NTN NKS20 needle roller bearings
NTN NKS20 needle roller bearings Product Brochures , 0.0 Inventory Manufacturing Service . Get Your Free.
| Inventory | 0.0 |
| Manufacturer Name | SKF |
| Minimum Buy Quantity | N/A |
| Weight | 3.81 |
| EAN | 7316576612404 |
| Product Group | B04264 |
| Self Aligning | Yes |
| Rolling Element | Spherical Plain |
| Material – Outer Member | Steel |
| Material – Ball | Steel |
| Material – Liner | Not Applicable |
| Relubricatable | Yes |
| Enclosure | 2 Seals |
| Other Features | 2 Piece | Double Lip Seals | Lubrication Hole and an Annular Groove in Both Rings |
| Long Description | 3-1/4" Bore; 2-7/16" Housing Width; 5-1/8" Outside Diameter; Steel Outer Member; Stee |
| Inch – Metric | Inch |
| UNSPSC | 31171515 |
| Harmonized Tariff Code | 8483.30.80.70 |
| Noun | Bearing |
| Keyword 3 | Spherical |
| Keyword String | Plain Spherical Radial |
| Manufacturer Item Number | GEZ 304 ES-2RS |
| Weight / LBS | 8.38 |
| B | 72.238 mm |
| Housing Width | 2.437 Inch | 61.9 Millimeter |
| D | 130.175 mm |
| d | 82.55 mm |
| bore diameter: | 3.2500 in |
| outer ring width: | 2.4370 in |
| outside diameter: | 5.1250 in |
| grade: | Commercial/Industrial |
| misalignment angle: | 6 ° |
| radial static load capacity: | 395664 lbf |
| inner ring width: | 2.8440 in |
| radial dynamic load capacity: | 131513 lbf |
| bearing type: | Radial |
| operating temperature range: | -30 to +130 °C °F |
| lubrication type: | Requires Lubrication |
| overall width: | 2.8440 in |
| closure type: | Sealed |
| weight: | 8.38 lbs |
| outer ring material: | Chrome Steel |
| manufacturer product page: | Click here |
| inner ring material: | Chrome Steel |
| manufacturer upc number: | 7316576612404 |
| Lubricant | Regular relubrication – grease |
| Design (sliding contact surface combination) | Steel/steel |
| Sealing solution | Double-lip seals |
| C | 61.9 mm |
| α | 6 ° |
| dk | 118.745 mm |
| b | 9.3 mm |
| b1 | 8 mm |
| M | 6.5 mm |
| r1 min. | 0.6 mm |
| r2 min. | 1 mm |
| da min. | 88 mm |
| da max. | 94.2 mm |
| Da min. | 114.2 mm |
| Da max. | 124.4 mm |
| ra max. | 0.6 mm |
| rb max. | 1 mm |
| Basic dynamic load rating C | 585 kN |
| Basic static load rating C0 | 1760 kN |
| Specific dynamic load factor K | 100 N/mm² |
| Specific static load factor K0 | 300 N/mm² |
| Material constant KM | 330 |
| Mass plain bearing | 3.8 kg |
Detailed Parameters
parameter：
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