Guangzhou Ouster Hydraulic Co., Ltd.
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Home>Products>Single-row Deep Groove Ball Bearings>NNU4944 KOYO Double-row cylindrical roller bearings

  • NNU4944 KOYO Double-row cylindrical roller bearings
  • NNU4944 KOYO Double-row cylindrical roller bearings

KOYO NNU4944 MODELS

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NNU4944 KOYO Double-row cylindrical roller bearings

category

Single-row Deep Groove Ball Bearings

KOYO NNU4944 Bearing SPECIFICATIONS

  • KOYO

  • NNU4944

  • 1.1250 in
  • Slotted
  • 0.7500 in
  • 3/4-16
  • 0.7500 in
  • 5800 lb
  • 1.2500 in
  • 3900 RPM
Download KOYO NNU4944 Spec Sheet
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  • Guangzhou Ouster Hydraulic Co., Ltd.2020-07-10 09:46:19
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NNU4944 KOYO Double-row cylindrical roller bearings Systems

  • 1.1250 in
  • Slotted
  • 0.7500 in
  • 3/4-16
  • 0.7500 in
  • 5800 lb
  • 1.2500 in
  • 3900 RPM
  • Crowned
  • Stud Side, Stud End
  • Chrome Steel
  • 4000 lbf
  • Needle Rollers
  • 8500 lbf
  • Sealed
NNU4944 KOYO Double-row cylindrical roller bearings pdf

KOYO NNU4944 NNU4944 KOYO Double-row cylindrical roller bearings Characteristics

HousingSNT 518-615
C0 Static Load Rating321
N128 mm
A1100 mm
End Cover2EC518-615
L345.00 mm
SealTA615/ 2-1/2
Bearing21315K
GM20
N22 mm
A3198 mm
Locating Rings (width x OD)SR160X14
C1 Dynamic Load Rating322
Shaft Diameter d2 1/2 in
Jmax295 mm
Material Cast Iron
H194 mm
Housing Mass13.1 Kg
Adapter Sleeve1HE315
H235.0 mm

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No.BrandDBCdCrC0FwEw
NNU4944KOYO300 mm80 mm561 kN220 mm7011220 kN244 mm-
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NNU4944MC3NSK11.811 Inch | 300 Millimeter3.15 Inch | 80 Millimeter - 8.661 Inch | 220 Millimeter - - - -
NNU4944K VISO300 mm80 mm80 mm220 mm - - - -
NNU4944K/W33CYSD300 mm80 mm80 mm220 mm - - 245 mm -
NNU4944KC1NAP4NTN300 mm80 mm80 mm220 mm - - - -
NNU4944KC1NAP5NTN300 mm80 mm80 mm220 mm - - - -
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NNU4944/W33CYSD300 mm80 mm80 mm220 mm - - 245 mm -

 

4CR6 KOYO Four-row cylindrical roller bearingsWeight:0.50 lb; Sub Series:GYA..RR; Set Screw Size:M5X.8; Angle between Set Screws:90 º; Static Load Rating:1070 lbf; Center of Bearing from End S:7.95 mm; O.D. Type:Cylindrical OD; Dynamic Load Rating:2380 lbf; Outside Diameter D:1.575 in; Set Screw Distance S2:4.75 mm; Radius r:0.6 mm; Lubrication
122FC8557 KOYO Four-row cylindrical roller bearingsUPC Code:0883450030007; Dimension G:3.380 in; Dimension D Min:8.00 in; Shaft Size Type:Metric; Dimension L:4.02 in; Shaft Tolerance:0.0020 in; Oil Lubrication - B/C/O Seal:1300 rpm; Dimension J (Bolt Size):0.625 in; C - Dynamic Load (Basic):49900 lb; Eng Internal Radial Clearance - Max:0.0031; Greas
122FC8766 KOYO Four-row cylindrical roller bearingsCage Material:Brass; d:600.000 mm; Reference Thermal Speed Rating (Grease):180; Reference Thermal Speed Rating (Oil)7:190; B - Outer Ring Width:388.000 mm; Y0 - ISO Factor4:1.94; Da - Outer Ring Backing Diameter:975.600 mm; Bearing Weight:1565.100 Kg; Design Unit:METRIC; da - Inner Ring Backing Diam
120FC87540A KOYO Four-row cylindrical roller bearingsSupport Type:Take-Up; Dimension W:2.0 in; Dimension R:2.0 in; Dimension X:1.9 in; Bearing UPC:013992039347; Dimension V:8.0 in; Dimension N:18.3 in; Dimension S:3.4 in; Ca - Axial Load Rating:8588 lbf; Series Type:Medium Series; Cor - Static Load Rating:157366 lbf; Bearing Number:MSE412BR; Maximum S
120FC8764 KOYO Four-row cylindrical roller bearingsB:15.497 mm; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:1180 lbf; Aa - Cage-Cone Backface Clearance:0.3 mm; R - Cone Backface To Clear Radius1:1.270 mm; G1 - Heat Generation Factor (Roller-Raceway):8.2; Db - Cup Backface Backing Diameter:39.62 mm; B - Cone Width:16.637 mm; Cg - Geometry
126FC8036 KOYO Four-row cylindrical roller bearingsD:10.0384 in; C - Double Cup Width:4.375 in; Da - Cup Frontface Backing Diameter:9.38 in; Design Units:Imperial; Y2 - ISO Factor6:2.47; Y - ISO Factor1:1.47; Y1 - ISO Factor5:1.66; e - ISO Factor4:0.41; Series:99000; Cg - Geometry Factor7:0.143; K - Factor3:1.43; r - Cup Frontface To Clear Radius2:0
4CR600B KOYO Four-row cylindrical roller bearingsDesign Units:Imperial; Series:HM926700; C - Double Cup Width:3.3125 in; Y1 - ISO Factor5:0.92; Da - Cup Frontface Backing Diameter:8.64 in; Y - ISO Factor1:0.81; K - Factor3:0.79; r - Cup Frontface To Clear Radius2:0.090 in; Cg - Geometry Factor7:0.142; e - ISO Factor4:0.74; D:9.0000 in; Y2 - ISO Fa
4CR600A KOYO Four-row cylindrical roller bearingsB:24 mm; Groove Diameter:145.2 mm; a (max):3.7 mm; D:150 mm; Radial Clearance:0.030 to 0.058 mm; Static Load Rating:54,000 N; da (min):107 mm; Factor fo:15.9; r1:0.5 mm; Enclosure:Open; Cy (max):6.1 mm; Fillet Radius/Chamfer:1.5 mm; d:100 mm; Groove Width:3.1 mm; Limiting Speed - Oil:5,300 rpm; Limi

 

 

NNU4944 KOYO Double-row cylindrical roller bearings Video

 

Bearing NNU4944 (KOYO) | Size and Specification | Bearings

Cylindrical roller bearings NNU4944. Bearing number : NNU4944. Size (mm) : 220x300x80. Brand : KOYO. Bore Diameter (mm) : 220. Outer Diameter (mm) : 

KOYO bearing NNU4944 - Bearing Supplier - JRpower

KOYO bearing NNU4944. Bearings NNU4944(KOYO)|NNU4944 bearings Pakistan. Cylindrical Roller Bearings KOYO NNU4944 is the most common type, and 

High demand KOYO NNU4944 bearing, NNU4944 KOYO

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KOYO NNU4944 Bearing | Model：NNU4944

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KOYO NNU4944 Double Row Cylindrical Roller Bearin... ♕♕. ☴☴ KOYO NNU4944 Double Row Cylindrical Roller Bearings Koyo is a well-known manufacturer 

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Single-row Deep Groove Ball Bearings Part series NNU4944 is a potential replacement for these common bearing part numbers:

  • NNU4944

  • NNU4944

  • NNU4944

  • NNU4944

  • NNU4944

  • NNU4944

  • NNU4944

  • NNU4944

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KOYO NNU4944 Technical Articles

Are shake JUNT bearings good?
Are Shake Junt bearings any good?!?! [Archive] - SkateboardThey are really good but i reccomend taking off the shields because they don't protect the bearing from dirt and they actually make them roll  Shake Junt OG's ABEC 7 Bearings...
Can I use wd40 on bearings?
Can you use wd40 to clean bearings? | HomeXYou should never use WD40 to clean skate bearings. This is a product specifically designed to remove rust and dirt, not like a lubricant or roller detergent Can You Use WD40 To Clean Skateboard BearingsYou...
Does an automatic transmission have a throwout bearing?
Diagnosing a Clutch Bearing or Bushing Noise | Know YourLearn how to diagnose a clutch bearing or bushing noise from Know Your Parts. Next release the clutch with the transmission in first gear. Noise under this Diagnosing clutch and manual...

Single-row Deep Groove Ball Bearings CATEGORIES

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  • REXROTH HY-CHECK VALVE
  • REXROTH Throttle check valve
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  • REXROTH Check valves
  • REXROTH Directional poppet valves
  • REXROTH Throttle valves
  • REXROTH Valves
  • REXROTH Pressure relief valve
  • REXROTH Pressure reducing valve
  • REXROTH Throttle check valves
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