2303 SKF Harmonized Tariff Code 8482.10.50.68 17x47x19mm Self aligning ball bearings
| Bearing number | 2303 |
| Size (mm) | 17x47x19 |
| Brand | SKF |
| Bore Diameter (mm) | 17 |
| Outer Diameter (mm) | 47 |
| Width (mm) | 19 |
| d | 17 mm |
| D | 47 mm |
| B | 19 mm |
| C | 19 mm |
| d2 | 25.8 mm |
| r1 min. | 1 mm |
| r2 min. | 1 mm |
| D1 | 39.4 mm |
| da min. | 22.6 mm |
| Da max. | 41.4 mm |
| ra max. | 1 mm |
| Weight | 0.16 Kg |
| Basic dynamic load rating (C) | 14.3 kN |
| Basic static load rating (C0) | 3.55 kN |
| Fatigue load limit (Pu) | 0.19 |
| Reference speed | 30000 r/min |
| Limiting speed | 22000 r/min |
| Calculation factor (e) | 0.52 |
| Calculation factor (kr) | 0.05 |
| Calculation factor (Y0) | 1.3 |
| Calculation factor (Y1) | 1.2 |
| Category | Self Aligning Ball Bearings |
| BDI Inventory | 0.0 |
| Manufacturer Name | SKF |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.158 |
| Product Group – BDI | B00152 |
| Mounting Method | Shaft |
| Enclosure | Open |
| Rolling Element | Ball Bearing |
| Cage Material | Steel |
| Precision Class | ABEC 1 | ISO P0 |
| Internal Clearance | C0-Medium |
| Number of Rows of Balls | Double Row |
| Other Features | Allowable Misalignment 3 Deg |
| Long Description | 17MM Bore; Shaft Mount; 47MM Outside Diameter; 19MM Inner Race Width; 19MM Outer Race Width; Open; Steel Cage; Double Row of Balls; ABEC 1 | ISO P0; C0-Medium |
| Inch – Metric | Metric |
| Category – BDI | Self Aligning Ball Bearings |
| UNSPSC | 31171532 |
| Harmonized Tariff Code | 8482.10.50.68 |
| Noun | Bearing |
| Keyword String | Self Aligning |
| Manufacturer URL | http://www.skf.com |
| Bore | 0.669 Inch | 17 Millimeter |
| Inner Race Width | 0.748 Inch | 19 Millimeter |
| Outside Diameter | 1.85 Inch | 47 Millimeter |
| Outer Race Width | 0.748 Inch | 19 Millimeter |
| d1 ≈ | 26.15 mm |
| D1 ≈ | 37.2 mm |
| r1,2 min. | 1 mm |
| da min. | 22.6 mm |
| Da max. | 41.4 mm |
| ra max. | 1 mm |
| Basic dynamic load rating C | 14.3 kN |
| Basic static load rating C0 | 3.55 kN |
| Fatigue load limit Pu | 0.19 kN |
| Permissible angular misalignment α | 3 ° |
| Calculation factor kr | 0.05 |
| Calculation factor e | 0.52 |
| Calculation factor Y0 | 1.3 |
| Calculation factor Y1 | 1.2 |
| Calculation factor Y2 | 1.9 |
| Mass bearing | 0.16 kg |
Detailed Parameters
parameter：
| 7222CDF Angular contact ball bearings | Bore Diameter :110mm ，Width :38mm ，Outer Diameter :200mm ，Size :110x200x38mm ，d:110 mm ，Brand:NACHI |
| T-HM259049D/HM259010+A Tapered roller bearings | Brand:NTN ，Bore Diameter :317.5mm ，Size :317.5x447.675x158.75mm ，Outer Diameter :447.675mm |
| CRF-30209 A Wheel bearings | Outer Diameter :85.000mm ，Bore Diameter :45.000mm ，Size :45x85x20.750mm ，Brand:CRAFT |
| M236849/10 Tapered roller bearings | d:177.8 mm ，Brand:ISO ，Outer Diameter :260.35mm ，Bore Diameter :177.8mm ，Width :53.975mm ，Size :177.8x260.35x53.975mm |
| R16 Deep groove ball bearings | Outer Diameter :50.8mm ，Brand:CYSD ，Size :25.4x50.8x9.525mm ，Bore Diameter :25.4mm |
| K30×35×26ZW Needle roller bearings | Brand:NTN ，Fw:30 mm ，Outer Diameter :35mm ，Bore Diameter :30mm ，Ew:35 mm |
| HJ-303920 Needle roller bearings | Outer Diameter :61.913mm ，Bore Diameter :47.625mm ，Fw:47.625 mm ，Brand:KOYO ，Size :47.625x61.913x31.75mm ，Width :31.75mm |
| SF697-2RS Deep groove ball bearings | Bore Diameter :7mm ，Width :5mm ，Brand:ZEN ，Outer Diameter :17mm ，Size :7x17x5mm |
| RN2211-E-MPBX Cylindrical roller bearings | Size :55x90x25mm ，Outer Diameter :90mm ，Width :25mm ，Bore Diameter :55mm ，Brand:FAG |
| NA4832 Needle roller bearings | rs min:1.1 mm ，s max:1.5 mm ，Lw:32 mm ，Dw:7 mm |
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