STA3072-1 Taper Roller Bearing 30x72x24mm
Offer High Quality Brand STA3072-1 Taper Roller Bearing 30x72x24mm .Contact Us Online to 125x70x31 Get Best Quote. Industrial Bearings Solutions
Product Details
| Bearing number | NU 2214 ECJ |
| Size (mm) | 125x70x31 |
| Bore Diameter (mm) | 125 |
| Outer Diameter (mm) | 70 |
| Width (mm) | 31 |
| d | 70 mm |
| D | 125 mm |
| B | 31 mm |
| D1 | 108.2 mm |
| F | 83.5 mm |
| r1,2 - min. | 1.5 mm |
| r3,4 - min. | 1.5 mm |
| s | 1.7 mm |
| da - min. | 79 mm |
| da - max. | 81 mm |
| db - min. | 86 mm |
| Da - max. | 115.4 mm |
| ra - max. | 1.5 mm |
| rb - max. | 1.5 mm |
| Basic dynamic load rating - C | 180 kN |
| Basic static load rating - C0 | 193 kN |
| Fatigue load limit - Pu | 25.5 kN |
| Reference speed | 6000 r/min |
| Limiting speed | 6300 r/min |
| Calculation factor - kr | 0.2 |
| Category | Cylindrical Roller Bearing |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 1.548 |
| Product Group | B04144 |
| Bore Profile | Straight |
| Cage Material | Steel |
| Precision Class | RBEC 1 | ISO P0 |
| Number of Rows of Rollers | Single Row |
| Separable | Inner Ring - Both Sides |
| Rolling Element | Cylindrical Roller Bearing |
| Profile | Complete with Outer and Inner Ring |
| Snap Ring | No |
| Internal Clearance | C0-Medium |
| Retainer | Yes |
| Relubricatable | Yes |
| Inch - Metric | Metric |
| Other Features | High Capacity | Plain Inner Ring | 2 Rib Outer Ring | Cage on Outer Ring ID |
| Long Description | 70MM Bore; Straight Bore Profile; 125MM Outside Diameter; 31MM Width; Steel Cage Matetrial; RBEC 1 | ISO P0; Single Row; Inner Ring - Both Sides Separable; No Snap Ring; Relubricatable; C0-Medium Inte |
| UNSPSC | 31171547 |
| Harmonized Tariff Code | 8482.50.00.00 |
| Noun | Bearing |
| Manufacturer Item Number | NU 2214 ECJ |
| Weight / LBS | 3.409 |
| Width | 1.22 Inch | 31 Millimeter |
| Bore | 2.756 Inch | 70 Millimeter |
| Outside Diameter | 4.921 Inch | 125 Millimeter |
| bore diameter: | 70 mm |
| static load capacity: | 193 kN |
| outside diameter: | 125 mm |
| precision rating: | Not Rated |
| overall width: | 31 mm |
| maximum rpm: | 6300 RPM |
| flanges: | (2) Outer Ring |
| bearing material: | Steel |
| bore type: | Straight |
| cage material: | Steel |
| number of rows: | 1 |
| finish/coating: | Uncoated |
| internal clearance: | C0 |
| closure type: | Open |
| ring separation: | Separable Ring |
| outer ring width: | 31 mm |
| operating temperature range: | Maximum of +300 °F |
| fillet radius: | 1.5 mm |
| dynamic load capacity: | 180 kN |
| series: | NU22 |
| D1 ≈ | 108.2 mm |
| r1,2 min. | 1.5 mm |
| r3,4 min. | 1.5 mm |
| s max. | 1.7 mm |
| da min. | 79 mm |
| da max. | 81 mm |
| db min. | 86 mm |
| Da max. | 115.4 mm |
| ra max. | 1.5 mm |
| rb max. | 1.5 mm |
| Basic dynamic load rating C | 180 kN |
| Basic static load rating C0 | 193 kN |
| Fatigue load limit Pu | 25.5 kN |
| Calculation factor kr | 0.2 |
| Limiting value e | 0.3 |
| Axial load factor Y | 0.4 |
| Mass bearing | 1.5 kg |
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