4440 INA 82.55×120.65×28.58mm Long Description 3-1/4" Bore 1; 3-9/32" Bore 2; 4-3/4" Outside Diameter; 1-1/8" Height; Ball Bearing; Single Direction; Not Banded; Steel Cage; ABEC 1 | ISO P0 Precision Thrust ball bearings
| Bearing number | 4440 |
| Size (mm) | 82.55×120.65×28.58 |
| Brand | INA |
| Bore Diameter (mm) | 82.55 |
| Outer Diameter (mm) | 120.65 |
| Width (mm) | 28.58 |
| d | 3 1/4 inch |
| d | 82.55 mm |
| D | 4.75 inch |
| D | 120.65 mm |
| T | 1.125 inch |
| T | 28.58 mm |
| D1 | 83.337 mm |
| D1 | 3.281 inch |
| m | 2.322 lbs / Weight |
| m | 1.053 kg / Weight |
| Ca | 16600 lbf / Dynamic load rating (axial) |
| Ca | 74000 N / Dynamic load rating (axial) |
| C0a | 44000 lbf / Static load rating (axial) |
| C0a | 197000 N / Static load rating (axial) |
| Category | Thrust Ball Bearing |
| BDI Inventory | 0.0 |
| Manufacturer Name | SCHAEFFLER GROUP |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 1.05 |
| EAN | 4012802126259 |
| Product Group – BDI | B04270 |
| Rolling Element | Ball Bearing |
| Thrust Bearing | Yes |
| Single or Double Direction | Single Direction |
| Banded | No |
| Cage Material | Steel |
| Precision Class | ABEC 1 | ISO P0 |
| Component Description | Roller Assembly Plus Raceways |
| Other Features | Single Row | Deep Groove | Medium Cross Section | Grooved Race | Separable |
| Long Description | 3-1/4" Bore 1; 3-9/32" Bore 2; 4-3/4" Outside Diameter; 1-1/8" Height; Ball Bearing; Single Direction; Not Banded; Steel Cage; ABEC 1 | ISO P0 Precision |
| Inch – Metric | Inch |
| Category – BDI | Thrust Ball Bearings |
| UNSPSC | 31171507 |
| Harmonized Tariff Code | 8482.10.50.08 |
| Noun | Bearing |
| Keyword String | Ball Thrust |
| Manufacturer URL | http://www.ina.com |
| Manufacturer Item Number | 4440 |
| Weight / LBS | 2.322 |
| Overall Height with Aligning Washer | 0 Inch | 0 Millimeter |
| Bore 2 | 3.281 Inch | 83.337 Millimeter |
| Outside Diameter | 4.75 Inch | 120.65 Millimeter |
| Height | 1.125 Inch | 28.575 Millimeter |
| Bore 1 | 3.25 Inch | 82.55 Millimeter |
Detailed Parameters
parameter：
| W208PPB6 Deep groove ball bearings | Outer Diameter :80mm ，Bore Diameter :25.4mm ，Brand:PFI ，Size :25.4x80x36.52mm |
| VEX 85 /NS 7CE1 Angular contact ball bearings | Width :22mm ，d:85 mm ，Brand:SNFA ，Bore Diameter :85mm ，Outer Diameter :130mm ，Size :85x130x22mm |
| 205-KRR Deep groove ball bearings | Outer Diameter :52mm ，Brand:INA ，Width :21mm ，Size :25x52x21mm ，Bore Diameter :25mm |
| HX40 /S 7CE3 Angular contact ball bearings | Bore Diameter :40mm ，Outer Diameter :68mm ，Size :40x68x15mm ，Brand:SNFA ，d:40 mm ，Width :15mm |
| QJ338-N2-MPA Angular contact ball bearings | Size :190x400x78mm ，Outer Diameter :400mm ，Brand:FAG ，Width :78mm ，Bore Diameter :190mm |
| 6015 ZZ Deep groove ball bearings | Size :75x115x20mm ，Brand:ISO ，Outer Diameter :115mm ，Bore Diameter :75mm |
| 628-2RU Deep groove ball bearings | Outer Diameter :24mm ，Size :8x24x8mm ，d:8 mm ，Brand:KOYO ，Bore Diameter :8mm ，Width :8mm |
| 7011DB Angular contact ball bearings | Bore Diameter :55mm ，Size :55x90x18mm ，Brand:NTN ，Outer Diameter :90mm |
| LJ1.1/4-N Deep groove ball bearings | Bore Diameter :31.75mm ，Outer Diameter :69.85mm ，Brand:RHP ，Size :31.75x69.85x17.4625mm |
| HUB226-3 Angular contact ball bearings | Bore Diameter :36mm ，Outer Diameter :80mm ，Brand:NTN ，d:36 mm |
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