K81228 Bearing Size Chart (mm/inches) |
|---|
| d | 12 mm |
| D | 37 mm |
| B | 12 mm |
| rs min | 1 mm |
| Radial clearance class | C3 |
| Mass | 0.06 kg |
| Dynamic load, C | 9.7 kN |
| Static load, C0 | 4.2 kN |
| Fatigue limit load, Cu | 0.19 kN |
| f0 | 11.1 |
| Nlim (grease) | 20,000 rpm |
| Min operating temperature, Tmin | -60 °C |
| Max operating temperature, Tmax | 130 °C |
| Characteristic cage frequency, FTF | 0.34 Hz |
| Characteristic rolling element frequency, BSF | 2.76 Hz |
| Characteristic outer ring frequency, BPF0 | 2.03 Hz |
| Characteristic inner ring frequency, BPFI | 3.97 Hz |
| da min | 17 mm |
| Da max | 32 mm |
| ra max | 1 mm |
| Category | Single Row Ball Bearings |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.061 |
| Product Group | B00308 |
| Enclosure | 2 Metal Shields |
| 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 | C3-Loose |
| Inch - Metric | Metric |
| Long Description | 12MM Bore; 37MM Outside Diameter; 12MM Outer Race Width; 2 Metal Shields; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features; C3-Loose Internal Clearance; Steel |
| Other Features | Deep Groove | Prelubricated |
| Category | Single Row Ball Bearing |
| UNSPSC | 31171504 |
| Harmonized Tariff Code | 8482.10.50.68 |
| Noun | Bearing |
| Keyword String | Ball |
| Manufacturer URL | http://www.ntnamerica.com |
| Weight / LBS | 0.13227 |
| Bore | 0.472 Inch | 12 Millimeter |
| Inner Race Width | 0 Inch | 0 Millimeter |
| Outer Race Width | 0.472 Inch | 12 Millimeter |
| Outside Diameter | 1.457 Inch | 37 Millimeter |