69,85 mm x 120 mm x 32,545 mm Timken 47487/47420A Double knee bearing
| Brand Name |
Timken |
| Model Number |
47487/47420A |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Timken 47487/47420A bearing Size Chart (mm/inches) |
|---|
| Bearing number | N210 |
| Size (mm) | 50x80.4x20 |
| Bore Diameter (mm) | 50 |
| Outer Diameter (mm) | 80,4 |
| Width (mm) | 20 |
| d | 50 mm |
| D | 90 mm |
| Ew | 80,4 mm |
| B | 20 mm |
| C | 20 mm |
| r min. | 1,1 mm |
| r1 min. | 1,1 mm |
| J | 64,6 mm |
| Weight | 0,46 Kg |
| Basic dynamic load rating (C) | 48 kN |
| Basic static load rating (C0) | 51 kN |
| (Grease) Lubrication Speed | 7 600 r/min |
| E | 80.4 mm |
| F | 60.4 mm |
| d1 | 64.6 mm |
| rs min | 1.1 mm |
| r1s min | 1.1 mm |
| Radial clearance class | CN |
| Mass (without HJ ring) | 0.48 kg |
| Dynamic load, C | 48 kN |
| Static load, C0 | 51 kN |
| Fatigue limit load, Cu | 6.2 kN |
| Nlim (oil) | 9,000 rpm |
| Nlim (grease) | 7,600 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.43 Hz |
| Characteristic rolling element frequency, BSF | 6.9 Hz |
| Characteristic outer ring frequency, BPF0 | 6.44 Hz |
| Characteristic inner ring frequency, BPFI | 8.56 Hz |
| da min | 56.5 mm |
| Da max | 83.5 mm |
| Db min | 82.8 mm |
| Dc max | 78.8 mm |
| ra max | 1 mm |
| r1a max | 1 mm |
| Category | Cylindrical Roller Bearings |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.476 |
| EAN | 4547359150124 |
| Product Group | B04144 |
| Bore Profile | Straight |
| Cage Material | Steel |
| Precision Class | RBEC 1 | ISO P0 |
| Number of Rows of Rollers | Single Row |
| Separable | Outer 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 | 2 Rib Inner Ring | Plain Outer Ring | Cage On Inner Ring OD |
| Long Description | 50MM Bore; Straight Bore Profile; 90MM Outside Diameter; 20MM Width; Steel Cage Matetrial; RBEC 1 | ISO P0; Single Row; Outer Ring - Both Sides Separable; No Snap Ring; Relubricatable; C0-Medium Inter |
| Category | Cylindrical Roller Bearing |
| UNSPSC | 31171547 |
| Harmonized Tariff Code | 8482.50.00.00 |
| Noun | Bearing |
| Manufacturer URL | http://www.ntnamerica.com |
| Manufacturer Item Number | N210 |
| Weight / LBS | 1.052 |
| Width | 0.787 Inch | 20 Millimeter |
| Bore | 1.969 Inch | 50 Millimeter |
| Outside Diameter | 3.543 Inch | 90 Millimeter |
| bore diameter: | 50 mm |
| static load capacity: | 5200 kgf |
| outside diameter: | 90 mm |
| precision rating: | Not Rated |
| overall width: | 20 mm |
| maximum rpm: | 9000 RPM |
| flanges: | (2) Inner Ring |
| bearing material: | High Speed Steel |
| bore type: | Straight |
| finish/coating: | Uncoated |
| number of rows: | 1 |
| closure type: | Open |
| internal clearance: | C0 |
| outer ring width: | 20 mm |
| ring separation: | Separable Outer Ring |
| fillet radius: | 1 mm |
| dynamic load capacity: | 4900 kgf |
| series: | N |