IKO NA4844 bearing Size Chart (mm/inches) |
|---|
| Bearing number | NTA-3244 |
| Size (mm) | 50.8x69.85x1.9837 |
| Bore Diameter (mm) | 50,8 |
| Outer Diameter (mm) | 69,85 |
| Width (mm) | 1,9837 |
| d | 50,8 mm |
| D | 69,85 mm |
| T | 1,9837 mm |
| Ea | 65,278 mm |
| Eb | 53,09 mm |
| Weight | 0,015 Kg |
| Basic dynamic load rating (C) | 24,02 kN |
| Basic static load rating (C0) | 132,56 kN |
| Category | Thrust Roller Bearing |
| Inventory | 180.0 |
| Manufacturer Name | KOYO |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.015 |
| EAN | 0605790209628 |
| Product Group | B04144 |
| Rolling Element | Needle Roller Bearing |
| Self Aligning | No |
| Component Description | Roller Assembly Only |
| Thrust Bearing | Yes |
| Single or Double Direction | Single Direction |
| Banded | No |
| Cage Material | Steel |
| Precision Class | ABEC 1 | ISO P0 |
| Other Features | Single Row | Two Piece Cage |
| Long Description | 2" Bore 1; 2" Bore 2; 2-3/4" Outside Diameter; 5/64" Height; Needle Roller Bearing; Single Direction; Not Self Aligning; Not Banded; Steel Cage; ABEC 1 | ISO P0; Roller Assembly On |
| Inch - Metric | Inch |
| Category | Thrust Roller Bearings |
| UNSPSC | 31171500 |
| Harmonized Tariff Code | 8482.99.25.40 |
| Noun | Roller Assembly |
| Keyword String | Thrust Needle |
| Manufacturer URL | http://www.koyousa.com |
| Manufacturer Item Number | NTA-3244 |
| Weight / LBS | 0.033 |
| Height | 0.078 Inch | 1.981 Millimeter |
| Bore 2 | 2 Inch | 50.8 Millimeter |
| Outside Diameter | 2.75 Inch | 69.85 Millimeter |
| Overall Height with Aligning Washer | 0 Inch | 0 Millimeter |
| Bore 1 | 2 Inch | 50.8 Millimeter |
| Bearing No. | NTA-3244 |
| Dc1 | 50.8 |
| Dc | 69.85 |
| Dw | 1.9837 |
| Ca | 24.02 |
| C0a | 132.56 |
| Cu | 13.5 |
| Limiting speeds(min-1) | 6100 |
| (Refer.)Mass(kg) | 0.015 |
| Washer designation | TRA-3244 |
| d1 | 69.85 |
| h(max) | 0.81 |
| h(min) | 0.76 |
| S(max) | 50.80 |
| S(min) | 50.72 |
| H | 70.64 |
| (Refer.)Washer mass(kg) | 0.011 |