NACHI BEARINGS OF AMERICA CORP.
NACHI BEARINGS OF AMERICA CORP.
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Home>Products>Thrust Spherical Roller Bearing>NNU3948 NTN Tapered Roller Bearing

  • NNU3948 NTN Tapered Roller Bearing
  • NNU3948 NTN Tapered Roller Bearing

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NNU3948 NTN Tapered Roller Bearing

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Thrust Spherical Roller Bearing

NTN NNU3948 Bearing SPECIFICATIONS

  • How do I place an EMERGENCY order for NACHI BEARINGS OF AMERICA CORP. a NNU3948 NTN Tapered Roller Bearing that I want to pick up at Flange Block Category a our store?

  • NTN

  • NNU3948

  • Flange Block
  • 0.0
  • N/A
  • 1
  • M06110
  • 4
  • Adapter Sleeve
  • 4 Bolt Square Flange Block
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

  • Flange Block
  • 0.0
  • N/A
  • 1
  • M06110
  • 4
  • Adapter Sleeve
  • 4 Bolt Square Flange Block
  • Ball Bearing
  • Cast Iron
  • Non-expansion
  • 7/16 Inch
  • Yes
  • INS-GT-100
  • Single Lip Contact
  • 1 Piece Solid
  • No Pilot
  • Inch
  • 4 Bolt Square Flange Block; 1" Bore; 4" Bolt Circle; 2-3/4" Bolt Spacing; 1 Piece Solid; Adapter Sleeve Mount; Cast Iron; Ball Bearing; 1-29/64" Length Thru Bore; Relubricatable; S
  • Single Row | Normal Duty | Wide Inner Race | Has Flinger | Air Handling
  • 31171501
  • 8483.20.40.40
  • Bearing
  • Flanged
  • F4B-GTAH-100
  • 129659
  • 2.2
  • 0 Inch | 0 Millimeter
  • 1.453 Inch | 36.9 Millimeter
  • 2.75 Inch | 69.85 Millimeter
  • 1 Inch | 25.4 Millimeter
  • 0 Inch | 0 Millimeter
  • 4 Inch | 101.6 Millimeter

NTN NNU3948 NNU3948 NTN Tapered Roller Bearing Product Features

 

NN393 NTN Tapered Roller BearingT:55.5 mm; J:111 mm; RG:1/4-28 UNF; J7:35.5 mm; N4:4 mm; Recommended tightening torque for grub screw:16.5 N·m; SWN:7 mm; DN:6.5 mm; Thread grub screw G2:3/8-24 UNF; Db1:107 mm; d:44.45 mm; N:18 mm; Basic static load rating C0:23.2 kN; s1:32.6 mm; Db2:118 mm; Da:125.4 mm; Hexagonal key size for grub screw N:4.763 mm; A3:3.2 mm; Limiting speed:4000 r/min; J6:129 mm;
NNU4926KN:24 mm; A1:110 mm; N1:18 mm; da:85 mm; J6:348 mm; Housing:FSNL 520-617 RU; Da:180 mm; Q180°:310 kN; H2:40 mm; P180°:310 kN; Oil seal:2 x TSN 317 U; J:320 mm; A2:181 mm; H:218 mm; P55°:620 kN; db:100 mm; P150°:250 kN; Appropriate attachment bolt, rec. tightening torque:200 N·m; Cap bolt, rec. tightening torque:200 N·m; P90°:370 kN;
4R3232 NTN Cylindrical Roller BearingPu:0.004 kN; ra:0.1 max; rs:0.1 mm; Da:4.8 max; Grease:63 000 min-1; Dynamic (Cr):0.279 kN; Oil:79 000 min-1; B:2.3 mm; Weight:0.0004 kg; da:3.2 min; Static (Cor):0.090 kN; D:6 mm; d:2 mm; Bearing designation:619 / 2  ;
NN3021 NTN Tapered Roller BearingM:15 mm; B:36 mm; Spring washer in accordance with DIN 128:A 12; Mass locking clip:0.076 kg; M3:14 mm; Hexagonal head bolt:M 12x25; M2:28 mm; M1:5 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;
NNU4856K NTN Cylindrical Roller Bearingwith cylindrical bore:800 min-1; Grease:3110 kN; rs (min):5 mm; Static (Cor):22.3 mm; Dynamic (Cr):12 mm; with tapered bore:1 000 min-1; D:420 mm; Oil:270.110 kN; d:200 mm; Pu:2230 kN; B:138 mm;
NNU38/5 NTN Tapered Roller BearingD:220 mm; Da:198 mm; Static Load Rating:137.7 kN; Oil Holes:2.5 mm; d:160 mm; Dynamic Load Rating:74.5 kN; B:25 mm; Radius:1.5 mm; da:181 mm;
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;
NN4956 NTN Tapered Roller Bearingr1 min.:0.6 mm; dk:53 mm; l4 max.:191 mm; Mass rod end:2.2 kg; Material constant KM:330; d:40 mm; Basic static load rating C0:166 kN; l7 min.:50 mm; α:6 °; Specific dynamic load factor K:100 N/mm²; l3 min.:65 mm; d4 ≈:58 mm; G:M 39x3; B:28 mm; w:50 mm; h1:142 mm; Basic dynamic load rating C:100 kN; l5 ≈:25 mm; C1 max.:24 mm; d2 max.:94 mm;
4R4804 NTN Cylindrical Roller BearingBasic dynamic load rating C:212 kN; da:69.85 mm; H1:79.375 mm; Limiting speed:2800 r/min; L:304.8 mm; Attachment bolt diameter G:19.05 mm; B:65.484 mm; J max.:247.65 mm; S:0.794 mm; H2:47.625 mm; s:32.941 mm; A:76.2 mm; H:160.338 mm; J min.:234.95 mm; Mass bearing unit:11.3 kg;
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;
4R3229 NTN Cylindrical Roller BearingBasic static load rating C0:56 kN; r3,4 min.:1.5 mm; Cb min.:3.5 mm; Dimension series:18500; rb max.:1.5 mm; B:17.463 mm; C:12.7 mm; da max.:50 mm; Da min.:66 mm; Mass bearing:0.28 kg; db min.:53.5 mm; d:41.275 mm; Db min.:68 mm; T:16.667 mm; Basic dynamic load rating C:57.7 kN; Da max.:65.5 mm; Calculation factor Y0:0.9; D:73.025 mm; Calculation factor Y:1.7; a:13.766 mm;
4R3428 NTN Cylindrical Roller BearingB1:171.399 mm; d3 max.:240.64 mm; Sleeve:S 138x7; B4:32.537 mm; d:190 mm; B:28.829 mm; Threads per inch:8; G:189.789 mm; d1:177.8 mm; Mass adapter sleeve assembly:12.5 kg; Hydraulic nut:HMVC 38E;
NN3064K NTN Cylindrical Roller BearingAttachment bolt diameter G:4 x 19.05; N1:20.637 mm; S:0.794 mm; Limiting speed:2300 r/min; Basic dynamic load rating C:325 kN; J:177.8 mm; L:222.25 mm; a:5.556 mm; da:88.9 mm; s:36.513 mm; A:84.138 mm; A5:42.069 mm; A6:28.575 mm; Mass bearing unit:18.2 kg;
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;
NN3964K NTN Cylindrical Roller BearingCap bolt, size:M 30x180; Oil level, min.:62 mm; J6:650 mm; Pa:1100 kN; J1:150 mm; L:700 mm; H1:240 mm; A2:300 mm; N4 max.:20 mm; A:300 mm; Cap bolt, rec. tightening torque:400 N·m; Bearing (basic designation):23052 K; P55°:4200 kN; P0°:3400 kN; H:474 mm; P150°:1400 kN; Oil seal:2 x TSD 3052/9.7/16; A1:260 mm; P180°:1700 kN; Mass housing:187 kg;

 

 

No.BrandUEwbLNKC
NN3092NTN - - - - - - - -
NN3022KNTN - - - - - - - -
NNU3044NTN - - - - - - 5 mm -
NN3952NTN - - - - - - - -
NNU3948NTN - - - - - - - -
NNU4996NTN - - - - - - - -
4R3817NTN - - - 13 mm - - 7.5 mm -
NN496NTN - - - - - - - -
NNU3144NTN - - - - - - - -
NN4964KNTN - - - - 134 mm17.5 mm - -
NNU496NTN - - - - - - - -
NNU3038NTN - - - - - - - -
4R383NTN - - - - - - - -
4R3039NTN - - - - - - - -
NN49/95NTN - - - - - - - -
NNU4992NTN - - - 10.5 mm - - - -
NN3040KNTN - - - - - - - 80 mm
NNU4936NTN - - - 4.8 mm - - - 26.187 mm
NNU49/500KNTN - - - - 393.7 mm - - -
NN30/5NTN - - - - - - - -
4R3226NTN - - - - - - - -
NN493NTN - - - - - - - -
4R3031NTN - - - - - - - -
NN4964NTN - - - - - - - 27 mm
NNU4964NTN - - - - - - - -
NN3944KNTN - - - - 387.35 mm - - -
NN494NTN - - - - - - - -
NNU49/56NTN - - - - - - - -
NNU39/8NTN - - - - 355.6 mm - - -
NNU49/5NTN - - - - - - - -

 

NNU3948 NTN Tapered Roller Bearing Video

 

NTN NNU3948 INTERCHANGE

Thrust Spherical Roller Bearing Part series NNU3948 is a potential replacement for these common bearing part numbers:

  • NNU3948

  • NNU3948

  • NNU3948

  • NNU3948

  • NNU3948

  • NNU3948

  • NNU3948

  • NNU3948

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NTN NNU3948 Technical Articles

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Thrust Spherical Roller Bearing CATEGORIES

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  • 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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    • timken set47 Bearing
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