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Home>Products>Thrust Tapered Roller Bearing>NNU3948 NTN Tapered Roller Bearing

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

NTN NNU3948 MODELS

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NNU3948 NTN Tapered Roller Bearing

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Thrust Tapered Roller Bearing

NTN NNU3948 Bearing SPECIFICATIONS

  • 100% NACHI BEARINGS TRAINING INDUSTRY Authentic. NNU3948 NTN Tapered Roller Bearing 8500 rpm Grease Speed Rating n1 Highest Quality. 20400 N Basic Static Radial Load Rating Co Certified Supplier.

  • NTN

  • NNU3948

  • 8500 rpm
  • 12000 rpm
  • 20400 N
  • 52.0000 mm
  • 25.000 mm
  • 25100 N
  • 0.60 mm
  • 30.00 mm
NACHI BEARINGS TRAINING INDUSTRY

NACHI BEARINGS TRAINING INDUSTRYChina

  • NACHI BEARINGS TRAINING INDUSTRY2020-07-10 09:46:19
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Thrust Tapered Roller Bearing Cross References

  • 8500 rpm
  • 12000 rpm
  • 20400 N
  • 52.0000 mm
  • 25.000 mm
  • 25100 N
  • 0.60 mm
  • 30.00 mm
  • 1.00 mm

NTN NNU3948 NNU3948 NTN Tapered Roller Bearing Frequently purchased together

 

NN3044KM:4 mm; d:44.45 mm; Lubricant:Regular relubricatio; C:33.325 mm; da min.:48.5 mm; Material constant KM:330; Da min.:61.3 mm; Design (sliding contact surface combination):Steel/steel, heavy-d; r1 min.:0.6 mm; r2 min.:1 mm; Basic dynamic load rating C:170 kN; b1:5 mm; b:4.8 mm; Mass plain bearing:0.64 kg; Specific dynamic load factor K:100 N/mm²; ra max.:0.6 mm; Specific static load factor K0:300 N/mm²;
NNU4984B:336 mm; with tapered bore:340 min-1; rs (min):7.5 mm; Oil:1524.870 kN; Dynamic (Cr):12 mm; D:1090 mm; Static (Cor):22.3 mm; with cylindrical bore:260 min-1; d:670 mm; Pu:11910 kN; Grease:24010 kN;
W5605 NTN Thrust Tapered Roller Bearingda max.:163 mm; C:30 mm; Reference speed:2200 r/min; r3,4 min.:2 mm; Calculation factor Y0:1; Da min.:194 mm; Da max.:198.5 mm; db min.:163.5 mm; Limiting speed:2800 r/min; B:38 mm; Calculation factor Y:1.8; Calculation factor e:0.33; ra max.:2.5 mm; a:35.761 mm; d:150 mm; r1,2 min.:2.5 mm; Basic static load rating C0:530 kN; rb max.:2 mm; Ca min.:7 mm; d1 ≈:177.8 mm;
NNU4921KCalculation factor Y0:0.33; Reference speed:750 r/min; C1:5 mm; Basic dynamic load rating C:135 kN; a:203 mm; Calculation factor Y2:1.24; B:22 mm; Mass bearing:11.5 kg; Calculation factor A:1.25; r1,2 min.:0.6 mm; Limiting speed:750 r/min; Calculation factor X:0.63; ra max.:0.6 mm; Calculation factor kr:0.077; D:700 mm; d:630 mm; d1 ≈:656.7 mm;
NN4938K NTN Cylindrical Roller BearingFillet Radius ra:0.30 mm; Basic Static Radial Load Rating Co:2360 N; Grease Speed Rating Open/Shielded n1:26000 rpm; D:28.0000 mm; Accessories:Seal & Snap-Ring; Oil Speed Rating Open/Shielded n2:32000 rpm; Basic Dynamic Radial Load Rating C:5070 N; B:8.00 mm; d:12.000 mm; Sealed Speed Rating n3:17000 rpm;
4R3036 NTN Cylindrical Roller BearingP150°:18.2 kN; Stabilizing ring:SR-15-0; h:28.575 mm; H:157.559 mm; H1:82.55 mm; RG:1/4 NPT; P120°:20 kN; Appropriate attachment bolt size G:0.5 in; P90°:32.5 kN; db:87.313 mm; dc:71.438 mm; PG:1/8 NPT; J max.:244.475 mm; da:75 mm; Pa:14.2 kN; Ca:37.008 mm; Da:130 mm; Labyrinth ring (dc shaft position):LOR 46; S:3.175 mm; Mass pillow block:12.2 kg;
4R3425 NTN Cylindrical Roller BearingLimiting speed:900 r/min; Misalignment factor k1:0.113; d2 ≈:555 mm; B5:77 mm; Reference speed:670 r/min; db min.:499 mm; B1:237 mm; Basic dynamic load rating C:4050 kN; Basic static load rating C0:7800 kN; s1 max.:35.5 mm; Mass bearing + sleeve:275 kg; B:165 mm; Da min.:620 mm; ra max.:5 mm; d3:560 mm; d1:450 mm; Fatigue load limit Pu:530 kN; r1,2 min.:6 mm; da max.:586 mm; D1 ≈:640 mm;
NN3064Recommended diameter for attachment bolts, mm G:12 mm; A1:17 mm; Limiting speed:1100 r/min; Thread grub screw G2:M6; Hexagonal key size for grub screw N:3 mm; N:14.8 mm; Basic dynamic load rating C:25.5 kN; J:92 mm; A3:3.2 mm; Mass bearing unit:0.68 kg; Basic static load rating C0:15.3 kN; A5:22 mm; Da:106.4 mm; A:35 mm; Recommended tightening torque for grub screw:7.4 N·m; Recommended diameter for attachment bolts, inch G:0.5 in;

 

 

No.BrandLJHFTGwE
NN306NTN - - - - - - - -
NN4948KNTN - - - 690 mm - - - -
NNU4921KNTN - - - - - - - -
NNU3038NTN - - - - - - - -
NNU3072NTN - - - - - - - -
NN4924KNTN - - 222.25 mm - - - - -
NN3926KNTN - - - - - - - -
NN3064NTN - 92 mm - - 45.3 mm - - -
WA22228BLLSKNTN96 mm130 mm156 mm - - - - -
NN3036KNTN - - - - - - - -
NN3928NTN - - - - - M 52x3 - -
W2222NTN - - - - - - - -
NN3072KNTN - 126 mm93 mm - - - - -
NNU4072NTN - - - - - - - -
NN38/56NTN - - - - - - - -
NNU496NTN - - - - - - - -
NN4968NTN - - - - - - - -
NN4956NTN - - - - - - - -
NN4928NTN279.4 mm - 157.162 mm - - - - -
NN493NTN - - - - 95.25 mm - - -
NNU4956KNTN - 111 mm - - - - - -
NNU4952KNTN152 mm117.5 mm82 mm - - - - -
NN4934NTN - - - - - - - -
NN3936KNTN - - - - - - - -
NNU4984KNTN - - - - - M 65x2 - -
NNU3068NTN - - - - - - - -
NN3052NTN - - - - - - - -
4R3042NTN - - - - - - - -
NN4060NTN - - - - 139.7 mm - - -

 

NNU3948 NTN Tapered Roller Bearing Video

 

NTN NNU3948 INTERCHANGE

Thrust Tapered 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 Tapered Roller Bearing CATEGORIES

  • CYSD Bearing
  • FAG Bearing
  • FBJ Bearing
  • INA Bearing
  • ISO Bearing
  • KOYO Bearing
  • NACHI Bearing
  • NTN Bearing
  • SKF Bearing
  • Toyana Bearing
  • TIMKEN Bearing
  • a10vso rexroth Bearing
  • 6002 2rs Bearing
  • l68149 Bearing
  • ucp 207 Bearing
  • Large Slewing Bearings
  • Slewing Ring Bearings
  • Kaydon Slewing Bearing
  • Bearing Slewing Ring
  • Super Precision Bearings
  • Super Precision Angular Contact Bearings
  • Super Precision Bearing
  • Slewing Ring
  • Thrust Spherical Roller Bearing
  • Crossed Roller Bearing
  • Thrust Tapered Roller Bearing
  • Plain Bearings
  • Double Row Tapered Thrust Roller Bearings
  • Railway Rolling Spherical Roller Bearings
  • K060841 Belts
  • V Belt Vs Timing Belt
  • Toyota Drive Belt Replacement
  • Gates Rpm Belts
  • K120858hd Belts
More

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  • Home
  • Stock Categories
    • CYSD Bearing
    • FAG Bearing
    • FBJ Bearing
    • INA Bearing
    • ISO Bearing
    • KOYO Bearing
    • NACHI Bearing
    • NTN Bearing
    • SKF Bearing
    • Toyana Bearing
    • TIMKEN Bearing
    • a10vso rexroth Bearing
    • 6002 2rs Bearing
    • l68149 Bearing
    • ucp 207 Bearing
    • Large Slewing Bearings
    • Slewing Ring Bearings
    • Kaydon Slewing Bearing
    • Bearing Slewing Ring
    • Super Precision Bearings
    • Super Precision Angular Contact Bearings
    • Super Precision Bearing
    • Slewing Ring
    • Thrust Spherical Roller Bearing
    • Crossed Roller Bearing
    • Thrust Tapered Roller Bearing
    • Plain Bearings
    • Double Row Tapered Thrust Roller Bearings
    • Railway Rolling Spherical Roller Bearings
    • K060841 Belts
    • V Belt Vs Timing Belt
    • Toyota Drive Belt Replacement
    • Gates Rpm Belts
    • K120858hd Belts
  • Technical Articles
  • CYSD Bearing
  • FAG Bearing
  • FBJ Bearing
✖

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