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Home>Products>Thrust Ball Bearings>NJ 204 ECP SKF Thrust Ball Bearings
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Loyal Bearing Co.Ltd2020-07-10 09:46:19
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Product Description
 | |  | |
| Name | NJ 204 ECP | NJ 204 ECPHA | NJ 204 ECP/C3 |
| Brand | SKF | SKF | SKF |
| bore diameter: | 20 mm 0.7874 in | 20 mm 0.7874 in | |
| static load capacity: | 22 kN | 22 kN | |
| outside diameter: | 47 mm 1.8504 in | 47 mm 1.8504 in | |
| precision rating: | RBEC 1 (ISO Class Normal) | RBEC 1 (ISO Class Normal) | |
| overall width: | 14 mm 0.5512 in | 14 mm 0.5512 in | |
| maximum rpm: | 19000 RPM | 19000 RPM | |
| flanges: | (2) Outer Ring, (1) Inner Ring | (2) Outer Ring, (1) Inner Ring | |
| cage material: | Polyamide | Polyamide | |
| bore type: | Straight | Straight | |
| finish/coating: | Uncoated | Uncoated | |
| number of rows: | 1 | 1 | |
| closure type: | Open | Open | |
| internal clearance: | C0 | C3 | |
| application: | Piston Type Machines, Rolling Mills, Spindles/Machine Tools | Piston Type Machines, Rolling Mills, Spindles/Machine Tools | |
| ring separation: | Separable Ring | Separable Ring | |
| outer ring width: | 14 mm 0.5512 in | 14 mm 0.5512 in | |
| operating temperature range: | Maximum of +300 °F | Maximum of +300 °F | |
| fillet radius: | 1 mm 0.0394 in | 1 mm 0.0394 in | |
| dynamic load capacity: | 25.1 kN | 25.1 kN | |
| series: | NJ2 | NJ2 | |
| Category | Cylindrical Roller Bearings | Cylindrical Roller Bearings | |
| BDI Inventory | 4.0 | 0.0 | |
| Manufacturer Name | SKF | SKF | |
| Minimum Buy Quantity | N/A | N/A | |
| Weight / Kilogram | 0.118 | 0.118 | |
| EAN | 7316577061829 | 7316577724878 | |
| Product Group - BDI | B04144 | B04144 | |
| Bore Profile | Straight | Straight | |
| Cage Material | Polymer | Polymer | |
| Precision Class | RBEC 1 | ISO P0 | RBEC 1 | ISO P0 | |
| Number of Rows of Rollers | Single Row | Single Row | |
| Separable | Inner Ring - One Side | Inner Ring - One Side | |
| Rolling Element | Cylindrical Roller Bearing | Cylindrical Roller Bearing | |
| Profile | Complete with Outer and Inner Ring | Complete with Outer and Inner Ring | |
| Snap Ring | No | No | |
| Internal Clearance | C0-Medium | C3-Loose | |
| Retainer | Yes | Yes | |
| Relubricatable | Yes | Yes | |
| Inch - Metric | Metric | Metric | |
| Other Features | High Capacity | 1 Rib Inner Ring | 2 Rib Outer Ring | Cage on Outer Ring ID | High Capacity | 1 Rib Inner Ring | 2 Rib Outer Ring | Cage on Outer Ring ID | |
| Long Description | 20MM Bore; Straight Bore Profile; 47MM Outside Diameter; 14MM Width; Polymer Cage Matetrial; RBEC 1 | ISO P0; Single Row; Inner Ring - One Side Separable; No Snap Ring; Relubricatable; C0-Medium Internal Clearance; Retainer | 20MM Bore; Straight Bore Profile; 47MM Outside Diameter; 14MM Width; Polymer Cage Matetrial; RBEC 1 | ISO P0; Single Row; Inner Ring - One Side Separable; No Snap Ring; Relubricatable; C3-Loose Internal Clearance; Retainer | |
| Category - BDI | Cylindrical Roller Bearing | Cylindrical Roller Bearing | |
| UNSPSC | 31171547 | 31171547 | |
| Harmonized Tariff Code | 8482.50.00.00 | 8482.50.00.00 | |
| Noun | Bearing | Bearing | |
| Manufacturer URL | http://www.skf.com | http://www.skf.com | |
| Manufacturer Item Number | NJ 204 ECP | NJ 204 ECP/C3 | |
| Weight / LBS | 0.26 | 0.26 | |
| Width | 0.551 Inch | 14 Millimeter | 0.551 Inch | 14 Millimeter | |
| Bore | 0.787 Inch | 20 Millimeter | 0.787 Inch | 20 Millimeter | |
| Outside Diameter | 1.85 Inch | 47 Millimeter | 1.85 Inch | 47 Millimeter | |
| Size (mm) | 47x20x14(mm) | 47x20x14(mm) | |
| Bore Diameter (mm) | 47(mm) | 47(mm) | |
| Outer Diameter (mm) | 20(mm) | 20(mm) | |
| Width (mm) | 14(mm) | 14(mm) | |
| d | 20 mm 0.7874 in | 20 mm 0.7874 in | |
| D | 47 mm 1.8504 in | 47 mm 1.8504 in | |
| B | 14 mm 0.5512 in | 14 mm 0.5512 in | |
| d1 | 29.7 mm 1.1693 in | 29.7 mm 1.1693 in | |
| D1 | 38.44 mm 1.5134 in | 38.44 mm 1.5134 in | |
| F | 26.5 mm 1.0433 in | 26.5 mm 1.0433 in | |
| r1,2 - min. | 1 mm 0.0394 in | 1 mm 0.0394 in | |
| r3,4 - min. | 1 mm 0.0394 in | 1 mm 0.0394 in | |
| s | 1 mm 0.0394 in | 1 mm 0.0394 in | |
| da - min. | 25 mm 0.9843 in | 25 mm 0.9843 in | |
| da - max. | 25.4 mm 1 in | 25.4 mm 1 in | |
| db - min. | 31 mm 1.2205 in | 31 mm 1.2205 in | |
| Da - max. | 41.7 mm 1.6417 in | 41.7 mm 1.6417 in | |
| ra - max. | 1 mm 0.0394 in | 1 mm 0.0394 in | |
| Basic dynamic load rating - C | 28.5 kN | 28.5 kN | |
| Basic static load rating - C0 | 22 kN | 22 kN | |
| Fatigue load limit - Pu | 2.8 kN | 2.8 kN | |
| Reference speed | 16000 r/min | 17000 r/min | |
| Limiting speed | 19000 r/min | 24000 r/min | |
| Calculation factor - kr | 0.15 | 0.15 |
Loyal Bearing Co., Ltd. has been highly praised by the industry for its high quality products, excellent service and timely supply capability. Loyal Bearing Co., Ltd. wholeheartedly welcomes domestic and foreign customers, peers to call or come to discuss cooperation to create a better future!
Contact Us
- Loyal Bearing Co.Ltd
- Address38 Wang Chiu Rd Kowloon Bay Hongkong
- Phone(Working Time)00852 9518 9139
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