KOYO HJ-223020 needle roller bearings
What is KOYO HJ-223020 needle roller bearings in mechanical engineering? Manufacturing Service 20 mm d 42 mm D . Upload your CAD file for an instant.
| d | 20 mm |
| D | 42 mm |
| B | 12 mm |
| rs min | 0.6 mm |
| Radial clearance class | CN |
| Mass | 0.07 kg |
| Dynamic load, C | 9.4 kN |
| Static load, C0 | 5.05 kN |
| Fatigue limit load, Cu | 0.23 kN |
| f0 | 13.9 |
| Nlim (grease) | 18,000 rpm |
| Min operating temperature, Tmin | -25 °C |
| Max operating temperature, Tmax | 110 °C |
| Characteristic cage frequency, FTF | 0.4 Hz |
| Characteristic rolling element frequency, BSF | 4.76 Hz |
| Characteristic outer ring frequency, BPF0 | 3.59 Hz |
| Characteristic inner ring frequency, BPFI | 5.41 Hz |
| da min | 24 mm |
| da max | 26 mm |
| Da max | 38 mm |
| ra max | 0.6 mm |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.068 |
| EAN | 4547359003697 |
| Product Group | B00308 |
| Enclosure | 2 Seals |
| 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 |
| Enclosure Type | Non-Contact Seal |
| Internal Clearance | C0-Medium |
| Inch – Metric | Metric |
| Long Description | 20MM Bore; 42MM Outside Diameter; 12MM Outer Race Diameter; 2 Seals; Ball Bearing; ABEC 1 | ISO P0; |
| UNSPSC | 31171504 |
| Harmonized Tariff Code | 8482.10.50.68 |
| Noun | Bearing |
| Keyword String | Ball |
| Manufacturer Item Number | 6004LLB/5CQB |
| Weight / LBS | 0.151 |
| Outer Race Width | 0.472 Inch | 12 Millimeter |
| Bore | 0.787 Inch | 20 Millimeter |
| Outside Diameter | 1.654 Inch | 42 Millimeter |
Detailed Parameters
parameter：
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