2 mm x 6 mm x 3 mm skf W 639/2-2Z Deep groove ball bearingsSystems
| Type | Mining Thickener | Applicable Industries | Energy & Mining | Condition | New |
| Application | beneficiation,etc. | Motor Type | AC Motor | Production Capacity | 50000 |
| Place of Origin | Henan, China | Dimension(L*W*H) | Customized | Certification | ISO9001:2008 |
| Warranty | One Year | After-sales Service Provided | Field installation, commissioning and training | Product | Mining Thickener |
| Product name | Sludge Mining Thickener | Keyword | Slurry Dewatering Equipment | Function | Gold Mineral Tailing Treatment |
| Price | Negotiable | Installation | Technical Guidance | After Sales Service | Long Time Service |
| Manufacture standard | Industrial Standard | Diameter(m) | 1.8-20m | Depth(n) | 1.8-4.4m |
| Basic static load rating C0 | 2360 kN |
| Da max. | 326 mm |
| B1 | 134 mm |
| B2 ≈ | 140 mm |
| da min. | 208 mm |
| Calculation factor Y2 | 3.3 |
| Calculation factor Y0 | 2.2 |
| G1 | 21 mm |
| ra max. | 2.5 mm |
| d2 ≈ | 231 mm |
How to Identify 2 mm x 6 mm x 3 mm skf W 639/2-2Z Deep groove ball bearings by Bearing Number
Basic Static Radial Load Rating Co:7800 N; Grease Speed Rating n1:13000 rpm; d:20.000 mm; B:15.00 mm; Accessories:Snap-Ring; Oil Speed Rating n2:16000 rpm; Basic Dynamic Radial Load Rating C:15900 N; Fillet Radius ra:1.00 mm; Sealed Speed Rating n3:9500 rpm; Grease Speed Rating Open/Shielded n1:1300
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Sleeve:S 3032x5.7/16; Lock washer:W 032; Hydraulic nut:HMVC 32E; B1:94.005 mm; B:26.441 mm; d:160 mm; G:159.614 mm; Mass adapter sleeve assembly:5.45 kg; Threads per inch:8; Lock nut:N 032;
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Mass bearing + sleeve:365 kg; Calculation factor Y0:1.8; ra max.:5 mm; Da max.:624 mm; Basic dynamic load rating C:6331 kN; Fatigue load limit Pu:735 kN; G1:28 mm; Reference speed:340 r/min; r1,2 min.:6 mm; D1 ≈:559 mm;
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Grease Speed Rating Open/Shielded n1:3100 rpm; Oil Speed Rating Open/Shielded n2:3800 rpm; D:180.0000 mm; Fillet Radius ra:2.50 mm; Basic Dynamic Radial Load Rating C:147000 N; Accessories:Without Accessories; B:41.00 mm; Basic Static Radial Load Rating Co:146000 N; d:85.000 mm;
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Ca min.:12 mm; da max.:172 mm; Calculation factor Y:1.7; Limiting speed:2200 r/min; T:107.75 mm; rb max.:4 mm; Calculation factor e:0.35; d:140 mm; Cb min.:22.5 mm; ra max.:5 mm;
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Basic Static Radial Load Rating Co:23600 N; Oil Speed Rating Open/Shielded n2:7400 rpm; Basic Dynamic Radial Load Rating C:27000 N; D:105.0000 mm; B:12.00 mm; d:60.000 mm; Fillet Radius ra:1.00 mm; Grease Speed Rating Open/Shielded n1:6100 rpm;
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s:2.4 mm; d2 (max):194.7 mm; d2:150 mm; rs (min):3 mm; b:12 mm; D:270 mm; E:mm; F:182 mm; Pu:44.420 kN; B:45 mm;
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Calculation factor Y2:3.7; D:140 mm; Mass bearing pair:4.5 kg; rc max.:0.6 mm; Ca min.:7 mm; da max.:101 mm; r5 min.:0.6 mm; Da min.:127 mm; Calculation factor Y1:2.5; Calculation factor Y0:2.5;
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Pa:1200 kN; Q150°:1650 kN; N1:42 mm; P0°:3800 kN; A:315 mm; Q180°:1430 kN; A2:315 mm; J1:160 mm; Eye bolt, size:2 x M 24; P120°:1700 kN;
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D:170.0000 mm; d:80.000 mm; Fillet Radius ra:2.00 mm; Grease Speed Rating n1:2400 rpm; Basic Dynamic Radial Load Rating C:201000 N; Basic Static Radial Load Rating Co:236000 N; Sealed Speed Rating n3:2400 rpm; Oil Speed Rating n2:3400 rpm; Accessories:Two Seals; B:68.30 mm;
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Tolerance housing:H7; D:60 mm; Permissible sliding velocity v min.:0.25 m/s; d:50 mm; Specific static load factor K0:20 N/mm²; Specific dynamic load factor K:10 N/mm²; Mass bushing:0.2 kg; Tolerance shaft:h8; Coefficient of friction µ min.:0.05; Permissible sliding velocity v max.:5
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Oil Speed Rating n2:13000 rpm; d:20.000 mm; B:20.60 mm; Basic Dynamic Radial Load Rating C:19000 N; Accessories:Shield & Seal; Basic Static Radial Load Rating Co:12000 N; D:47.0000 mm; Sealed Speed Rating n3:9000 rpm; Grease Speed Rating n1:9000 rpm; Fillet Radius ra:1.00 mm;
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Limiting speed1):800 r/min; Basic static load rating C0:23.2 kN; d:49.212 mm; C:22 mm; D:90 mm; Basic dynamic load rating C:35.1 kN; s1:32.6 mm; d1 ≈:62.51 mm; r1,2 min.:1 mm; Recommended tightening torque for grub screw:16.5 N·m;
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h:60.325 mm; Cap bolt recommended tightening torque:203.4 N·m; J min.:530.225 mm; Appropriate attachment bolt size G:1 in; da:180 mm; Labyrinth ring (dc shaft position):LOR 154; A1:180.975 mm; H:377.825 mm; PG:1/4 NPT; RG:3/4 NPT;
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B:45.00 mm; Basic Dynamic Radial Load Rating C:153000 N; Fillet Radius ra:2.50 mm; Basic Static Radial Load Rating Co:118000 N; Grease Speed Rating n1:3200 rpm; Grease Speed Rating Open/Shielded n1:3200 rpm; Accessories:Snap-Ring; Sealed Speed Rating n3:2200 rpm; d:95.000 mm; D:200.0000 mm;
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| Frequently bought 2 mm x 6 mm x 3 mm skf W 639/2-2Z Deep groove ball bearings together |
| R | d | r | D | C | T | B | D3 |
| 1639-ZZ | - | 20,638 mm | - | 50,8 mm | 12,84 kN | - | 14,288 mm | - |
| W 639-2RS1 | - | 9 mm | - | 30 mm | - | - | 10 mm | - |
| W 639/2.5 R-2ZS | - | 2,5 mm | - | 7 mm | 0,221 kN | - | 3,5 mm | 8,5 mm |
| LL639249/210 | - | 196,85 mm | - | 241,3 mm | 150 kN | 23,812 mm | 23,017 mm | - |
| SS 639/2-ZZ | - | 2 mm | - | 6 mm | 0,233 kN | - | 3 mm | - |
| 639/632 | 3,6 mm | 63,5 mm | 3,3 mm | 136,525 mm | 31,75 mm | 41,275 mm | 41,275 mm | - |
| 639/632 | - | 63,5 mm | - | 136,525 mm | 194 kN | 41,275 mm | 41,275 mm | - |
| 639058 | - | 78 mm | - | 106 mm | - | 17,75 mm | 17 mm | - |
| W 639/2-2Z | - | 2 mm | - | 6 mm | - | - | 3 mm | - |
| W 639/2-2Z/R799 | - | 0.079 Inch | 2 Millimeter | - | 0.236 Inch | 6 Millimeter | - | - | - | - |
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NTN bearing de Mexico, S.A.2020-07-10 09:46:19
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