Bearing NJ 321 ECJ SKF NJ 321 ECJ SKF bearing Size Chart (mm/inches) |
|---|
| d | 85 mm |
| D | 180 mm |
| B | 41 mm |
| E | 156 mm |
| F | 108 mm |
| rs min | 3 mm |
| r1s min | 3 mm |
| Radial clearance class | C3 |
| Mass (without HJ ring) | 4.66 kg |
| Dynamic load, C | 212 kN |
| Static load, C0 | 228 kN |
| Fatigue limit load, Cu | 25.6 kN |
| Nlim (oil) | 4,600 rpm |
| Nlim (grease) | 3,900 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| da min | 98 mm |
| da max | 106 mm |
| db min | 110 mm |
| Da max | 167 mm |
| ra max | 2.5 mm |
| r1a max | 2.5 mm |
| Category | Cylindrical Roller Bearings |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 4.49 |
| EAN | 4547359147223 |
| 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 | 85MM Bore; Straight Bore Profile; 180MM Outside Diameter; 41MM Width; Steel Cage Matetrial; RBEC 1 | ISO P0; Single Row; Inner Ring - Both Sides Separable; No Snap Ring; Relubricatable; C3-Loose 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 | NU317C3 |
| Weight / LBS | 9.879 |
| Outside Diameter | 7.087 Inch | 180 Millimeter |
| Width | 1.614 Inch | 41 Millimeter |
| Bore | 3.346 Inch | 85 Millimeter |
| bore diameter: | 85 mm |
| static load capacity: | 228000 N |
| outside diameter: | 180 mm |
| precision rating: | ISO Class 0 |
| overall width: | 41 mm |
| maximum rpm: | 4600 rpm |
| flanges: | (2) Outer Ring |
| bearing material: | Hardened Alloy Steel |
| bore type: | Straight |
| cage material: | Pressed Steel |
| number of rows: | 1 |
| finish/coating: | Uncoated |
| internal clearance: | C3 |
| closure type: | Open |
| ring separation: | Separable Inner Ring |
| fillet radius: | 2.5 mm |
| operating temperature range: | -40 to 120 ºC |
| manufacturer product page: | Click here |
| dynamic load capacity: | 212000 N |