RTL21 INA 44.45×78.588×20.637mm Manufacturer Item Number RTL21 Thrust roller bearings
| Bearing number | RTL21 |
| Size (mm) | 44.45×78.588×20.637 |
| Brand | INA |
| Bore Diameter (mm) | 44.45 |
| Outer Diameter (mm) | 78.588 |
| Width (mm) | 20.637 |
| d | 1 3/4 inch |
| d | 44.45 mm |
| D | 3.094 inch |
| D | 78.588 mm |
| T | 0.813 inch |
| T | 20.637 mm |
| m | 0.948 lbs / Weight |
| m | 0.43 kg / Weight |
| Ca | 20500 lbf / Dynamic load rating (axial) |
| Ca | 91000 N / Dynamic load rating (axial) |
| C0a | 55000 lbf / Static load rating (axial) |
| C0a | 243000 N / Static load rating (axial) |
| Category | Thrust Roller Bearing |
| BDI Inventory | 0.0 |
| Manufacturer Name | SCHAEFFLER GROUP |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.43 |
| EAN | 4012802134292 |
| Product Group – BDI | B04144 |
| Rolling Element | Cylindrical Roller Bearing |
| Self Aligning | No |
| Component Description | Roller Assembly plus Raceways |
| Thrust Bearing | Yes |
| Single or Double Direction | Single Direction |
| Banded | No |
| Cage Material | Steel |
| Precision Class | ABEC 1 | ISO P0 |
| Other Features | Double Row | Cylindrical Roller | Flat Race | Separable Axial Contact |
| Long Description | 1-3/4" Bore 1; 1-3/4" Bore 2; 3-3/32" Outside Diameter; 13/16" Height; Cylindrical Roller Bearing; Single Direction; Not Self Aligning; Not Banded; Steel Cage; ABEC 1 | ISO P0; Roller Assembly plus Raceways |
| Inch – Metric | Inch |
| Category – BDI | Thrust Roller Bearings |
| UNSPSC | 31171507 |
| Harmonized Tariff Code | 8482.50.00.00 |
| Noun | Bearing |
| Keyword 3 | Cylindrical |
| Keyword String | Thrust Roller Cylindrical |
| Manufacturer URL | http://www.ina.com |
| Manufacturer Item Number | RTL21 |
| Weight / LBS | 0.948 |
| Overall Height with Aligning Washer | 0 Inch | 0 Millimeter |
| Bore 1 | 1.75 Inch | 44.45 Millimeter |
| Outside Diameter | 3.094 Inch | 78.588 Millimeter |
| Height | 0.813 Inch | 20.65 Millimeter |
| Bore 2 | 1.75 Inch | 44.45 Millimeter |
Detailed Parameters
parameter：
| F604-2RS Deep groove ball bearings | Brand:ZEN ，Outer Diameter :12mm ，Size :4x12x4mm ，Bore Diameter :4mm ，Width :4mm |
| 71914 ACB/P4A Angular contact ball bearings | Width :16mm ，Brand:SKF ，d:70 mm ，Outer Diameter :70mm ，Size :100x70x16mm ，Bore Diameter :100mm |
| NA491IR Needle roller bearings | Width :25.000mm ，Size :55x80x25mm ，Bore Diameter :55.000mm ，Outer Diameter :80.000mm ，Brand:NTN |
| R06B26V Cylindrical roller bearings | Size :30x88.860x17mm ，Brand:NTN ，Bore Diameter :30.000mm ，Outer Diameter :88.860mm |
| 3198/3130 Tapered roller bearings | Brand:ISO ，Outer Diameter :72.626mm ，Size :28.575x72.626x30.162mm ，Bore Diameter :28.575mm |
| 562048 Thrust ball bearings | Ew:330 mm ，d:240 mm ，Brand:NTN ，Outer Diameter :330mm ，D:360 mm ，Bore Diameter :240mm |
| NKX15Z Complex bearings | Size :15x29x23mm ，Width :23.000mm ，Brand:NTN ，Bore Diameter :15.000mm ，Outer Diameter :29.000mm |
| SILQG16ES Plain bearings | d2:41 mm ，d:16 mm ，Bore Diameter :16mm ，dk:23 mm ，Brand:SKF ，d4 max.:22 mm |
| 684A Deep groove ball bearings | Width :2.5mm ，Bore Diameter :4mm ，d:4 mm ，Size :4x9x2.5mm ，Outer Diameter :9mm ，Brand:ISO |
| W6201 Deep groove ball bearings | Bore Diameter :12mm ，Brand:CYSD ，Size :12x32x15.9mm ，Width :15.9mm ，Outer Diameter :32mm |
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