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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

  • 0.4375 in
  • 650 lb
  • .9060 in
  • Grease
  • Female Threaded with Male Stud
  • Max 350°
  • 7/16-20
  • 1.1250 in
Genuine Pump Valve CO., LTD.

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NN303 KOYO Double-row cylindrical roller bearings Systems

  • 0.4375 in
  • 650 lb
  • .9060 in
  • Grease
  • Female Threaded with Male Stud
  • Max 350°
  • 7/16-20
  • 1.1250 in
  • Right Hand
  • .4370 in
  • Commercial
  • .5620 in
  • With Lubrication Fitting
  • 1.8120 in
  • Carbon Steel - corrosion resistant plating
  • CFF
  • Alloy Steel - heat treated - chrome plated
  • 1490709000
  • 6500 lb

KOYO NN303 NN303 KOYO Double-row cylindrical roller bearings Specification

DI_126.269
SDM_135
Z_27
da min.125 mm
SRIX0.02
D_150
Weight0,537 Kg
SREN-0.02
(Grease) Lubrication Speed4 000 r/min
hidYobi6824ZZ
SRIN-0.02
r min.1 mm
B_16
Width (mm)16
D_a145
yobi6824ZZ
Bore Diameter (mm)120
mass0.537
SRI4.52
Basic static load rating (C0)35,5 kN

Cross reference NN303 KOYO Double-row cylindrical roller bearings

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 bearingsBore Diameter (mm):150; Limiting speed:5300 r/min; Size (mm):150x100.5x28; Outer Diameter (mm):100,5; Da - max.:138.5 mm; Basic static load rating - C0:200 kN; da - max.:98 mm; Basic dynamic load rating - C:190 kN; Width (mm):28; Fatigue load limit - Pu:25 kN; ra - max.:2 mm; C:28 mm; r1,2 - min.:2
NNU4926 KOYO Double-row cylindrical roller bearingsBore Diameter (mm):200; d:200 mm; Outer Diameter (mm):310; Width (mm):109; C:109 mm; Bearing number:200RUB40APV; Size (mm):200x310x109; Basic dynamic load rating (C):960 kN; r min.:2,4 mm; B:109 mm; D:310 mm;
NNU4932 KOYO Double-row cylindrical roller bearingsd:40 mm; (Grease) Lubrication Speed:12 000 r/min; Outer Diameter (mm):68; a:51 mm; Angle (α):30 °; Bearing number:ACT008DB; D:68 mm; r min.:1 mm; Bore Diameter (mm):40; Weight:0,391 Kg; 2B:27 mm; Basic static load rating (C0):33,8 kN; r1 min.:0,6 mm; Basic dynamic load rating (C):16,5 kN;
NN3026 KOYO Double-row cylindrical roller bearingst:1,4 mm; r min.:0,6 mm; C1:54 mm; Ca:54 mm; C2:54; da(min):100; S:6 mm; d:90 mm; Bore Diameter (mm):90; Weight:3,7 Kg; da min.:100 mm; C0r:541; Cr:303; r(min):0.6; f:2,5 mm; B:67 mm; Bearing number:DC5018NR; Da min:165 mm; C:66 mm; Bearing No.:DC5018NR;
NN3028 KOYO Double-row cylindrical roller bearingsC - Cup Width:23.813 mm; Aa - Cage-Cone Backface Clearance:1 mm; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:3820 lbf; r - Cup Backface To Clear Radius2:3.30 mm; C0 - Static Radial Rating:26800 lbf; db - Cone Backface Backing Diameter:42.93 mm; Series:3400; K - Factor7:1.6; Design Units:I
NNU493 KOYO Double-row cylindrical roller bearingsWeight:65 Kg; d:387,248 mm; (Grease) Lubrication Speed:280 r/min; Basic dynamic load rating (C):1600 kN; Width (mm):87,312; Outer Diameter (mm):546,1; Bore Diameter (mm):387,248; a:17,8 mm; Bearing number:M667935/11; B:87,312 mm; T:87,312 mm; Size (mm):387.248x546.1x87.312; D:546,1 mm; Basic static
NNU4928 KOYO Double-row cylindrical roller bearingsThread (G):M6x1; Basic dynamic load rating (C):31,85 kN; N:16 mm; Weight:2,1 Kg; Bearing number:ESF209; D2:63,5 mm; s:11 mm; A:38 mm; A2:54,7 mm; J:105 mm; d:45 mm; L:137 mm; B1:43,7 mm; A1:16 mm; e:22 mm; Bore Diameter (mm):45;

 

 

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

Genuine Pump Valve CO., LTD.
Address1600 E. Bishop Court, P.O. Box 7604,Mount Prospect, IL 69876-7604, U.S.A.
Phone(Working Time)+1-853-836-7765
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KOYO NN303 Technical Articles

Can you replace main bearings without removing crank?
replace mains without pulling crank? - Honda-Tech - HondaCan i swap the main bearings without pulling the crank? yes, you can remove them. just be careful not to knick the crank. also remember to remove the belts  【How to】 Replace Main Bearings...
How do pillow block bearings work?
Pillow (plummer) block ball bearing units | SKFPillow block ball bearing units. SKF pillow (plummer) block ball bearing units consist of an insert bearing mounted in a housing, which can be bolted to a support  How to Choose the Right Pillow...
How do you check if your front wheel bearings are bad?
How to tell if you have a bad wheel bearingJul 31, 2019 — Other times, a bad bearing doesn't even make a sound. But to test whether a bearing has gone bad, you can either put your car up on a lift or put  How to Tell if the Wheel...

Single-row Cylindrical Roller Bearings CATEGORIES

  • Parker PV2 Series Pump
  • Parker T Series Pump
  • Parker SQP Pump
  • Parker VQ Pump
  • Parker VTM42 Pump
  • Parker Gear Pump CB
  • Parker Vane Pump
  • Parker Piston Pump PV Series
  • Parker Motor F11 Series Pump
  • Parker Motor F12 Series Pump
  • Parker Piston Pump PAVC Series
  • FAG BEARING
  • IKO BEARING
  • KOYO BEARING
  • NSK BEARING
  • NTN BEARING
  • SKF BEARING
  • TIMKEN BEARING
  • REXROTH HY-CHECK VALVE
  • REXROTH Throttle check valve
  • REXROTH Valves
  • REXROTH Twin throttle check valve
  • REXROTH Throttle check valves
  • REXROTH Directional poppet valves
  • REXROTH Check valves
  • REXROTH Throttle valves
  • REXROTH Pressure relief valve
  • REXROTH Pressure reducing valve
  • REXROTH Directional spool valves
  • 37425 Bearing
  • Timken Lm102949 Bearing
  • M84510 Bearing
  • Jm511945 Bearing
  • Large Slewing Bearings
  • Slewing Ring Bearings
  • Bearing Slewing Ring
  • Kaydon Slewing Bearing
  • THK Linear Guide
  • THK Miniature Linear Guide
  • THK Linear Guide Rails
  • High Temperature Linear Guide
  • Curved Linear Guide
  • THK Linear Bearings And Rails
  • THK Linear Motion
  • Deep Groove Ball Bearings
  • Sealed Spherical Roller Bearings Continuous Casting Plants
  • Full Complement Cylindrical Roller Bearings
  • Single-row Cylindrical Roller Bearings
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  • Home
  • Stock Categories
    • Parker PV2 Series Pump
    • Parker T Series Pump
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    • Parker VTM42 Pump
    • Parker Gear Pump CB
    • Parker Vane Pump
    • Parker Piston Pump PV Series
    • Parker Motor F11 Series Pump
    • Parker Motor F12 Series Pump
    • Parker Piston Pump PAVC Series
    • FAG BEARING
    • IKO BEARING
    • KOYO BEARING
    • NSK BEARING
    • NTN BEARING
    • SKF BEARING
    • TIMKEN BEARING
    • REXROTH HY-CHECK VALVE
    • REXROTH Throttle check valve
    • REXROTH Valves
    • REXROTH Twin throttle check valve
    • REXROTH Throttle check valves
    • REXROTH Directional poppet valves
    • REXROTH Check valves
    • REXROTH Throttle valves
    • REXROTH Pressure relief valve
    • REXROTH Pressure reducing valve
    • REXROTH Directional spool valves
    • 37425 Bearing
    • Timken Lm102949 Bearing
    • M84510 Bearing
    • Jm511945 Bearing
    • Large Slewing Bearings
    • Slewing Ring Bearings
    • Bearing Slewing Ring
    • Kaydon Slewing Bearing
    • THK Linear Guide
    • THK Miniature Linear Guide
    • THK Linear Guide Rails
    • High Temperature Linear Guide
    • Curved Linear Guide
    • THK Linear Bearings And Rails
    • THK Linear Motion
    • Deep Groove Ball Bearings
    • Sealed Spherical Roller Bearings Continuous Casting Plants
    • Full Complement Cylindrical Roller Bearings
    • Single-row Cylindrical Roller Bearings
  • Technical Articles
  • Parker PV2 Series Pump
  • Parker T Series Pump
  • Parker SQP Pump
✖

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