K25x29x17 Bearing Size Chart (mm/inches) |
|---|
| Bearing number | NJ 2308 ECJ |
| Size (mm) | 90x40x33 |
| Bore Diameter (mm) | 90 |
| Outer Diameter (mm) | 40 |
| Width (mm) | 33 |
| d | 40 mm |
| D | 90 mm |
| B | 33 mm |
| d1 | 57.5 mm |
| D1 | 75 mm |
| F | 52 mm |
| r1,2 - min. | 1.5 mm |
| r3,4 - min. | 1.5 mm |
| s | 2.9 mm |
| da - min. | 48 mm |
| da - max. | 50 mm |
| db - min. | 60 mm |
| Da - max. | 81.8 mm |
| ra - max. | 1.5 mm |
| Basic dynamic load rating - C | 129 kN |
| Basic static load rating - C0 | 120 kN |
| Fatigue load limit - Pu | 15.3 kN |
| Reference speed | 8000 r/min |
| Limiting speed | 9500 r/min |
| Calculation factor - kr | 0.25 |
| Category | Cylindrical Roller Bearings |
| Inventory | 0.0 |
| Manufacturer Name | SKF |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 1.033 |
| EAN | 7316577034991 |
| 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 - One Side |
| 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 | 1 Rib Inner Ring | 2 Rib Outer Ring | Cage on Outer Ring ID |
| Long Description | 40MM Bore; Straight Bore Profile; 90MM Outside Diameter; 33MM Width; Steel Cage Matetrial; RBEC 1 | ISO P0; Single Row; Inner Ring - One Side Separable; No Snap Ring; Relubricatable; C0-Medium Interna |
| Category | Cylindrical Roller Bearing |
| UNSPSC | 31171547 |
| Harmonized Tariff Code | 8482.50.00.00 |
| Noun | Bearing |
| Manufacturer URL | http://www.skf.com |
| Manufacturer Item Number | NJ 2308 ECJ |
| Weight / LBS | 2.275 |
| Bore | 1.575 Inch | 40 Millimeter |
| Width | 1.299 Inch | 33 Millimeter |
| Outside Diameter | 3.543 Inch | 90 Millimeter |
| bore diameter: | 40 mm |
| static load capacity: | 120 kN |
| outside diameter: | 90 mm |
| precision rating: | Not Rated |
| overall width: | 33 mm |
| maximum rpm: | 9500 RPM |
| flanges: | (2) Outer Ring, (1) Inner Ring |
| finish/coating: | Uncoated |
| bore type: | Straight |
| closure type: | Open |
| number of rows: | 1 |
| outer ring width: | 33 mm |
| internal clearance: | C0 |
| fillet radius: | 1.5 mm |
| dynamic load capacity: | 129 kN |
| series: | NJ23 |
| d1 ≈ | 57.5 mm |
| D1 ≈ | 75 mm |
| r1,2 min. | 1.5 mm |
| r3,4 min. | 1.5 mm |
| s max. | 2.9 mm |
| da min. | 48 mm |
| da max. | 50 mm |
| db min. | 60 mm |
| Da max. | 81.8 mm |
| ra max. | 1.5 mm |
| Basic dynamic load rating C | 129 kN |
| Basic static load rating C0 | 120 kN |
| Fatigue load limit Pu | 15.3 kN |
| Calculation factor kr | 0.25 |
| Limiting value e | 0.3 |
| Axial load factor Y | 0.4 |
| Mass bearing | 1.01 kg |