| Housing | SNT 518-615 |
| C0 Static Load Rating | 321 |
| N1 | 28 mm |
| A1 | 100 mm |
| End Cover2 | EC518-615 |
| L | 345.00 mm |
| Seal | TA615/ 2-1/2 |
| Bearing | 21315K |
| G | M20 |
| N | 22 mm |
| A3 | 198 mm |
| Locating Rings (width x OD) | SR160X14 |
| C1 Dynamic Load Rating | 322 |
| Shaft Diameter d | 2 1/2 in |
| Jmax | 295 mm |
| Material | Cast Iron |
| H | 194 mm |
| Housing Mass | 13.1 Kg |
| Adapter Sleeve1 | HE315 |
| H2 | 35.0 mm |
Sponsored products related to NNU4944 KOYO Double-row cylindrical roller bearings | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. | Brand | D | B | C | d | Cr | C0 | Fw | Ew |
| NNU4944 | KOYO | 300 mm | 80 mm | 561 kN | 220 mm | 701 | 1220 kN | 244 mm | - |
| NNU4944C3 | NTN | - | - | - | - | - | - | - | - |
| NNU4944-S-M-SP | FAG BEARING | - | - | - | - | - | - | - | - |
| NNU4944-S-K-M-SP | FAG BEARING | - | - | - | - | - | - | - | - |
| NNU4944MC3 | NSK | 11.811 Inch | 300 Millimeter | 3.15 Inch | 80 Millimeter | - | 8.661 Inch | 220 Millimeter | - | - | - | - |
| NNU4944K V | ISO | 300 mm | 80 mm | 80 mm | 220 mm | - | - | - | - |
| NNU4944K/W33 | CYSD | 300 mm | 80 mm | 80 mm | 220 mm | - | - | 245 mm | - |
| NNU4944KC1NAP4 | NTN | 300 mm | 80 mm | 80 mm | 220 mm | - | - | - | - |
| NNU4944KC1NAP5 | NTN | 300 mm | 80 mm | 80 mm | 220 mm | - | - | - | - |
| NNU4944 V | ISO | 300 mm | 80 mm | 80 mm | 220 mm | - | - | - | - |
| NNU4944/W33 | CYSD | 300 mm | 80 mm | 80 mm | 220 mm | - | - | 245 mm | - |
| 4CR6 KOYO Four-row cylindrical roller bearings | Weight: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 bearings | UPC 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 bearings | Cage 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 bearings | Support 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 bearings | B: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 bearings | D: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 bearings | Design 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 bearings | B: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) :
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