; Hydraulic nut:HMV 88E; d3:520 mm; B5:77 mm; d1:410 mm; A:6.5 mm; G2:M 8; G3:12 mm; B1:228 mm; G:Tr 440x5; Mass adapter sleeve assembly:65 kg;
4R3818 NTN Cylindrical Roller BearingBasic static load rating C0:3250 kN; D1 ≈:914 mm; Da max.:1002 mm; B:140 mm; Db max.:1015 mm; Reference speed:560 r/min; ra max.:6 mm; Calculation factor Y0:0.33; Limiting speed:600 r/min; Calculation factor A:78.9; r3,4 min.:4 mm; d2 ≈:776 mm; r1,2 min.:7.5 mm; Basic dynamic load rating C:1190 kN; a:321 mm; Fatigue load limit Pu:46.5 kN; d:710 mm; Calculation factor X:0.39; d1 ≈:836 mm;
NNU48/600P180°:107 kN; h:46.831 mm; Da:215.001 mm; Cap bolt:5/8-11 UNC; Housing:SAFS 224; Cap bolt recommended tightening torque:298.3 N·m; S:4.763 mm; L:419.1 mm; Stabilizing ring:SR-24-20; A2:250.825 mm; Cap bolt, SAE grade:8; R1:79.375 mm; Max. speed for Taconite seal:575 r/min; P60°:249 kN; dc:115.888 mm; End plug (suffix Y):EPR 15; Ca:67.793 mm; P90°:149 kN; Pa:69.4 kN; Mass pillow block:61.2 kg;
NNU3184 NTN Tapered Roller BearingMaterial constant KM:330; b:11.5 mm; Design (sliding contact surface combination):Steel/steel; dk:140 mm; D:160 mm; Lubricant:Maintenance free &nd; α:6 °; rb max.:1 mm; C:55 mm; Specific dynamic load factor K:150 N/mm²; Basic static load rating C0:3250 kN; ra max.:1 mm; B:70 mm; Da max.:153 mm; d:110 mm; Basic dynamic load rating C:980 kN; r1 min.:1 mm; Specific static load factor K0:500 N/mm²;
4R3823 NTN Cylindrical Roller Bearinga:18.656 mm; Da min.:67 mm; C:16.667 mm; d1 ≈:62 mm; Mass bearing:0.39 kg; r1,2 min.:3.5 mm; B:19.842 mm; Calculation factor e:0.43; D:77.788 mm; d:45.242 mm; Da max.:71.5 mm; Basic static load rating C0:69.5 kN; Dimension series:LM 603000; rb max.:0.8 mm; Calculation factor Y:1.4; ra max.:3.5 mm; da max.:52 mm; db min.:58 mm; Reference speed:7000 r/min; Basic dynamic load rating C:66.8 kN;
NN49/95 NTN Tapered Roller Bearingd:160 mm; Fatigue load limit Pu:129 kN; Da min.:229 mm; Da max.:258 mm; ra max.:2 mm; da max.:208 mm; Misalignment factor k1:0.112; D1 ≈:240 mm; s1 max.:10.3 mm; da min.:172 mm; B:86 mm; Basic dynamic load rating C:1000 kN; Operating clearance factor k2:0.099; d2 ≈:191 mm; Mass bearing:21.5 kg; r1,2 min.:2.1 mm; Basic static load rating C0:1400 kN; Ca min.:2.4 mm; Limiting speed:2600 r/min;
4R3229 NTN Cylindrical Roller Bearingra (max):4 mm; Fillet Radius/Chamfer:5 mm; dd (min):268 mm; Limiting Speed - Oil:1,700 rpm; D:400 mm; Bore Type:Cylindrical Bore; Da (max):378 mm; B:78 mm; r1:5 mm; ra1 (max):4 mm; da (min):212 mm; Dynamic Load Rating:975,000 N; Static Load Rating:1,260,000 N; dc (min):248 mm; Enclosure:Open; Limiting Speed - Grease:1,400 rpm; d:190 mm; Db (max):349 mm; db (max):240 mm; Db (min):378 mm;
NNU3076 NTN Tapered Roller BearingP60°:234 kN; Labyrinth ring (dc shaft position):LOR 134; dc:146.05 mm; h:66.675 mm; Ca:117.805 mm; A2:250.825 mm; J max.:600.075 mm; H2:76.2 mm; P180°:89 kN; da:150 mm; Cap bolt, SAE grade:5; db:168.275 mm; A1:180.975 mm; Cap bolt recommended tightening torque:203.4 N·m; End plug (suffix Y):EPR 17; PG:1/4 NPT; RG:3/4 NPT; Labyrinth ring (db shaft position):LOR 151; Da:319.999 mm; J1:117.475 mm;
4R4445 NTN Cylindrical Roller Bearingd:5 mm; Permissible sliding velocity v max.:5 m/s; Specific static load factor K0:20 N/mm²; Specific dynamic load factor K:10 N/mm²; Coefficient of friction µ max.:0.1; Coefficient of friction µ min.:0.05; B:8 mm; D1:13 mm; D:9 mm; Mass bushing:0.003 kg; B1:2 mm; Tolerance shaft:h8; Permissible sliding velocity v min.:0.25 m/s; Tolerance housing:H7;

 

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