Technology 630 mm x 850 mm x 165 mm NACHI 239/630EK cylindrical roller bearings
| Classification | Compound Fertilizer | Type | NPK | CAS No. | 7783-28-0 |
| Other Names | Npk Complex Fertilizers | MF | N-P2O5-K2O | EINECS No. | 231-987-8 |
| Place of Origin | Shandong, China | Release Type | Quick | State | Granular |
| Purity | 100% | Application | Crops | Color | Black |
| Product Name | water soluable Amino acid organic NPK complex fertilizer | Grade Standard | Agriculture Grade NPK | Name | NPK Compound Organic Fertilizer |
| Key word | Npk Fertilizer Granule | Packing | 5kg/10kg/20kg | Certificate | SGS |
| Size | 2-5mm | Appearance | Black Granular |
| groove/plug type: | None |
| D | 1-1/4 in |
| overall length: | 1 in |
| d | 1 in |
| maximum pv value: | 10000 |
| maximum v value: | 400 fp/min |
| sleeve bearing type: | Plain Sleeve |
| material specification: | Rulon 641 |
| bearing material: | PTFE |
| maximum p value: | 1000 psi |
NACHI 239/630EK cylindrical roller bearings and Types Explained
typical application:Exceptional Bearing; D:2.1250 in; continuous temperature range:-22 to 400°F; shaft diameter:1.3750 in; manufacturer catalog number:29502-4118; Weight:0.113 lb; width:0.7500 in; pressure tolerance:Ambient; harmonization code:3926904590.US; construction description:ISO-GARD®
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manufacturer upc number:717905073762; overall length:1 in; operating temperature range:10 to 220 ºF; bearing material:Powdered Metal SAE 8; manufacturer catalog:Click here; groove/plug type:None; maximum p value:2000; maximum v value:1200; D:7/16 in; maximum pv value:50000;
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typical application:Exceptional Bearing; misalignment tolerance:0.010 in; width:0.3750 in; lip material:Labyrinth; pressure tolerance:Ambient; construction description:Guardian® Flange; harmonization code:8487900040.US; manufacturer catalog number:29609-7926; shaft diameter:1.6849 in; Weight:0.9
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Cage Type:Plastic; Dynamic Load Rating (kN):26.5; D:80mm; Clearance:Standard; B:31mm; SKU:2307e-2rs1tn9-skf; Static Load Rating (kN):8.5; Availability:In Stock; Seals or Shields:Two Rubber Seals; d:35mm;
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bearing material:SAE 52100 Steel; finish/coating:Uncoated; inner ring width:1.6880 in; closure type:3 lips on both sides; manufacturer catalog number:28325; row type & fill slot:Single Row; bore type:Round; B:1.6880 in; outer ring width:21 mm; precision rating:ABEC 1;
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manufacturer catalog number:703979; duty type:Standard Duty; cage material:Brass; operating temperature range:250°; seal type:Single Lip Contact; radial dynamic load capacity:2611 lb; B:1.2188 in; inner ring width:1.2188 in; series:AR; bore type:Round;
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d:2.0000 in; length through bore:2-3/8 in; finish/coating:Uncoated; housing material:Cast Iron; mounting type:Four-Bolt Flange; series:TEB; D:5.1250 in; B:6.5000 in; bore type:Round;
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duty type:Normal Duty; D:143.7 mm; expansion type:Non-Expansion Bearin; housing material:Cast Iron; overall length:187 mm; B:32 mm; finish/coating:Uncoated; radial static load capacity:4860 lbf; locking device:Eccentric Collar; overall height:107 mm;
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B:27mm; Seals or Shields:Single Rubber Seal; Cage Type:Steel; Reference Speed Rating (r/min):10000; SKU:6310rs-timken; Weight:1.09 KGS; Dynamic Load Rating (kN):57.5; d:50mm; Limiting Speed Rating (r/min):7200; Availability:In Stock;
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duty type:Standard Duty; seal type:Felt; base width:4.5000 in; base to bore centerline:4.2500 in; overall height:8.5625 in; series:USRBF 5000AE; lubrication type:Lubrication Fitting; operating temperature range:Max 250°; B:6.2031 in; expansion type:Expansion Bearing &#;
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Clearance:Standard; Dynamic Load Rating (kN):227; SKU:6236m-nsk; Oil Limiting Speed (r/min):2000; Availability:In Stock; Weight:15.90 KGS; D:320mm; Static Load Rating (kN):241; d:180mm; Grease Limiting Speed (r/min):1700;
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housing material:Steel; head width:1 in; race material:Steel; lubrication type:No Fitting; shank thread size:1-1/4 - 12 in; head diameter:2-3/4 in; length to ball center:4-1/8 in; radial static load capacity:43540 lb; shank thread length:2.125 in; misalignment angle:7 °;
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Cage Type:Steel; Clearance:C3; SKU:6002-c-hrs-c3-fag; D:32mm; Availability:In Stock; Seals or Shields:Single Rubber Seal; Dynamic Load Rating (kN):6; Fatigue Load Rating (kN):0.171; B:9mm; d:15mm;
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seal type:Contact Seal; locking device:Eccentric Collar; series:200; duty type:Intermediate Duty; mounting type:Four-Bolt Flange; d:1.5000 in; housing material:Cast Iron; manufacturer upc number:662327037444;
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overall length:11.3750 in; base width:3-1/8 in; bore type:Round; d:1.7500 in; expansion type:Non-Expansion Bearin; mounting:Two-Bolt Base; D:8.500" to 9.532; seal type:Contact with Slinger; bolt size:5/8; duty type:Heavy Duty;
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| Compare similar cylindrical roller bearings |
| K | B | C | d | r | R | T | e |
| 239/630EK | - | 165 mm | 5750 kN | 630 mm | - | - | - | - |
| 239/630 K | 12 mm | 165 mm | 4557 kN | 630 mm | - | - | - | - |
| 239/630-B-MB | - | 165 mm | - | 630 mm | - | - | - | 0,18 |
| 239/630CAE4 | - | 165 mm | 4000 kN | 630 mm | - | - | - | - |
| 239/630K | - | 165 mm | 3 700 kN | 630 mm | - | - | - | - |
| 52394X/52630X | - | 36,116 mm | 26,195 mm | 100 mm | 3 mm | 3,5 mm | 36,512 mm | - |
| 239/630-B-K-MB-T52BW | - | 6.496 Inch | 165 Millimeter | - | 24.803 Inch | 630 Millimeter | - | - | - | - |
| 239/630 M | - | 6.496 Inch | 165 Millimeter | - | 24.803 Inch | 630 Millimeter | - | - | - | - |
| 239/630EKW33 | - | 165 mm | - | 630 mm | - | - | - | - |
| 239/630EKW33C3 | - | 165 mm | - | 630 mm | - | - | - | - |
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