| Basic static load rating C0 | 80 kN |
| ra max. | 1.5 mm |
| d1 | 115.4 mm |
| Preload class A GA | 500 N |
| d | 100 mm |
| D | 150 mm |
| B | 24 mm |
| Calculation factor (back-to-back, face-to-face) Y2 | 1.41 |
| Fatigue load limit Pu | 3.05 kN |
| Calculation factor f2C | 1.05 |
| Preload class C GC | 2000 N |
| Reference grease quantity Gref | 16.2 cm³ |
| da min. | 107 mm |
| rb max. | 1 mm |
| Calculation factor (single, tandem) Y2 | 0.87 |
| Attainable speed for grease lubrication | 9500 r/min |
| r1,2 min. | 1.5 mm |
| Ball diameter Dw | 15.875 mm |
| Number of balls z | 22 |
| d2 | 115.4 mm |
4R6819 NTN ROLL NECK BEARINGS for ROLLING MILL Information | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. | Brand | d | T | B | C | a | D | r1 | C0 |
| 6819 | Ruville | - | - | - | - | - | - | - | - |
| TR286819 | KBC | 28 mm | 19.75 mm | 18 mm | 53 kN | 14.7 mm | 68 mm | - | 53,5 kN |
| 4R6819 | NTN | 340,000 mm | - | 350,000 mm | 350,000 mm | - | 480,000 mm | - | - |
| NP681933-2 | TIMKEN | 2.563 Inch | 65.1 Millimeter | - | 1.813 Inch | 46.05 Millimeter | - | - | 0 Inch | 0 Millimeter | - | - |
| 6819 ZZ | KOYO | 3.74 Inch | 95 Millimeter | - | - | - | - | 4.724 Inch | 120 Millimeter | - | - |
| 6819 2RU | KOYO | 3.74 Inch | 95 Millimeter | - | - | - | - | 4.724 Inch | 120 Millimeter | - | - |
| AZ406819 | IKO | - | - | - | - | - | - | - | - |
| 29502-6819 | Garlock | - | - | - | - | - | 4.1340 in | - | - |
| 6819NC3 | NACHI | 95 mm | - | 13 mm | - | - | 120 mm | 0.5 mm | - |
| 6819ZNRC3 | NACHI | 95 mm | - | 13 mm | - | - | 120 mm | 0.5 mm | - |
| 6819NRC3 | NACHI | 95 mm | - | 13 mm | - | - | 120 mm | 0.5 mm | - |
| NU2334MC3 SKF MINING MACHINERY BEARINGS | H:167.481 mm; J max.:279.4 mm; H1:88.9 mm; P90°:49.8 kN; P180°:31.6 kN; J min.:244.475 mm; A2:134.938 mm; Appropriate attachment bolt size G:0.75 in; da:57.15 mm; Cap bolt recommended tightening torque:298.3 N·m; Bearing limiting speed:6000 r/min; Housing:SAF 613; H2:31.75 mm; P150&de |
| NJ2338/C4 SKF MINING MACHINERY BEARINGS | ra max.:1 mm; Basic dynamic load rating C:20.3 kN; Number of balls z:25; Db max.:95.8 mm; Preload class B GB:330 N; Basic static load rating C0:15.6 kN; r3,4 min.:0.6 mm; r1,2 min.:1.1 mm; Calculation factor f2A:1; a:20.2 mm; Preload class A GA:110 N; D:100 mm; Da max.:94 mm; B:18 mm; db min.:71 mm; |
| NU2326C3 SKF MINING MACHINERY BEARINGS | B:13mm; Availability:In Stock; d:15mm; Clearance:C3; Cage Type:Steel; SKU:1302jc3-qbl; Weight:0.02 KGS; Seals or Shields:Open Type; D:42mm; |
| NJ2348 SKF MINING MACHINERY BEARINGS | Da max.:167.5 mm; Mass bearing pair:9.89 kg; K:10 mm; T:89 mm; Da min.:143 mm; Calculation factor Y0:0.8; rc max.:1 mm; d:85 mm; Calculation factor Y1:0.81; Ca min.:5 mm; D:180 mm; Limiting speed:3800 r/min; Calculation factor Y2:1.2; b:15 mm; Basic dynamic load rating C:510 kN; 2B:82 mm; Basic stat |
| NU2328C3 SKF MINING MACHINERY BEARINGS | B:33 mm; d3:220 mm; G:M 170x3; d:170 mm; Mass adapter sleeve assembly:5.9 kg; d1:150 mm; Hydraulic nut:HMV 34 E; B1:101 mm; |
| NU2324M/C3 SKF MINING MACHINERY BEARINGS | Static Load Rating (kN):10.2; Availability:In Stock; Dynamic Load Rating (kN):15.6; Clearance:Standard; B:15mm; d:25mm; Cage Type:Brass; Reference Speed Rating (r/min):15000; D:52mm; Fatigue Load Rating (kN):0.43; Limiting Speed Rating (r/min):15000; Seals or Shields:Open Type; SKU:7205bey-skf; Weig |
| NU2332MC3 SKF MINING MACHINERY BEARINGS | d:130mm; Fatigue Load Rating (kN):89; Clearance:C3; SKU:23226-e1a-k-m-c3-fag; Availability:In Stock; D:230mm; Weight:0.02 KGS; Static Load Rating (kN):1150; Reference Speed Rating (r/min):1740; Seals or Shields:Open Type; Dynamic Load Rating (kN):910; Cage Type:Brass; B:80mm; Limiting Speed Rating ( |
| NU2338MC3 SKF MINING MACHINERY BEARINGS | Clearance:Standard; Fatigue Load Rating (kN):1.43; D:80mm; Cage Type:Plastic; Weight:0.57 KGS; Availability:In Stock; B:30.2mm; Limiting Speed Rating (r/min):8000; Seals or Shields:Open Type; Dynamic Load Rating (kN):47.5; SKU:3208atn9/w64-skf; Static Load Rating (kN):34; d:40mm; Reference Speed Rat |
| NJ2336/C4 SKF MINING MACHINERY BEARINGS | D:150mm; Fatigue Load Rating (kN):36.5; Availability:In Stock; Dynamic Load Rating (kN):390; Static Load Rating (kN):390; Weight:0.02 KGS; Limiting Speed Rating (r/min):4500; B:51mm; d:70mm; SKU:22314-e1a-m-c3-fag; Reference Speed Rating (r/min):3700; Clearance:C3; Cage Type:Brass; Seals or Shields: |
| NU2330C4 SKF MINING MACHINERY BEARINGS | SKU:22312-e1-c4-qbl; Clearance:C4; Weight:0.02 KGS; B:46mm; d:60mm; Seals or Shields:Open Type; Cage Type:Steel; D:130mm; Availability:In Stock; |
4R6819 NTN ROLL NECK BEARINGS for ROLLING MILL Video
NTN 4R6819 bearing Seremban | 340x480x350 | Bearings
Cylindrical roller bearings 4R6819. Bearing number : 4R6819. Size (mm) : 340x480x350. Brand : NTN. Bore Diameter (mm) : 340,000. Outer Diameter (mm) :
340000 mm x 480000 mm x 350000 mm NTN 4R6819 4-Row
Bearing No. 4R6819. Size. 340x480x350 mm. Bore Diameter. 340,000 mm. Outer Diameter. 480,000 mm. Width. 350,000 mm d. 340,000 mm. D. 480,000 mm. B
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NTN 4R6414 Bearing|Size:320 * 440 * 240. 17 Reviews ... NTN 4R6411 Bearing|Size:320 * 450 * 240 ... NTN 4R6819 Bearing|Size:340 * 480 * 350
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NTN warrants, to the original purchaser only, that the delivered product which is ... 4R6819. FM1）. 480. 370. 350. 5. 5. 3,450. 9,650. 350,000. 985,000. 4R6811
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NTN 4R6819 Bearing. NTN 4R6819 Bearing Packaging picture ... NTN Bearing 6819 Single Row Deep Groove Radial Ball .... NTN Bearing 6819 Single Row
340,000 mm x 480,000 mm x 350,000 mm NTN 4R6819
Size. 340x480x350 mm. Bore Diameter. 340,000 mm. Outer Diameter. 480,000 mm. Width. 350,000 mm d. 340,000 mm. D. 480,000 mm. B. 350,000 mm. C
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