NACHI BEARINGS OF AMERICA CORP.
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Home>Products>Thrust Spherical Roller Bearing>NNU493 NTN Tapered Roller Bearing

  • NNU493 NTN Tapered Roller Bearing
  • NNU493 NTN Tapered Roller Bearing

NTN NNU493 MODELS

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NNU493 NTN Tapered Roller Bearing

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Thrust Spherical Roller Bearing

NTN NNU493 Bearing SPECIFICATIONS

  • NNU493 NTN Tapered Roller Bearing NACHI BEARINGS OF AMERICA CORP. with easy-to-use parts graphics, giving you the ability to check parts availability, Thrust Spherical Roller Bearing pricing, examine remanufactured options. 28 mm C1 max.

  • NTN

  • NNU493

  • 28 mm
  • M 10
  • 31 mm
  • 65.5 kN
  • 100 N/mm²
  • 100 kN
  • M 27x2
  • 76 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

  • 28 mm
  • M 10
  • 31 mm
  • 65.5 kN
  • 100 N/mm²
  • 100 kN
  • M 27x2
  • 76 mm
  • 39 mm
  • 1.2 kg
  • 32 mm
  • 0.6 mm
  • 37 mm
  • 43 mm
  • 4 °
  • 119 mm
  • 80 mm
  • 46 N·m
  • 23.5 mm
  • 67 mm

NTN NNU493 NNU493 NTN Tapered Roller Bearing Product Features

 

NNU4856 NTN Tapered Roller BearingPu:0.222 kN; rs (min):0.6 mm; B:11 mm; r1s (min):0.3 mm; Oil:20 000 min-1; D:35 mm; d:15 mm; Dynamic (Cr):9.580 kN; Static (Cor):4.875 kN; Grease:17 000 min-1; a:12 mm;
4R3225 NTN Cylindrical Roller BearingA2:27.102 mm; Hexagonal head bolts:2 x 1/2-13x7/8; L:147.625 mm; A1:39.675 mm; A3:38.1 mm; Mass locking plate:0.18 kg; B:3.175 mm;
NN4948K NTN Cylindrical Roller BearingB:9 mm; d:17 mm; Weight:0.03 kg; Oil:21 000 min-1; Dynamic (Cr):8.2 kN; Static (Cor):5.3 kN; Bearing designation:PLC 03-29  ; Grease:18 000 min-1; Pu:0.240 kN; D:35 mm;
4R4039 NTN Cylindrical Roller BearingH2:32 mm; P55°:430 kN; Appropriate attachment bolt, rec. tightening torque:385 N·m; Da:140 mm; A1:90 mm; A:120 mm; Q180°:110 kN; H:177 mm; da:65 mm; Appropriate attachment bolt, size G:20 mm; End cover:ASNH 216 R; Mass housing:9 kg; N:28 mm; Oil level, max.:40 mm; Cap bolt, size:M 12x70; P90°:260 kN; Cap bolt, rec. tightening torque:80 N·m; J6:288 mm; P120°:190 kN; Housing:SNL 216 RU;
NNU4932 NTN Tapered Roller BearingHousing:SAW 532; P90°:136 kN; L:558.8 mm; N1:28.575 mm; J min.:441.325 mm; da:136.525 mm; Cap bolt recommended tightening torque:203.4 N·m; Labyrinth ring:2 x LOR 129; H:336.55 mm; J1:95.25 mm; Stabilizing ring:SR-32-0; Ca:113.817 mm; S:4.763 mm; Initial grease fill:793.8 g; h:52.388 mm; Mass pillow block:109 kg; Cap bolt:4 x 3/4-10 UNC; End plug (suffix Y):EPR 16; P150°:78.3 kN; R2:33.337 mm;
4R442 NTN Cylindrical Roller Bearingd3:1000 mm; G:Tr 800x7; G2:G 1/8; A:10 mm; Hydraulic nut:HMV 160E; B1:505 mm; B:112 mm; Mass adapter sleeve assembly:535 kg; d:800 mm; G3:13 mm; d1:750 mm; B5:141 mm;
NNU4972K NTN Cylindrical Roller BearingCap bolt:7/8-9 UNC; PG:1/4 NPT; RG:3/4 NPT; Initial grease fill:481.95 g; Housing:SSAFS 034 KA; Cap bolt, SAE grade:8; Labyrinth ring:2 x LOR 141; H1:152.4 mm; P90°:180 kN; h:44.45 mm; Stabilizing ring:2 x SR-0-24; da:152.4 mm; R1:87.313 mm; P120°:116 kN; End plug (suffix Y):EPR 18; A1:149.225 mm; PosiTrac Plus contact element:2 x B10724-140; ba:64.294 mm; L:511.175 mm; H:298.45 mm;
NNU3022K NTN Cylindrical Roller BearingCalculation factor Y:1.7; ra max.:0.6 mm; d:15 mm; a:8.308 mm; r3,4 min.:0.6 mm; Calculation factor e:0.35; Dimension series:2CC; C:9.25 mm; T:11.75 mm; d1 ≈:25.6 mm; Cb min.:2.5 mm; Db min.:32 mm; da max.:20 mm; Mass bearing:0.055 kg; Fatigue load limit Pu:1.43 kN; Da max.:30.5 mm; B:11 mm; Calculation factor Y0:0.9; Ca min.:2 mm; Basic dynamic load rating C:18.5 kN;
NN4926K NTN Cylindrical Roller BearingA1:222.25 mm; h:69.85 mm; J max.:708.025 mm; Stabilizing ring:2 x A8898; Appropriate attachment bolt size G:1.5 in; P90°:414 kN; Ca:117.805 mm; da:239.713 mm; Labyrinth ring:2 x LOR 553; Mass pillow block:342 kg; H2:95.25 mm; RG:1 NPT; Pa:81.4 kN; N1:41.275 mm; PosiTrac Plus contact element:2 x B10724-178; R2:46.831 mm; Da:399.999 mm; Cap bolt recommended tightening torque:4284.4 N·m; Housing:SAFS 052 KA;
NN4924K NTN Cylindrical Roller BearingMax. speed for Taconite seal:520 r/min; h:54.769 mm; Pa:43.6 kN; Appropriate attachment bolt size G:1 in; R1:115.888 mm; H2:69.85 mm; Mass pillow block:165 kg; End plug (suffix Y):EPR 18; Taconite seal:TER 138; Initial grease fill:878.85 g; P180°:133 kN; Cap bolt, SAE grade:8; R2:37.306 mm; H1:179.4 mm; Ca:95.809 mm; da:147.637 mm; Stabilizing ring:SR-34-0; S:4.763 mm; P120°:127 kN; L:628.65 mm;
4R3639 NTN Cylindrical Roller BearingCoefficient of friction µ min.:0.05; Specific dynamic load factor K:10 N/mm²; Specific static load factor K0:20 N/mm²; D:72 mm; Permissible sliding velocity v min.:0.25 m/s; d:60 mm; Tolerance housing:H7; Permissible sliding velocity v max.:5 m/s; Mass bushing:0.38 kg; B:60 mm; Coefficient of friction µ max.:0.1; Tolerance shaft:h8;
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;
NN4932 NTN Tapered Roller BearingA:29.5 mm; Db1:57 mm; L:86 mm; Hexagonal key size for grub screw N:3 mm; Recommended tightening torque for grub screw:4 N·m; J7:16 mm; A1:11 mm; J6:74 mm; RG:1/4-28 UNF; d:20 mm; N:11.5 mm; A3:3.2 mm; s1:26.6 mm; Basic static load rating C0:6.55 kN; Db2:63 mm; Recommended diameter for attachment bolts, inch G:0.375 in; Thread grub screw G2:M6x0.75; Limiting speed:1800 r/min; Da:68.3 mm; Recommended diameter for attachment bolts, mm G:10 mm;
4R3033K NTN Cylindrical Roller BearingGrub (set) screw size:M8; Axial static load carrying capacity:190 kN; G:M 85x2; B3:4 mm; Recommended grub screw tightening torque:18 N·m; Associated spanner:HN 17; b:8 mm; B:19 mm; d3:110 mm; Mass lock nut:0.53 kg; h:3.5 mm; d1:98 mm;
NN4924 NTN Tapered Roller BearingD:295 mm; Mounting Hole Countersink Diameter:17.5 mm; da:218 mm; Da:238 mm; Outer rings PCD:270 mm; Number of Mounting Holes:12; B:35 mm; Mounting Hole Depth:10.8 mm; Static Load Rating:192.3 kN; Dynamic Load Rating:102 kN; d:160 mm; Inner rings PCD:184 mm; Chamfer:2 mm; Thread Size:M10; Mounting Hole Size:11 mm; Oil Holes:6 mm;
NN3034 NTN Tapered Roller BearingDa min.:161.5 mm; rb max.:1.1 mm; Specific dynamic load factor K:150 N/mm²; Da max.:168.5 mm; da max.:130.5 mm; Design (sliding contact surface combination):Steel/PTFE fabric; Basic dynamic load rating C:1700 kN; da min.:123 mm; r1 min.:1 mm; Sealing solution:Triple-lip seals; Basic static load rating C0:3400 kN; Lubricant:Maintenance free &nd; α:6 °; C:85.725 mm; d:114.3 mm; D:177.8 mm;

 

 

No.BrandUEwbLNKC
NN3084KNTN - - - - - - - 17.5 mm
NN3040KNTN - - - - - - - 80 mm
4R3639NTN - - - - - - - -
NN3052NTN - - - - - - - -
4R4416NTN - - - - - - - -
NN4940KNTN - - - - - - - -
4R4206NTN - - - - - - - -
4R2035NTN - - - - 279.4 mm - - -
NN3026KNTN - - - - 57 mm - - -
NN306NTN - - 55 mm - - - - -
4R4445NTN - - - - - 17 mm - -
4R3428NTN - - - - - - - -
4R3426NTN - - - - - - - -
NN3972NTN - - 50 mm - - - - -
NNU4980KNTN - - - - - - - 28 mm
NN3076NTN - - - - 266.7 mm - - -
4R2832NTN - - - - - - - -
4R2904NTN - - - - 70 mm12.3 mm - -
NN4928NTN - 40 mm - - - - - -
NNU304NTN - - - - 187.325 mm - - -
NNU3948NTN - - - - - - - -
NNU488NTN - - - - - - - 206 mm

 

NNU493 NTN Tapered Roller Bearing Video

 

NTN NNU493 INTERCHANGE

Thrust Spherical Roller Bearing Part series NNU493 is a potential replacement for these common bearing part numbers:

  • NNU493

  • NNU493

  • NNU493

  • NNU493

  • NNU493

  • NNU493

  • NNU493

  • NNU493

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NTN NNU493 Technical Articles

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Thrust Spherical Roller Bearing CATEGORIES

  • Ball Insert Bearings
  • Bearings Spherical Rod Ends
  • Cylindrical Roller Bearings
  • Flange-Mount Ball Bearing Units
  • Flange-Mount Roller Bearing Units
  • Pillow Block Ball Bearing Units
  • Pillow Block Roller Bearing Units
  • Plain Sleeve & Flanged Bearings
  • Radial & Deep Groove Ball Bearings
  • Spherical Roller Bearings
  • Tapered Roller Bearing Cones
  • Tapered Roller Bearing Cups
  • Tapered Roller Bearing Full Assemblies
  • timken set47 Bearing
  • timken h913810 Bearing
  • timken np363298 Bearing
  • timken m804010 Bearing
  • Bearing Slewing Ring
  • Large Slewing Bearings
  • Slewing Ring Bearings
  • Kaydon Slewing Bearing
  • Super Precision Bearing
  • Super Precision Angular Contact Bearings
  • 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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