16021 NTN 105x160x18mm Manufacturer Name NTN Deep groove ball bearings
| rs min | 1 mm |
| Radial clearance class | CN |
| Mass | 1.2 kg |
| Dynamic load, C | 52 kN |
| Static load, C0 | 50.5 kN |
| Fatigue limit load, Cu | 1.99 kN |
| f0 | 16.3 |
| Nlim (oil) | 4.700 rpm |
| Nlim (grease) | 4.000 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.45 Hz |
| Characteristic rolling element frequency, BSF | 9.72 Hz |
| Characteristic outer ring frequency, BPF0 | 7.63 Hz |
| Characteristic inner ring frequency, BPFI | 9.37 Hz |
| da min | 110 mm |
| Da max | 155 mm |
| ra max | 1 mm |
| Bearing number | 16021 |
| Size (mm) | 105x160x18 |
| Brand | NTN |
| Bore Diameter (mm) | 105 |
| Outer Diameter (mm) | 160 |
| Width (mm) | 18 |
| d | 105 mm |
| D | 160 mm |
| B | 18 mm |
| C | 18 mm |
| r min. | 1 mm |
| da min. | 110 mm |
| Da max. | 155 mm |
| ra max. | 1 mm |
| Weight | 1.2 Kg |
| Basic dynamic load rating (C) | 52 kN |
| Basic static load rating (C0) | 50.5 kN |
| (Grease) Lubrication Speed | 4 000 r/min |
| (Oil) Lubrication Speed | 4 700 r/min |
| Category | Single Row Ball Bearings |
| BDI Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 1.231 |
| EAN | 4547359258554 |
| 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 | 105MM Bore; 160MM Outside Diameter; 18MM 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.ntnamerica.com |
| Manufacturer Item Number | 16021 |
| Weight / LBS | 2.718 |
| Bore | 4.134 Inch | 105 Millimeter |
| Outer Race Width | 0.709 Inch | 18 Millimeter |
| Outside Diameter | 6.299 Inch | 160 Millimeter |
Detailed Parameters
parameter：
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