4438 INA Manufacturer Name SCHAEFFLER GROUP 76.2×114.3×28.58mm Thrust ball bearings
| Bearing number | 4438 |
| Size (mm) | 76.2×114.3×28.58 |
| Brand | INA |
| Bore Diameter (mm) | 76.2 |
| Outer Diameter (mm) | 114.3 |
| Width (mm) | 28.58 |
| d | 3 inch |
| d | 76.2 mm |
| D | 4.5 inch |
| D | 114.3 mm |
| T | 1.125 inch |
| T | 28.58 mm |
| D1 | 76.987 mm |
| D1 | 3.031 inch |
| m | 2.201 lbs / Weight |
| m | 0.998 kg / Weight |
| Ca | 16900 lbf / Dynamic load rating (axial) |
| Ca | 75000 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 | 1.195 |
| EAN | 4047643324519 |
| Product Group – BDI | B00308 |
| 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" Bore 1; 3-1/32" Bore 2; 4.5" 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 | 4438 |
| Weight / LBS | 2.201 |
| Outside Diameter | 4.5 Inch | 114.3 Millimeter |
| Overall Height with Aligning Washer | 0 Inch | 0 Millimeter |
| Height | 1.125 Inch | 28.575 Millimeter |
| Bore 2 | 3.031 Inch | 76.987 Millimeter |
| Bore 1 | 3 Inch | 76.2 Millimeter |
Detailed Parameters
parameter：
| 623 Deep groove ball bearings | Brand:ISB ，Bore Diameter :3mm ，Outer Diameter :10mm ，Size :3x10x4mm |
| 2321 Self aligning ball bearings | Width :77mm ，d:105 mm ，Size :105x225x77mm ，Outer Diameter :225mm ，Brand:NACHI ，Bore Diameter :105mm |
| 6010N Deep groove ball bearings | Bore Diameter :50mm ，Size :50x80x16mm ，Outer Diameter :80mm ，Width :16mm ，Brand:MPZ |
| 51115 Thrust ball bearings | Outer Diameter :100mm ，Bore Diameter :75mm ，Brand:ISO ，D:100 mm ，d:75 mm ，d1:77 mm |
| NH204 E Cylindrical roller bearings | Width :14mm ，Size :20x47x14mm ，Outer Diameter :47mm ，Brand:CX ，Bore Diameter :20mm |
| 2306K Self aligning ball bearings | Width :27mm ，Brand:ISO ，Size :30x72x27mm ，Bore Diameter :30mm ，Outer Diameter :72mm |
| 71921 ACD/P4AL Angular contact ball bearings | Size :145x105x20mm ，Outer Diameter :105mm ，Brand:SKF ，Bore Diameter :145mm ，Width :20mm |
| NF1968 Cylindrical roller bearings | Brand:ISO ，Outer Diameter :460mm ，Size :340x460x56mm ，Bore Diameter :340mm ，Width :56mm |
| UCFA209-28 Bearing units | d:44.45 mm ，Brand:FYH ，Bore Diameter :44.45mm ，A0:52 mm |
| 3909 Thrust ball bearings | d:45 mm ，Brand:NACHI ，Size :45x85x28mm ，Bore Diameter :45mm ，Outer Diameter :85mm ，Width :28mm |
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