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NACHI BEARINGS OF AMERICA CORP.
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Home>Products>Thrust Spherical Roller Bearing>NN393 NTN Tapered Roller Bearing

  • NN393 NTN Tapered Roller Bearing
  • NN393 NTN Tapered Roller Bearing

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NN393 NTN Tapered Roller Bearing

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Thrust Spherical Roller Bearing

NTN NN393 Bearing SPECIFICATIONS

  • High Quality 55.5 mm T NN393 NTN Tapered Roller Bearing. Competitive Thrust Spherical Roller Bearing Pricing. NACHI BEARINGS OF AMERICA CORP. Accept Small Order. 1/4-28 UNF RG Easy and Fast Shipping.

  • NTN

  • NN393

  • 55.5 mm
  • 111 mm
  • 1/4-28 UNF
  • 35.5 mm
  • 4 mm
  • 16.5 N·m
  • 7 mm
  • 6.5 mm
NACHI BEARINGS OF AMERICA CORP.

NACHI BEARINGS OF AMERICA CORP.China

  • NACHI BEARINGS OF AMERICA CORP.2020-07-10 09:46:19
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Thrust Spherical Roller Bearing Specification details

  • 55.5 mm
  • 111 mm
  • 1/4-28 UNF
  • 35.5 mm
  • 4 mm
  • 16.5 N·m
  • 7 mm
  • 6.5 mm
  • 3/8-24 UNF
  • 107 mm
  • 44.45 mm
  • 18 mm
  • 23.2 kN
  • 32.6 mm
  • 118 mm
  • 125.4 mm
  • 4.763 mm
  • 3.2 mm
  • 4000 r/min
  • 129 mm

NTN NN393 NN393 NTN Tapered Roller Bearing Product Features

 

4R2904 NTN Cylindrical Roller BearingA:30 mm; A1:15 mm; A3:3.2 mm; Hexagonal key size for grub screw N:3 mm; H:124 mm; B:34.1 mm; Recommended diameter for attachment bolts, inch G:0.375 in; Db:65 mm; T:38.8 mm; Recommended diameter for attachment bolts, mm G:10 mm; Fatigue load limit Pu:0.335 kN; J:99 mm; Da:63.5 mm; L:70 mm; Thread grub screw G2:M6x0.75; Housing material:Composite; N:12.3 mm; Mass bearing unit:0.29 kg; Limiting speed:1500 r/min;
4R4206 NTN Cylindrical Roller BearingPG:1/4 NPT; Eye bolt:2 x 1/2-13 UNC; Da:399.999 mm; Max. speed for PosiTrac Plus seal:600 r/min; ba:96.838 mm; da:239.713 mm; End plug (suffix Y):X-5217-2; Ca:117.805 mm; P60°:691 kN; Cap bolt, SAE grade:8; H1:241.3 mm; Housing:SSAFS 052 KA; P180°:285 kN; P120°:260 kN; Cap bolt recommended tightening torque:4284.4 N·m; H:473.075 mm; A1:222.25 mm; Stabilizing ring:2 x A8898; R1:130.175 mm;
4R3823 NTN Cylindrical Roller Bearingd1 ≈:75.1 mm; db min.:64 mm; Calculation factor Y2:2.7; ra max.:1.5 mm; Reference speed:4500 r/min; T:88 mm; r1,2 min.:1.5 mm; Calculation factor Y0:1.8; Fatigue load limit Pu:35.5 kN; C:74 mm; l:28 mm; Calculation factor e:0.37; rc max.:0.6 mm; Limiting speed:6700 r/min; b:16 mm; Calculation factor Y1:1.8; Db min.:91 mm; d:55 mm; a:72 mm; Cb min.:7 mm;
NNU4988 NTN Tapered Roller Bearingh:22.225 mm; S:4.763 mm; Stabilizing ring:SR-7-6; P60°:18.2 kN; P120°:6.81 kN; Pa:1.78 kN; Max. speed for Taconite seal:2250 r/min; Initial grease fill:36.855 g; RG:1/8 NPT; P150°:6.09 kN; H1:50.8 mm; PG:1/8 NPT; ba:21.431 mm; A2:153.988 mm; Cap bolt recommended tightening torque:40.7 N·m; da:30.163 mm; H2:20.637 mm; A1:50.8 mm; H:98.822 mm; P180°:7.25 kN;
NN3036K NTN Cylindrical Roller BearingReference speed:4000 r/min; Calculation factor Y2:2.5; da max.:69 mm; 2B:56 mm; Mass bearing pair:2.38 kg; Ca min.:4 mm; D:110 mm; Da max.:102 mm; ra max.:1.5 mm; Calculation factor Y1:1.7; r3,4 min.:1.5 mm; b:7 mm; Fatigue load limit Pu:37.5 kN; Basic dynamic load rating C:266 kN; Calculation factor Y0:1.6; Da min.:95 mm; Basic static load rating C0:320 kN; Calculation factor e:0.4; r5 min.:0.6 mm;
4R3433 NTN Cylindrical Roller BearingTolerance shaft:h8; D:32 mm; Permissible sliding velocity v max.:5 m/s; B:20 mm; Specific static load factor K0:20 N/mm²; Permissible sliding velocity v min.:0.25 m/s; Coefficient of friction µ min.:0.05; Mass bushing:0.052 kg; Specific dynamic load factor K:10 N/mm²; d:22 mm; Tolerance housing:H7; Coefficient of friction µ max.:0.1;
NNU4944K NTN Cylindrical Roller BearingC1 max.:48 mm; Mass rod end:15 kg; G:M 64x4; l4 max.:324 mm; l3 min.:85 mm; w:90 mm; B:55 mm; Basic static load rating C0:655 kN; r1 min.:1 mm; d2 max.:182 mm; l5 ≈:45 mm; α:5 °; d4 ≈:105 mm; dk:105 mm; l7 min.:90 mm; Material constant KM:330; h1:230 mm; Basic dynamic load rating C:400 kN; Specific dynamic load factor K:100 N/mm²; d:80 mm;
NN3148 NTN Tapered Roller Bearingd:710 mm; Reference speed:1200 r/min; Calculation factor f0:17.4; Mass bearing:93.5 kg; da min.:725 mm; D1 ≈:818 mm; Fatigue load limit Pu:16.6 kN; Basic static load rating C0:1100 kN; B:74 mm; Calculation factor kr:0.015; Limiting speed:1000 r/min; ra max.:3 mm; Basic dynamic load rating C:475 kN; D:870 mm; r1,2 min.:4 mm; Da max.:855 mm; d1 ≈:761.4 mm;
NN3022 NTN Tapered Roller BearingBasic dynamic load rating C:190 kN; Limiting speed:8000 r/min; Limiting value e:0.2; Reference speed:4800 r/min; ra max.:2 mm; D1 ≈:131.05 mm; Mass bearing:2.15 kg; Axial load factor Y:0.6; d1 ≈:107 mm; Calculation factor kr:0.23; D:150 mm; r3,4 min.:2 mm; r1,2 min.:2 mm; da min.:96 mm; Da max.:138.5 mm; Fatigue load limit Pu:25 kN; F:100.5 mm; d:85 mm; Basic static load rating C0:200 kN;
NNU3048Calculation factor Y1:3; Mass bearing + sleeve:23.2 kg; Fatigue load limit Pu:114 kN; B2:34 mm; Calculation factor Y0:2.8; B1:109 mm; r1,2 min.:2.1 mm; Ba min.:9 mm; Calculation factor e:0.22; db min.:189 mm; D:280 mm; Basic static load rating C0:1270 kN; Calculation factor Y2:4.6; da max.:199 mm; d1:160 mm; B:74 mm; Basic dynamic load rating C:884 kN; d2 ≈:199 mm; ra max.:2 mm; K:7.5 mm;
NN3034K NTN Cylindrical Roller BearingA1:15 mm; Limiting speed:3800 r/min; N:12.3 mm; J:116.5 mm; Mass bearing unit:0.44 kg; Bearing:YAR 206-104-2RF/VE49; A:33 mm; Basic static load rating C0:11.2 kN; A5:30.5 mm; B:38.1 mm; Recommended diameter for attachment bolts, inch G:0.375 in; Thread grub screw G2:1/4-28 UNF; H:142.5 mm; Recommended diameter for attachment bolts, mm G:10 mm; B4:5 mm; Housing material:Composite for food a; s1:22.2 mm;
NN3972r1 min.:0.6 mm; l5 ≈:25 mm; h1:145 mm; l4 max.:194 mm; C1 max.:24 mm; Material constant KM:330; B:28 mm; Basic dynamic load rating C:100 kN; l3 min.:65 mm; d:40 mm; d4 ≈:58 mm; Mass rod end:2.2 kg; G:M 42x3; w:50 mm; l7 min.:50 mm; Specific dynamic load factor K:100 N/mm²; dk:53 mm; d2 max.:94 mm; Basic static load rating C0:166 kN; α:7 °;
NN4920K NTN Cylindrical Roller Bearings:1.6 mm; r1s (min):1.1 mm; D:100 mm; Static (Coa):56.2 kN; rs (min):1.5 mm; E:88.5 mm; F:67 mm; d2 (max):71.5 mm; b:6 mm; Pu:6.850 kN; b1:11 mm; B:21 mm; Dynamic (Ca):56.2 kN; d2:55 mm;
NNU496 NTN Tapered Roller BearingB1:196.418 mm; Mass adapter sleeve assembly:43 kg; B5:59.766 mm; B:48.666 mm; Threads per inch:5; d:380 mm; Hydraulic nut:HMVC 76E; d3 max.:450.977 mm; G:378.993 mm; Sleeve:S 3076x14; d1:355.6 mm;
4R3029 NTN Cylindrical Roller BearingG:239.827 mm; B5:43.129 mm; Hydraulic nut:HMVC 48E; Sleeve:S 3048x8.15/16; Threads per inch:6; d:240 mm; Mass adapter sleeve assembly:14.5 kg; B:34.392 mm; d1:227.012 mm; B1:137.719 mm; d3 max.:290.652 mm;
NN4952 NTN Tapered Roller BearingLabyrinth ring (dc shaft position):LOR 63; Stabilizing ring:SR-17-14; R1:53.975 mm; da:85 mm; PG:1/8 NPT; ba:35.719 mm; RG:3/8 NPT; L:330.2 mm; Housing:SAFS 217; A2:127 mm; dc:80.963 mm; Initial grease fill:218.29 g; Cap bolt:2 x 5/8-11 UNC; H1:95.25 mm; H2:38.1 mm; PosiTrac Plus contact element (dc shaft position):B10724-64; P150°:26.7 kN; Mass pillow block:23.6 kg; P120°:28.9 kN; Da:150 mm;

 

 

No.BrandUEwbLNKC
NNU4088NTN - - - - - - - -
NNU4864NTN - - - - 628.65 mm - - -
NNU3064NTN - - - - - - - -
4R4416NTN - - - - - - - -
NNU4930KNTN - - - - 749.3 mm - - -
NN494NTN - - - - - - - -
4R2906NTN - - - - 279.4 mm - - -
NNU496NTN - - - - - - - -
NN3956NTN - - - - - - - -
NN3960KNTN - - - - - - - 23.5 mm
4R4807NTN - - - - 749.3 mm - - -
NN396NTN - mm - mm - - - -
NN4938NTN - - - - - - - -
NN4928KNTN - - - - - - - -
NN4956NTN - - 50 mm - - - - -
NNU49/560KNTN - - - - 349.25 mm - - -
NNU48/63NTN - - - - - - - -
NNU3184NTN - - - - 869.95 mm - - -
NNU4924KNTN - - - - - - - -
NNU3048NTN - - - - - - 7.5 mm -
4R4027NTN - - - - - - - -
NN3134NTN - - - - - - - -
4R4426NTN - - - - - - - -

 

NN393 NTN Tapered Roller Bearing Video

 

NTN NN393 INTERCHANGE

Thrust Spherical Roller Bearing Part series NN393 is a potential replacement for these common bearing part numbers:

  • NN393

  • NN393

  • NN393

  • NN393

  • NN393

  • NN393

  • NN393

  • NN393

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Thrust Spherical Roller Bearing CATEGORIES

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  • Plain Sleeve & Flanged Bearings
  • Radial & Deep Groove Ball Bearings
  • Spherical Roller Bearings
  • Tapered Roller Bearing Cones
  • Tapered Roller Bearing Cups
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  • timken set47 Bearing
  • timken h913810 Bearing
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  • timken m804010 Bearing
  • Bearing Slewing Ring
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  • Super Precision Bearing
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  • Super Precision Bearings
  • Slewing Ring
  • Tapered Roller Bearings
  • Four-Row Tapered Roller Bearing
  • Plain Bearings
  • Double Row Tapered Thrust Roller Bearings
  • Railway Rolling Spherical Roller Bearings
  • Thrust Spherical Roller Bearing
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