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Home>Products>Single-row Cylindrical Roller Bearings>NN303 KOYO Double-row cylindrical roller bearings

  • NN303 KOYO Double-row cylindrical roller bearings
  • NN303 KOYO Double-row cylindrical roller bearings

KOYO NN303 MODELS

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NN303 KOYO Double-row cylindrical roller bearings

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Single-row Cylindrical Roller Bearings

KOYO NN303 Bearing SPECIFICATIONS

  • KOYO

  • NN303

  • Flange Block
  • 0.0
  • N/A
  • 14.528
  • M06288
  • 4
  • Eccentric Collar
  • 4 Bolt Round Flange Cartridge
Hefei Wenhao Bearing Co., Ltd.

Hefei Wenhao Bearing Co., Ltd.China

  • Hefei Wenhao Bearing Co., Ltd.2020-07-10 09:46:19
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NN303 KOYO Double-row cylindrical roller bearings Codes and sizes

  • Flange Block
  • 0.0
  • N/A
  • 14.528
  • M06288
  • 4
  • Eccentric Collar
  • 4 Bolt Round Flange Cartridge
  • Spherical Roller Bearing
  • Cast Steel
  • Expansion
  • 3/4 Inch
  • Yes
  • 22218
  • Triple Lip Urethane
  • 1 Piece Solid
  • With Pilot
  • Metric
  • 4 Bolt Round Flange Cartridge; 80MM Bore; 218.4MM Bolt Circle; 154.9MM Bolt Spacing; 1 Piece Solid; Eccentric Collar Mount; Cast Steel; Spherical Roller Bearing; 102.362MM Length Thru Bore; Relubricat
  • Double Row
  • 31171501
  • 8483.20.40.80
  • Bearing
  • Flanged
  • 32
  • 7.374 Inch | 187.3 Millimeter
  • 0 Inch | 0 Millimeter
  • 6.1 Inch | 154.9 Millimeter
  • 8.6 Inch | 218.4 Millimeter
  • 3.15 Inch | 80 Millimeter
  • 4.03 Inch | 102.362 Millimeter

KOYO NN303 NN303 KOYO Double-row cylindrical roller bearings Specification details

Dynamic Load Rating (Cr)47,900
Bore Diameter (mm)110
Bearing Type15 deg contact, high
Width (B)28.0000
Radius (min) (rs1)1.000
Static Load Rating (Cor)53,900
Bore Dia (d)110.0000
Outer Diameter (mm)170
Material52100 Chrome steel (
Max Speed (Oil) (X1000 RPM)16
Width (mm)28
Max Speed (Grease) (X00 RPM)10
Size (mm)110x170x28
Outer Dia (D)170.0000
Bearing numberH7022C
Radius (min) (rs)2.000

NN303 KOYO Double-row cylindrical roller bearings Interchange Search

No.BrandCDBdEwNounPoidsTaille
NN3030-AS-K-M-SPFAG BEARING - - - - - - - -
NN3030-AS-M-SPFAG BEARING - - - - - - - -
NN3030M2KC1NAP4NACHI - 8.858 Inch | 225 Millimeter2.205 Inch | 56 Millimeter5.906 Inch | 150 Millimeter - Bearing - -
NN3032M2KC1NAP4NACHI - 9.449 Inch | 240 Millimeter2.362 Inch | 60 Millimeter6.299 Inch | 160 Millimeter - Bearing - -
NN3034-AS-K-M-SPFAG BEARING - - - - - - - -
NN3032-AS-K-M-SPFAG BEARING - - - - - - - -
NN3036-AS-K-M-SPFAG BEARING - - - - - - - -
NN3038-AS-K-M-SPFAG BEARING - - - - - - - -
NN3030KC9NAFWP4KOYO - - - - - - - -
NN3038KNACHI75 mm290 mm75 mm190 mm265 mm - 17,5 Kg190x265x75
NN3038K/W33CYSD75 mm290 mm75 mm190 mm265 mm - 17 Kg190x290x75

 

NN3024 KOYO Double-row cylindrical roller bearingsd:25 mm; nB:16000 1/min / Refere; Width (mm):15; Bore Diameter (mm):25; B:15 mm; Da max:46,4 mm; ra max:1 mm; m:0,129 kg / Weight; D:52 mm; rmin:1 mm; Cr:15000 N / Dynamic lo; da min:30,6 mm; Bearing number:6205-C; nG:21600 1/min / Limiti; Size (mm):25x52x15; Outer Diameter (mm):52; d2:31,3 mm; C0r:
NNU4928 KOYO Double-row cylindrical roller bearingsSize (mm):420x760x280; Width (mm):280,000; D:760,000 mm; Bore Diameter (mm):420,000; C:280,000 mm; B:280,000 mm; d:420,000 mm; Bearing number:RNNU8413; Outer Diameter (mm):760,000;
NNU493 KOYO Double-row cylindrical roller bearingsBore Diameter (mm):1180; Basic dynamic load rating (C):919 kN; Size (mm):1180x1420x106; Bearing number:618/1180; C:106 mm; (Grease) Lubrication Speed:230 r/min; D:1420 mm; Outer Diameter (mm):1420; Basic static load rating (C0):2580 kN; Weight:334 Kg; Width (mm):106; d:1180 mm; B:106 mm;
NN3026 KOYO Double-row cylindrical roller bearings(Grease) Lubrication Speed:784 r/min; Width (mm):74; Bore Diameter (mm):320; d:320 mm; Outer Diameter (mm):480; B1:74 mm; Basic static load rating (C0):1499 kN; Size (mm):320x480x74; Weight:51 Kg; Bearing number:Q1064; Basic dynamic load rating (C):701 kN; C:74 mm; D:480 mm;
NNU4932 KOYO Double-row cylindrical roller bearingsWidth (mm):28; Ew:45 mm; Bore Diameter (mm):32; B:28 mm; Fw:32 mm; (Oil) Lubrication Speed:13000 r/min; Size (mm):32x45x28; Basic static load rating (C0):56,5 kN; Bearing number:32V4528; Basic dynamic load rating (C):47,9 kN; Outer Diameter (mm):45; (Grease) Lubrication Speed:10000 r/min; Weight:0,1
NNU4926 KOYO Double-row cylindrical roller bearingsH3:50 mm; Dynamic load rating radial (C):23,1 kN; D2:40 mm; Static load rating axial (C0):95,95 kN; H2:65 mm; Bearing number:ZARN 3062 L TN; C:20 mm; Bore Diameter (mm):30; D3:50 mm; Dynamic load rating axial (C):37 kN; B2:11 mm; d:30 mm; D1:52 mm; B1:25 mm; Size (mm):30x62x20; Static load rating ra
NN3028 KOYO Double-row cylindrical roller bearingsr min.:1,1 mm; (Grease) Lubrication Speed:1 100 r/min; d:90 mm; Weight:1,3 Kg; Da:118,5 mm; M:112,5 mm; J:103 mm; D:125 mm; B:35 mm; Bearing number:SL02-4918; Size (mm):90x125x35; Basic static load rating (C0):300 kN; Width (mm):35; C:35 mm; da:96,5 mm; Basic dynamic load rating (C):150 kN; Bore Dia

 

 

NN303 KOYO Double-row cylindrical roller bearings Video

 

KOYO NN303 INTERCHANGE

Single-row Cylindrical Roller Bearings Part series NN303 is a potential replacement for these common bearing part numbers:

  • NN303

  • NN303

  • NN303

  • NN303

  • NN303

  • NN303

  • NN303

  • NN303

Contact Us

Hefei Wenhao Bearing Co., Ltd.
AddressWangjiang Integrated Building,No.6,Jinzhai Road,Hefei,Anhui,China
Phone(Working Time)86-02-7234259
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KOYO NN303 Technical Articles

Are ball bearings and wheel bearings the same thing?
Why Wheel Bearings Are Important, And What Happens WhenThis is achieved as rolling produces much less friction force than sliding. A car's wheel bearing does this by using small metal balls that roll between two smooth  Wheel Bearing vs Hub...
How does a clutch throw out bearing work?
Symptoms of a Bad Throwout Bearing & Replacement CostJump to What does the flywheel do? — What does the flywheel do? What's a pressure plate? The clutch plate. How to get the throwout bearing fixed? The Manual Transmission &...
How is pinion bearing preload checked and adjusted?
Performance Perspectives: Ring & Pinion Setup BasicsThe prospect of installing and adjusting driveline ring & pinion gears can be Whether new or used, check the ring gear mounting surface for nicks or burrs and correct It's important to...

Single-row Cylindrical Roller Bearings CATEGORIES

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  • Technical Articles
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