Timken 2578/2523-B tapered roller bearings
What are the dimensions of a Timken 2578/2523-B tapered roller bearings? Manufacturing Service 215 mm D . Get Your Free, Instant Quote！ 100 mm d
| d | 100 mm |
| D | 215 mm |
| B | 47 mm |
| E | 185.5 mm |
| F | 129.5 mm |
| rs min | 3 mm |
| r1s min | 3 mm |
| Radial clearance class | C3 |
| Mass (without HJ ring) | 7.89 kg |
| Dynamic load, C | 299 kN |
| Static load, C0 | 335 kN |
| Fatigue limit load, Cu | 35.6 kN |
| Nlim (oil) | 3,800 rpm |
| Nlim (grease) | 3,300 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.41 Hz |
| Characteristic rolling element frequency, BSF | 5.45 Hz |
| Characteristic outer ring frequency, BPF0 | 5.34 Hz |
| Characteristic inner ring frequency, BPFI | 7.66 Hz |
| da min | 113 mm |
| da max | 125 mm |
| db min | 132 mm |
| Da max | 202 mm |
| ra max | 2.5 mm |
| r1a max | 2.5 mm |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 7.4 |
| EAN | 4547359147575 |
| 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 | C3-Loose |
| Retainer | Yes |
| Relubricatable | Yes |
| Inch – Metric | Metric |
| Other Features | Plain Inner Ring | 2 Rib Outer Ring | Cage On Outer Ring ID |
| Long Description | 100MM Bore; Straight Bore Profile; 215MM Outside Diameter; 47MM Width; Steel Cage Matetrial; RBEC 1 |
| UNSPSC | 31171547 |
| Harmonized Tariff Code | 8482.50.00.00 |
| Noun | Bearing |
| Manufacturer Item Number | NU320C3 |
| Weight / LBS | 16.288 |
| Outside Diameter | 8.465 Inch | 215 Millimeter |
| Bore | 3.937 Inch | 100 Millimeter |
| Width | 1.85 Inch | 47 Millimeter |
| bore diameter: | 100 mm |
| precision rating: | ISO Class 0 |
| outside diameter: | 215 mm |
| maximum rpm: | 3800 rpm |
| overall width: | 47 mm |
| bearing material: | Hardened Alloy Steel |
| flanges: | (2) Outer Ring |
| cage material: | Pressed Steel |
| bore type: | Straight |
| finish/coating: | Uncoated |
| number of rows: | 1 |
| closure type: | Open |
| internal clearance: | C3 |
| outer ring width: | 47 mm |
| ring separation: | Separable Inner Ring |
| fillet radius: | 2.5 mm |
| operating temperature range: | -40 to 120 ºC |
| series: | NU |
| dynamic load capacity: | 299000 N |
| manufacturer product page: | Click here |
| static load capacity: | 335000 N |
Detailed Parameters
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