NTK BEARING PRECISION AXLE CORP.
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Home>Products>Tapered Roller Bearing>4R4445 NTN Cylindrical Roller Bearing

  • 4R4445 NTN Cylindrical Roller Bearing
  • 4R4445 NTN Cylindrical Roller Bearing

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4R4445 NTN Cylindrical Roller Bearing

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Tapered Roller Bearing

NTN 4R4445 Bearing SPECIFICATIONS

  • Shop 4R4445 NTN Cylindrical Roller Bearing NTK BEARING PRECISION AXLE CORP. huge online discount Tapered Roller Bearing 20 N/mm² Specific static load factor K0 inventory. 5 m/s Permissible sliding velocity v max. Tapered Roller Bearing and Import machinery parts your car 5 mm d needs with Free Shipping and Free Extended Warranty.

  • NTN

  • 4R4445

  • 5 mm
  • 5 m/s
  • 20 N/mm²
  • 10 N/mm²
  • 0.1
  • 0.05
  • 8 mm
  • 13 mm
Download NTN 4R4445 Spec Sheet
NTK BEARING PRECISION AXLE CORP.

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  • NTK BEARING PRECISION AXLE CORP.2020-07-10 09:46:19
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4R4445 NTN Cylindrical Roller Bearing Compare similar products

  • 5 mm
  • 5 m/s
  • 20 N/mm²
  • 10 N/mm²
  • 0.1
  • 0.05
  • 8 mm
  • 13 mm
  • 9 mm
  • 0.003 kg
  • 2 mm
  • h8
  • 0.25 m/s
  • H7
4R4445 NTN Cylindrical Roller Bearing pdf

NTN 4R4445 4R4445 NTN Cylindrical Roller Bearing Product Features

No.BrandhKBGbaCf
NN3021KNTN - - 50 mm - - - - -
NN3026KNTN - - 72 mm - - - - -
NNU4972KNTN - - 88.9 mm - 10.5 mm - 76.2 mm -
4R4037NTN - - 9 mm - - 11.2 mm - -
NN4936KNTN25.4 mm - 140 mm - 51.3 mm - - -
NN3928NTN - - - - - - - -
NN3044NTN - - 47 mm - - - - -
NN3064NTN - - 25 mm - - - - -
NNU4960KNTN - - - - - - - -
NN4920KNTN - - 6.25 mm - - - - -
NN3020KNTN - 9 mm86 mm - 16.7 mm - - -
NN4944KNTN - - 35 mm - - - - -
4R3817NTN - - 80 mm - - - - -
NN4924KNTN - - - - - - - -
NNU49/530NTN - - 22 mm - - 30 mm - -
4R3639NTN28.575 mm - - - - - - -
NN4930KNTN - - 55 mm - - - - -
4R4425NTN - - 33.3 mm - - - - -
4R3618NTN - - - - - 27.2 mm - -
NNU492NTN40.922 mm - - - - - - -
4R2906NTN - - 22 mm - - - - -
NN3956KNTN - 3 mm - - - 66.359 mm - -
NN4938NTN - - 205 mm - - - - -
NN4956NTN - - 11.5 mmM 35x1.5 - - - -

 

NN3928 NTN Tapered Roller BearingDynamic Load Rating:96,500 N; db (min):83.5 mm; dc (min):90 mm; r1:1.5 mm; d:75 mm; Fillet Radius/Chamfer:1.5 mm; Da (max):121.5 mm; Bore Type:Cylindrical Bore; Limiting Speed - Oil:6,000 rpm; Configuration:Single Row; Static Load Rating:111,000 N; Inside Ring Outside Diameter:88.5 mm; Enclosure:Open; ra1 (max):1.5 mm; Radial Clearance:0.065 to 0.100 mm; ra (max):1.5 mm; dd (min):96 mm; db (max):87 mm;
NNU4964 NTN Tapered Roller BearingEnd plug (suffix Y):EPR 21; J max.:619.125 mm; P90°:173 kN; H:401.637 mm; H1:200.025 mm; N1:34.925 mm; Eye bolt:2 x 1/2-13 UNC; PosiTrac Plus contact element (db shaft position):B10724-170; P120°:107 kN; db:212.725 mm; A2:273.05 mm; Da:339.999 mm; Cap bolt recommended tightening torque:271.2 N·m; PosiTrac Plus contact element (dc shaft position):B10724-159; dc:184.15 mm; P180°:113 kN;
NN3934 NTN Tapered Roller Bearingra:2 mm; B:68.3 mm; da:92 mm; Limiting Speed - Oil:4,000 rpm; Dx:185 mm; Cy:8.4 mm; D:170 mm; Bore Type:Cylindrical Bore; Groove Diameter:163.7 mm; Static Load Rating:167,000 N; d:80 mm; a (max):5.7 mm; Da:158 mm; Weight:6.810 kg; Groove Width:3.5 mm; Limiting Speed - Grease:2,800 rpm; Enclosure:Open; Radial Clearance:0.025 to 0.051 mm; Dynamic Load Rating:192,000 N; Fillet Radius/Chamfer:2.1 mm;
NN3926K NTN Cylindrical Roller BearingH2:44.45 mm; Housing:SAF 520; Labyrinth ring:2 x LOR 101; J min.:295.275 mm; Appropriate attachment bolt size G:0.875 in; P120°:50.7 kN; Ca:55.804 mm; P60°:136 kN; Cap bolt recommended tightening torque:203.4 N·m; Pa:13.8 kN; Da:180 mm; L:387.35 mm; N1:25.4 mm; h:42.069 mm; P90°:81.4 kN; Stabilizing ring:SR-20-17; H:217.488 mm; P150°:46.3 kN; Cap bolt, SAE grade:5; H1:114.3 mm;
NNU4920KFatigue load limit Pu:190 kN; B:112 mm; Calculation factor Y2:3; Calculation factor Y0:2; da min.:197 mm; K:7.5 mm; Da max.:303 mm; d:180 mm; D1 ≈:285 mm; b:13.9 mm; da max.:205 mm; Mass bearing:38 kg; r1,2 min.:4 mm; Basic static load rating C0:2120 kN; Calculation factor e:0.33; d2 ≈:205 mm; Calculation factor Y1:2; Basic dynamic load rating C:1560 kN; ra max.:3 mm; Limiting speed:360 r/min;
NN4928K NTN Cylindrical Roller BearingB:70 mm; M2:71 mm; Mass locking clip:0.41 kg; M3:26 mm; M:21 mm; Spring washer in accordance with DIN 128:A 24; M1:7 mm; Hexagonal head bolt:M 24x50;
NNU4996K NTN Cylindrical Roller Bearingdk:520 mm; Da max.:583 mm; Mass plain bearing:174 kg; Specific dynamic load factor K:80 N/mm²; Design (sliding contact surface combination):Steel/PTFE FRP; da min.:450 mm; B:218 mm; b:27 mm; ra max.:1.5 mm; Da min.:502 mm; Specific static load factor K0:120 N/mm²; r1 min.:1.5 mm; C:185 mm; Material constant KM:1055; Sealing solution:-; Basic dynamic load rating C:5850 kN; r2 min.:4 mm; α:3 °;
NNU4932KPermissible sliding velocity v max.:0.5 m/s; h:252.5 mm; Permissible sliding velocity v min.:0 m/s; Coefficient of friction µ min.:0.08; B:350 mm; Specific static load factor K0:45 N/mm²; a:17.5 mm; α:124 °; Coefficient of friction µ max.:0.15; Specific dynamic load factor K:25 N/mm²; Tolerance shaft:e7; d:250 mm; Tolerance housing:H7; Mass bushing:25.2 kg; D:270 mm;
NNU3034KRadial Clearance:0.036 to 0.066 mm; Bore Type:Cylindrical Bore; Da (max):161 mm; ra (max):1 mm; da (min):119 mm; Weight:1.460 kg; Fillet Radius/Chamfer:1 mm; Configuration:Single Row; d:110 mm; B:19 mm; Limiting Speed - Oil:4,500 rpm; Limiting Speed - Grease:3,800 rpm; Dynamic Load Rating:44,000 N; Enclosure:Open; Static Load Rating:45,000 N; D:170 mm; Factor fo:16.5;
NN4922K NTN Cylindrical Roller BearingB2:33 mm; d1 ≈:340 mm; Mass angle ring:6.2 kg; r3,4 min.:5 mm; B1:18 mm; d:260 mm;
NNU4976 NTN Tapered Roller BearingB:17 mm; r1:0.6 mm; D:72 mm; db (min):40 mm; Bore Type:Cylindrical Bore; Da (max):65 mm; Dynamic Load Rating:50,500 N; db (max):43 mm; Limiting Speed - Grease:8,500 rpm; Inside Ring Outside Diameter:44 mm; ra1 (max):0.6 mm; ra (max):1 mm; Fillet Radius/Chamfer:1.1 mm; dc (min):46 mm; dd (min):50 mm; Enclosure:Open; Radial Clearance:0.045 to 0.070 mm; Static Load Rating:50,000 N; d:35 mm; Configuration:Single Row;
4R3031 NTN Cylindrical Roller BearingB:60 mm; d:440 mm; Hydraulic nut:HMV 88E; d3:520 mm; B5:77 mm; d1:410 mm; A:6.5 mm; G2:M 8; G3:12 mm; B1:228 mm; G:Tr 440x5; Mass adapter sleeve assembly:65 kg;
NN303 NTN Tapered Roller BearingMass pillow block:217 kg; J1:114.3 mm; S:4.763 mm; L:711.2 mm; Appropriate attachment bolt size G:1.25 in; End plug (suffix Y):EPR 21; P120°:151 kN; PG:1/4 NPT; Cap bolt:1 1/8-7 UNC; Eye bolt:2 x 1/2-13 UNC; Ca:101.803 mm; da:176.213 mm; RG:1 NPT; A2:276.225 mm; Initial grease fill:1672.65 g; Max. speed for PosiTrac Plus seal:825 r/min; H2:79.375 mm; ba:78.581 mm; P90°:249 kN; N1:34.925 mm;
NN3972Dimension series:25800; Cb min.:4.5 mm; rb max.:2.3 mm; Mass bearing:0.46 kg; r1,2 min.:1.5 mm; Db min.:67 mm; a:15.36 mm; db min.:45 mm; d:36.487 mm; Da min.:62 mm; ra max.:1.5 mm; B:24.608 mm; Ca min.:5 mm; D:73.025 mm; da max.:44 mm; Calculation factor e:0.3; Fatigue load limit Pu:9.8 kN; Basic static load rating C0:88 kN; Reference speed:8000 r/min; d1 ≈:52.5 mm;

 

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Bearing 4R4445 (NTN) | Size and Specification | Bearings

Cylindrical roller bearings 4R4445. Bearing number : 4R4445. Size (mm) : 220x300x160. Brand : NTN. Bore Diameter (mm) : 220,000. Outer Diameter (mm) : 

 

4R4445 NTN Cylindrical Roller Bearing Video

 

NTN 4R4445 INTERCHANGE

Tapered Roller Bearing Part series 4R4445 is a potential replacement for these common bearing part numbers:

  • 4R4445

  • 4R4445

  • 4R4445

  • 4R4445

  • 4R4445

  • 4R4445

  • 4R4445

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NTN 4R4445 Technical Articles

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Tapered Roller Bearing CATEGORIES

  • Angular Contact Ball Bearings
  • Cam Follower and Track Roller - Stud Type
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  • Cartridge Unit Bearings
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  • Hanger Unit Bearings
  • Insert Bearings Cylindrical OD
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  • Mounted Units & Inserts
  • Needle Non Thrust Roller Bearings
  • Pillow Block Bearings
  • tktl 20 Bearing
  • skf 6312 c3 Bearing
  • rms10 Bearing
  • skf 3306 Bearing
  • Bearing Slewing Ring
  • Large Slewing Bearings
  • Slewing Ring Bearings
  • Kaydon Slewing Bearing
  • Thrust Tapered Roller bearing
  • Four-Row Tapered Roller Bearing
  • Tapered Roller Bearing
  • Needle Roller Bearings
  • Double Row Tapered Thrust Roller Bearings
  • Railway Rolling Spherical Roller Bearings
  • Slewing Ring
  • Super Precision Bearing
  • Super Precision Angular Contact Bearings
  • Super Precision Bearings
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  • Home
  • Stock Categories
    • Angular Contact Ball Bearings
    • Cam Follower and Track Roller - Stud Type
    • Cam Follower and Track Roller - Yoke Type
    • Cartridge Unit Bearings
    • Cylindrical Roller Bearings
    • Flange Block Bearings
    • Hanger Unit Bearings
    • Insert Bearings Cylindrical OD
    • Insert Bearings Spherical OD
    • Mounted Units & Inserts
    • Needle Non Thrust Roller Bearings
    • Pillow Block Bearings
    • tktl 20 Bearing
    • skf 6312 c3 Bearing
    • rms10 Bearing
    • skf 3306 Bearing
    • Bearing Slewing Ring
    • Large Slewing Bearings
    • Slewing Ring Bearings
    • Kaydon Slewing Bearing
    • Thrust Tapered Roller bearing
    • Four-Row Tapered Roller Bearing
    • Tapered Roller Bearing
    • Needle Roller Bearings
    • Double Row Tapered Thrust Roller Bearings
    • Railway Rolling Spherical Roller Bearings
    • Slewing Ring
    • Super Precision Bearing
    • Super Precision Angular Contact Bearings
    • Super Precision Bearings
  • Technical Articles
  • Angular Contact Ball Bearings
  • Cam Follower and Track Roller - Stud Type
  • Cam Follower and Track Roller - Yoke Type
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Angular Contact Ball Bearings

Cam Follower and Track Roller - Stud Type

Cam Follower and Track Roller - Yoke Type

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