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Home>Products>Tapered Roller Bearing>4R442 NTN Cylindrical Roller Bearing

  • 4R442 NTN Cylindrical Roller Bearing
  • 4R442 NTN Cylindrical Roller Bearing

NTN 4R442 MODELS

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4R442 NTN Cylindrical Roller Bearing

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Tapered Roller Bearing

NTN 4R442 Bearing SPECIFICATIONS

  • Our highly-skilled and factory-trained service experts have the resources to help Single Row Configuration you with all your 4R442 NTN Cylindrical Roller Bearing needs - 21 mm B including routine 1.5 mm ra (max) maintenance, major repairs, warranty service, BEARING SUDAMERICANA,S.A. and Tapered Roller Bearing equipment inspections.

  • NTN

  • 4R442

  • 1.5 mm
  • Single Row
  • 21 mm
  • 43,500 N
  • 55 mm
  • 64 mm
  • 91 mm
  • 100 mm
BEARING SUDAMERICANA,S.A.

BEARING SUDAMERICANA,S.A.China

  • BEARING SUDAMERICANA,S.A.2020-07-10 09:46:19
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Price Inspection Certificate Product Specifications Company Profile

4R442 NTN Cylindrical Roller Bearing Code system

  • 1.5 mm
  • Single Row
  • 21 mm
  • 43,500 N
  • 55 mm
  • 64 mm
  • 91 mm
  • 100 mm
  • Cylindrical Bore
  • 29,300 N
  • 6,400 rpm
  • 0.607 kg
  • 14.4
  • 0.023 to 0.043 mm
  • Double Seal

NTN 4R442 4R442 NTN Cylindrical Roller Bearing Details

 

NNU48/600Seals or Shields:Open Type; d:80mm; B:26mm; SKU:7216ctrdump3-nsk; Dynamic Load Rating (kN):93; Grease Limiting Speed (r/min):10500; Static Load Rating (kN):77.5; Weight:0.02 KGS; Preload:Medium; D:140mm; Availability:In Stock; Oil Limiting Speed (r/min):16000; Cage Type:Plastic; Clearance:Standard;
4R3226 NTN Cylindrical Roller BearingDimension L:8.9 in; Cr - Dynamic Load Rating:190638 lbf; Dimension V:0.1 in; Dimension N:19.875 in; Series Type:Light Series; Dimension P:1.5 in; Maximum Speed:730 rpm; Note:This product line wa; Cor - Static Load Rating:337663 lbf; Dimension R:23.0 in; Bearing - Housing - Seal:LSE1008BXHRSS; Bearing UPC:013992025289; Bearing Type:Split Cylindrical Ex; Support Type:Round Flange; Dimension H:4.9 in;
NN3034K NTN Cylindrical Roller BearingBolt Size:4 x M30; Cor - Static Load Rating:264151 lbf; Dimension V:0.2 in; Dimension R:20.0 in; Seal Type:Kevlar Packing Seal; Dimension L:9.0 in; Dimension H:4.9 in; Dimension P:1.1 in; Bearing Type:Split Cylindrical Ex; Cr - Dynamic Load Rating:189289 lbf; Maximum Speed:1200 rpm; Shaft Size:170 mm; Support Type:Round Flange; Series Type:Medium Series; Dimension N:16.875 in; Dimension T:23.0 in;
NN3036K NTN Cylindrical Roller BearingLimiting Speed - Oil:2,600 rpm; Enclosure:Open; dd (min):182 mm; Limiting Speed - Grease:2,200 rpm; B:42 mm; Dynamic Load Rating:395,000 N; ra1 (max):2.5 mm; Da (max):236 mm; D:250 mm; Configuration:Single Row; Static Load Rating:515,000 N; Bore Type:Cylindrical Bore; Radial Clearance:0.100 to 0.145 mm; Fillet Radius/Chamfer:3 mm; d:140 mm; ra (max):2.5 mm; db (min):154 mm; r1:3 mm; db (max):166 mm;
4R4811 NTN Cylindrical Roller BearingCg - Geometry Factor:0.0925; K - Factor7:1.45; C90 - Dynamic Radial Rating (90 million revolutions)4:28200 N; Y - ISO Factor9:1.49; Da - Cup Frontface Backing Diameter:86.40 mm; R - Cone Backface To Clear Radius1:1.520 mm; C1 - Dynamic Radial Rating (1 million revolutions)5:109000 N; G1 - Heat Generation Factor (Roller-Raceway):45.6; B - Cone Width:23.000 mm; B:23.000 mm; d:55.000 mm; Aa - Cage-Cone Backface Clearance:0.5 mm;
NNU4992Series:25800; e - ISO Factor2:0.29; Db - Cup Backface Backing Diameter:2.52 in; Cup Part Number:25820; C - Cup Width:0.7500 in; Da - Cup Frontface Backing Diameter:2.72 in; Y - ISO Factor3:2.07; Cg - Geometry Factor:0.0695; Design Units:Imperial; r - Cup Backface To Clear Radius1:0.090 in; D:2.8750 in;
4R3818 NTN Cylindrical Roller Bearingr1:0.5 mm; Factor fo:16.1; d:90 mm; Limiting Speed - Grease:5,400 rpm; a (max):2.1 mm; Configuration:Single Row; Static Load Rating:19,700 N; ra (max):1 mm; B:13 mm; Fillet Radius/Chamfer:1 mm; da (min):95 mm; D1 (max):112.6 mm; Radial Clearance:0.030 to 0.058 mm; D:115 mm; Dx (min):122 mm; Dynamic Load Rating:19,000 N; Cy (max):2.9 mm; Weight:0.288 kg; Snap Ring Width:1.2 mm; Da (max):110 mm;
NN3134 NTN Tapered Roller BearingBearing Type:Split Cylindrical Ex; Dimension K:4.0 in; Bolt Size:4 x M30; Pillow/Plummer Block Style:Split Cylindrical Ho; Cr - Dynamic Load Rating:208623 lbf; Bearing - Housing - Seal:HSE504BXHHTPS; Dimension L:24.5 in; Dimension H2:19.1 in; Note:This product line wa; Dimension H1:2.1 in; Dimension H:9.016 in; Cor - Static Load Rating:284383 lbf; Maximum Speed:1340 rpm; Bearing Number:HSE504BX; Series Type:Heavy Series;
4R3618 NTN Cylindrical Roller BearingCage Type:Brass; Dynamic Load Rating (kN):3400; Seals or Shields:Open Type; Weight:189.00 KGS; D:540mm; Oil Limiting Speed (r/min):630; Availability:In Stock; d:300mm; SKU:23260came4-nsk; Clearance:Standard; Grease Limiting Speed (r/min):480; Static Load Rating (kN):5900; B:192mm;
NNU4944K NTN Cylindrical Roller BearingSeals or Shields:Open Type; Dynamic Load Rating (kN):126; Clearance:Standard; Reference Speed Rating (r/min):3950; Cage Type:Brass; SKU:7412-b-mp-ua-fag; Availability:In Stock; Fatigue Load Rating (kN):6; Limiting Speed Rating (r/min):7100; Static Load Rating (kN):93; D:150mm; d:60mm; Weight:0.00 KGS; B:35mm;
4R6811 NTN Cylindrical Roller BearingReference Speed Rating (r/min):20000; Limiting Speed Rating (r/min):13000; B:17mm; Availability:In Stock; Weight:0.32 KGS; Fatigue Load Rating (kN):0.31; SKU:1207ektn9/c3w64-skf; Seals or Shields:Open Type; Static Load Rating (kN):6; Dynamic Load Rating (kN):19; Clearance:C3; Cage Type:Plastic; D:72mm; d:35mm;
NNU49/500K NTN Cylindrical Roller BearingB:4mm; Availability:In Stock; Seals or Shields:Two Rubber Seals; Clearance:Standard; SKU:s604-2rs-zen; Cage Type:Steel; d:4mm; Weight:0.20 KGS; D:12mm;
NN3084K NTN Cylindrical Roller BearingEnclosure:Open; Limiting Speed - Oil:1,600 rpm; Configuration:Single Row; dc (min):263 mm; Dynamic Load Rating:975,000 N; Weight:55.800 kg; D:420 mm; Da (max):398 mm; Fillet Radius/Chamfer:5 mm; B:80 mm; ra (max):4 mm; Bore Type:Cylindrical Bore; Radial Clearance:0.140 to 0.195 mm; Static Load Rating:1,270,000 N; db (max):254 mm; ra1 (max):4 mm; dd (min):283 mm; d:200 mm; r1:5 mm; db (min):222 mm;
NN38/56 NTN Tapered Roller BearingInside Ring Outside Diameter:42 mm; r1:1.1 mm; Dynamic Load Rating:51,500 N; Fillet Radius/Chamfer:1.1 mm; dc (min):44 mm; D:72 mm; db (max):40 mm; Da (max):65 mm; B:27 mm; ra1 (max):1 mm; Radial Clearance:0.020 to 0.045 mm; Enclosure:Open; Static Load Rating:51,000 N; Bore Type:Cylindrical Bore; db (min):37 mm; Limiting Speed - Oil:9,800 rpm; Configuration:Single Row; d:30 mm; dd (min):48 mm; Limiting Speed - Grease:8,200 rpm;

 

 

No.BrandbJLGASFT
NN3956NTN - - - - - - - -
NN3020KNTN - - - - - - - -
NN3024NTN - - - - - - - -
4R441NTN - - - - - - - -
NNU4922KNTN - - - - - - - -
4R3232NTN - - - - - - - -
4R461NTN - - - - - - - -
NN3952NTN - - - - - - - -
4R5405NTN - - - - - - - -
NN394NTN - - - - - - - -
NN4956KNTN - - - - - - - -
4R3429NTN - - - - - - - -
4R4054NTN - - - - - - - -
NNU4938KNTN - - - - - - - -
NNU4952KNTN - - - - - - - -
4R5008NTN - - - - - - - -
NNU4936KNTN - - - - - - - -
4R3231NTN - - - - - - - -
NN4922KNTN - - - - - - - -
NN3948KNTN - - - - - - - -
NN3072KNTN - - - - - - - -
4R6811NTN - - - - - - - -
NN3928NTN - - - - - - - -
NN3944NTN - - - - - - - -
4R3443NTN - - - - - - - -
NN3932NTN - - - - - - - -
NN3028NTN - - - - - - - -
4R4425NTN - - - - - - - -

 

4R442 NTN Cylindrical Roller Bearing Video

 

NTN 4R442 INTERCHANGE

Tapered Roller Bearing Part series 4R442 is a potential replacement for these common bearing part numbers:

  • 4R442

  • 4R442

  • 4R442

  • 4R442

  • 4R442

  • 4R442

  • 4R442

  • 4R442

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NTN 4R442 Technical Articles

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