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Home>Products>Thrust Spherical Roller Bearing>NN493 NTN Tapered Roller Bearing

  • NN493 NTN Tapered Roller Bearing
  • NN493 NTN Tapered Roller Bearing

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NN493 NTN Tapered Roller Bearing

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Thrust Spherical Roller Bearing

NTN NN493 Bearing SPECIFICATIONS

  • Offer High Quality Brand NN493 NTN Tapered Roller Bearing .Contact Us NACHI BEARINGS OF AMERICA CORP. 112 kN Basic static load rating C0 Online 114 kN Basic dynamic load rating C to Get Best Quote.

  • NTN

  • NN493

  • 114 kN
  • 112 kN
  • 2 mm
  • 0.2
  • 64.5 mm
  • 2 mm
  • 58 mm
  • 62 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

  • 114 kN
  • 112 kN
  • 2 mm
  • 0.2
  • 64.5 mm
  • 2 mm
  • 58 mm
  • 62 mm
  • 29 mm
  • 0.6
  • 1.88 kg
  • 45 mm
  • 10000 r/min
  • 2.5 mm
  • 0.23
  • 71.8 mm
  • 6700 r/min
  • 120 mm
  • 2 mm
  • 75 mm

NTN NN493 NN493 NTN Tapered Roller Bearing Product Features

 

4R2906 NTN Cylindrical Roller BearingA1:79.375 mm; da:57.15 mm; J max.:241.3 mm; Cap bolt:2 x 1/2-13 UNC; H2:25.4 mm; Cap bolt, SAE grade:5; P90°:30.2 kN; S:3.969 mm; PG:1/8 NPT; P120°:17.8 kN; Taconite seal:TER 30; P150°:16 kN; L:279.4 mm; R2:15.875 mm; Mass pillow block:10.8 kg; Housing:SAF 513; R1:44.45 mm; Pa:6.09 kN; A2:184.15 mm; Stabilizing ring:SR-13-0;
NNU39/63 NTN Tapered Roller Bearingr3,4 min.:0.3 mm; Number of balls z:27; D2:61.8 mm; dn:54.2 mm; Calculation factor f:1.08; Preload class A GA:24 N; Static axial stiffness, preload class C:66 N/µm; d:45 mm; Calculation factor f2B:1.03; Calculation factor f1:1; C1:5.9 mm; Static axial stiffness, preload class B:41 N/µm; Calculation factor fHC:1.01; Calculation factor f0:9.7; a:16.1 mm; Calculation factor f2A:1; Ball diameter Dw:4.762 mm;
NN3052 NTN Tapered Roller Bearingd:110 mm; Dynamic (Cr):6 mm; Oil:103.100 kN; with tapered bore:1 900 min-1; D:240 mm; with cylindrical bore:1 500 min-1; Pu:805 kN; Static (Cor):11.1 mm; Grease:1000 kN; rs (min):3 mm; B:80 mm;
NN4940K NTN Cylindrical Roller BearingT:666.75 mm; Thrust factor K:1.76; Basic static load rating C0:57000 kN; Calculation factor Y1:2; Basic dynamic load rating C:20900 kN; d:863.6 mm; Mass bearing:2150 kg; D:1181.1 mm; d1 ≈:929 mm; Calculation factor Y2:3; Calculation factor e:0.33; D1 ≈:1972 mm; r3,4 min.:3.3 mm; B:666.75 mm; r1,2 min.:4.8 mm; Comparative radial load rating CF:5600 kN; Calculation factor Y0:2; Comparative axial load rating CFa:909 kN;
NNU3088 NTN Tapered Roller BearingN1:19.05 mm; Da:150 mm; Labyrinth ring:2 x LOR 51; A2:127 mm; Initial grease fill:110.56 g; Pa:9.25 kN; H1:95.25 mm; P90°:49.8 kN; J1:53.975 mm; J max.:279.4 mm; J min.:250.825 mm; L:330.2 mm; R2:22.225 mm; Housing:FSAFS 517; h:34.925 mm; P150°:28.5 kN; S:4.763 mm; PG:1/8 NPT; End plug (suffix Y):EPR 9; Mass pillow block:24.5 kg;
NNU4938 NTN Tapered Roller BearingM1:7 mm; Hexagonal head bolt:M 24x50; M2:88 mm; B:70 mm; Spring washer in accordance with DIN 128:A 24; Mass locking clip:0.5 kg; M:21 mm; M3:26 mm;
NNU4938KC:23 mm; d2:65 mm; Static (Coa):178 kN; T:36 mm; Dynamic (Ca):150 kN; D:140 mm; B:33 mm; r1s (min):2.5 mm; rs (min):3 mm; a:44 mm; Pu:21.550 kN; r2s (min):1 mm;
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;
NN4948 NTN Tapered Roller BearingFatigue load limit Pu:38 kN; Limiting speed:1700 r/min; B:82 mm; Basic dynamic load rating C:852 kN; d1 ≈:423 mm; da min.:382 mm; r1,2 min.:5 mm; h:12.5 mm; D:540 mm; d:360 mm; Calculation factor A:10.4; Calculation factor Y0:0.58; Calculation factor Y2:1.07; Da max.:518 mm; r0:2.5 mm; Basic static load rating C0:1930 kN; Calculation factor e:0.95; D1 ≈:477 mm; Calculation factor X:0.6;
4R2438 NTN Cylindrical Roller BearingBasic static load rating C0:475 kN; Mass needle roller and cage assembly:0.57 kg; U:46 mm; Ew:160 mm; Basic dynamic load rating C:140 kN; Fatigue load limit Pu:53 kN; Fw:150 mm; Limiting speed:3000 r/min; Reference speed:2800 r/min;
4R4027 NTN Cylindrical Roller BearingWeight:0.19 kg; Dynamic (Cr):24.1 kN; Pu:1.230 kN; B:16 mm; Static (Cor):27.1 kN; Bearing designation:PLC 14-29  ; d:36 mm; Oil:0 min-1; D:62 mm; Grease:4 410 min-1;
NNU3076 NTN Tapered Roller BearingR2:41.275 mm; R1:114.3 mm; A2:254 mm; P150°:173 kN; H:377.825 mm; Stabilizing ring:SR-36-30; ba:75.406 mm; PosiTrac Plus contact element:2 x B10724-148; da:160.338 mm; Initial grease fill:1304.1 g; End plug (suffix Y):EPR 19; A1:180.975 mm; N1:28.575 mm; Appropriate attachment bolt size G:1 in; P120°:196 kN; J max.:600.075 mm; Housing:SAFS 536; Eye bolt:2 x 3/8-16 UNC; H1:190.5 mm; P60°:535 kN;
NN4921K NTN Cylindrical Roller BearingPa:620 kN; P55°:2400 kN; Cap bolt, size:M 24x140; Q180°:900 kN; P90°:1150 kN; s:15 mm; Oil seal:2 x TSD 3136 U; Q150°:1040 kN; P150°:760 kN; H2:75 mm; A:235 mm; A1:190 mm; Locating ring:2 x FRB 10/300; A2:235 mm; Appropriate attachment bolt, rec. tightening torque:665 N·m; P0°:1900 kN; Oil level, max.:59 mm; H:353 mm; N1:28 mm; Appropriate attachment bolt, size G:24 mm;
NNU49/500K NTN Cylindrical Roller BearingStabilizing ring:2 x SR-1618; Initial grease fill:481.95 g; L:393.7 mm; H1:120.65 mm; P150°:44.5 kN; P120°:48.9 kN; J1:57.15 mm; Appropriate attachment bolt size G:0.75 in; PosiTrac Plus contact element (db shaft position):B10724-113; Max. speed for PosiTrac Plus seal:1350 r/min; R2:28.575 mm; Cap bolt, SAE grade:8; h:50.8 mm; Housing:SAF 318; Labyrinth ring (dc shaft position):LOR 191; A1:111.125 mm;
4R4444 NTN Cylindrical Roller BearingCoefficient of friction µ min.:0.08; B:350 mm; Coefficient of friction µ max.:0.15; D:250 mm; α:124 °; Tolerance shaft:e7; Permissible sliding velocity v max.:0.5 m/s; Mass bushing:23.2 kg; Tolerance housing:H7; Specific static load factor K0:45 N/mm²; Permissible sliding velocity v min.:0 m/s; a:17.5 mm; Specific dynamic load factor K:25 N/mm²; h:232.5 mm; d:230 mm;
4R3228 NTN Cylindrical Roller BearingRG:3/8 NPT; h:42.069 mm; Stabilizing ring:2 x SR-1520; P120°:44.5 kN; End plug (suffix Y):EPR 12; Housing:FSAF 520; Ca:55.804 mm; Da:180 mm; Appropriate attachment bolt size G:0.75 in; J1:60.325 mm; P180°:48.9 kN; Pa:10.2 kN; Labyrinth ring:2 x LOR 101; R1:58.737 mm; H:217.488 mm; P60°:119 kN; P150°:40 kN; L:387.35 mm; Cap bolt recommended tightening torque:203.4 N·m; J min.:295.275 mm;

 

 

No.BrandUEwbLNKC
NN304NTN - - - - - - - -
NNU3034NTN - - - - - - - -
NNU39/8NTN - - - - 355.6 mm - - -
NNU4968KNTN - - - - - - - -
NN3964NTN17 mm - - - - - - -
4R2904NTN - - - - 70 mm12.3 mm - -
NNU4956NTN - - - - - - - -
NN3034KNTN - - - - 83 mm12.3 mm - -
NN3936NTN - - - - 285.75 mm - - -
NN404NTN - - - - 161.925 mm - - -
4R461NTN - - - - - - - -
4R3823NTN - - - 16 mm - - - 74 mm
NNU4920KNTN - - - - - - - -
4R3036NTN - - - - 640 mm42 mm - -
4R3821NTN - - - - - - - -
NN4052NTN - - - - - - - -
NN3052NTN - - - - - - - -
NNU4960KNTN - - - 16.7 mm - - 9 mm -
NNU3034KNTN - - - - - - - -
4R3818NTN - - - - - - - -
4R4806NTN - - - - - 11 mm - -
NNU4934NTN - - - - 174.625 mm - - -
NN3948KNTN - - - - 466.725 mm - - -
4R3429NTN - - - - - - - -
4R3031NTN - - - - - - - -
NNU493NTN - - - - - - - -
NN49/95NTN - - - - - - - -
NNU4976KNTN - - - - - - - 104.775 mm
NNU4088NTN - - - - - - - -
NNU4938KNTN - - - - - - - 23 mm

 

NN493 NTN Tapered Roller Bearing Video

 

NTN NN493 INTERCHANGE

Thrust Spherical Roller Bearing Part series NN493 is a potential replacement for these common bearing part numbers:

  • NN493

  • NN493

  • NN493

  • NN493

  • NN493

  • NN493

  • NN493

  • NN493

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  • timken set47 Bearing
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  • Thrust Spherical Roller Bearing
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