16004 SKF 42x20x8mm Calculation factor kr 0.02 Deep groove ball bearings
| Bearing number | 16004 |
| Size (mm) | 42x20x8 |
| Brand | SKF |
| Bore Diameter (mm) | 42 |
| Outer Diameter (mm) | 20 |
| Width (mm) | 8 |
| d | 20 mm |
| D | 42 mm |
| B | 8 mm |
| d1 | 27.25 mm |
| D2 | 37.19 mm |
| r1,2 – min. | 0.3 mm |
| da – min. | 22 mm |
| Da – max. | 40 mm |
| ra – max. | 0.3 mm |
| Basic dynamic load rating – C | 7.3 kN |
| Basic static load rating – C0 | 4 kN |
| Fatigue load limit – Pu | 0.173 kN |
| Reference speed | 38000 r/min |
| Limiting speed | 24000 r/min |
| Calculation factor – kr | 0.02 |
| Calculation factor – f0 | 15 |
| Category | Single Row Ball Bearings |
| BDI Inventory | 0.0 |
| Manufacturer Name | SKF |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.052 |
| EAN | 7316577015839 |
| Product Group – BDI | B00308 |
| Enclosure | Open |
| Precision Class | ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot | No |
| Rolling Element | Ball Bearing |
| Snap Ring | No |
| Internal Special Features | No |
| Cage Material | Steel |
| Internal Clearance | C0-Medium |
| Inch – Metric | Metric |
| Long Description | 20MM Bore; 42MM Outside Diameter; 8MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features |
| Category – BDI | Single Row Ball Bearing |
| UNSPSC | 31171504 |
| Harmonized Tariff Code | 8482.10.50.68 |
| Noun | Bearing |
| Keyword String | Ball |
| Manufacturer URL | http://www.skf.com |
| Manufacturer Item Number | 16004 |
| Weight / LBS | 0.115 |
| Bore | 0.787 Inch | 20 Millimeter |
| Outer Race Width | 0.315 Inch | 8 Millimeter |
| Outside Diameter | 1.654 Inch | 42 Millimeter |
| d1 ≈ | 27.25 mm |
| da min. | 22 mm |
| Da max. | 40 mm |
| ra max. | 0.3 mm |
| Basic dynamic load rating C | 7.28 kN |
| Basic static load rating C0 | 4.05 kN |
| Fatigue load limit Pu | 0.173 kN |
| Calculation factor kr | 0.02 |
| Calculation factor f0 | 14.9 |
| Mass bearing | 0.051 kg |
Detailed Parameters
parameter：
| 71904HVDUJ74 Angular contact ball bearings | Size :20x37x18mm ，d:20 mm ，Outer Diameter :37mm ，Width :18mm ，Brand:SNR ，Bore Diameter :20mm |
| LH-22216EK Spherical roller bearings | Outer Diameter :140mm ，Brand:NTN ，Size :80x140x33mm ，Bore Diameter :80mm |
| M804049/M804010 Tapered roller bearings | Bore Diameter :47.625mm ，Size :47.625x88.9x25.4mm ，Width :25.4mm ，Brand:Fersa ，Outer Diameter :88.9mm |
| 89311-TV Thrust roller bearings | Brand:INA ，Size :55x105x30mm ，Bore Diameter :55mm ，Outer Diameter :105mm |
| NA6914 Needle roller bearings | Bore Diameter :70mm ，Brand:Timken ，Outer Diameter :100mm ，Size :70x100x54mm ，Width :54mm |
| NJ336-E-MA6+HJ336-E Cylindrical roller bearings | d:180 mm ，Size :180x380x75mm ，Outer Diameter :380mm ，Brand:NKE ，Bore Diameter :180mm ，Width :75mm |
| BHA 3316 Z Needle roller bearings | Outer Diameter :64.294mm ，Size :52.388x64.294x25.4mm ，Bore Diameter :52.388mm ，Brand:IKO ，Width :25.4mm |
| 101040/101080C Tapered roller bearings | Bore Diameter :40mm ，Size :40x80x24.75mm ，Brand:Gamet ，Outer Diameter :80mm |
| AST090 16590 Plain bearings | Bearing Type:straight ，Bore Diameter :165mm ，Outer Diameter :170mm ，Brand:AST |
| STO 20 X Cylindrical roller bearings | Brand:SKF ，Size :20x47x15.8mm ，Bore Diameter :20mm ，Outer Diameter :47mm |
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