40,000 mm x 90,000 mm x 30,000 mm NTN NH308 cylindrical roller bearings
| Brand Name |
NTN |
| Model Number |
NH308 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
NTN NH308 bearing Size Chart (mm/inches) |
|---|
| Bearing number | NJ 317 ECJ |
| Size (mm) | 180x85x41 |
| Bore Diameter (mm) | 180 |
| Outer Diameter (mm) | 85 |
| Width (mm) | 41 |
| d | 85 mm |
| D | 180 mm |
| B | 41 mm |
| d1 | 117 mm |
| D1 | 151.4 mm |
| F | 108 mm |
| r1,2 - min. | 3 mm |
| r3,4 - min. | 3 mm |
| s | 2.3 mm |
| da - min. | 99 mm |
| da - max. | 105 mm |
| db - min. | 120 mm |
| Da - max. | 165.5 mm |
| ra - max. | 2.5 mm |
| Basic dynamic load rating - C | 340 kN |
| Basic static load rating - C0 | 335 kN |
| Fatigue load limit - Pu | 41.5 kN |
| Reference speed | 4000 r/min |
| Limiting speed | 4800 r/min |
| Calculation factor - kr | 0.15 |
| Category | Cylindrical Roller Bearings |
| Inventory | 0.0 |
| Manufacturer Name | SKF |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 4.672 |
| EAN | 7316577042798 |
| 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 | 85MM Bore; Straight Bore Profile; 180MM Outside Diameter; 41MM Width; Steel Cage Matetrial; RBEC 1 | ISO P0; Single Row; Inner Ring - One Side Separable; No Snap Ring; Relubricatable; C0-Medium Intern |
| 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 317 ECJ |
| Weight / LBS | 10.29 |
| 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: | 335 kN |
| outside diameter: | 180 mm |
| precision rating: | Not Rated |
| overall width: | 41 mm |
| maximum rpm: | 4800 RPM |
| flanges: | (2) Outer Ring, (1) Inner 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: | 41 mm |
| operating temperature range: | Maximum of +300 °F |
| fillet radius: | 2.5 mm |
| dynamic load capacity: | 340 kN |
| series: | NJ3 |
| d1 ≈ | 117 mm |
| D1 ≈ | 151.4 mm |
| r1,2 min. | 3 mm |
| r3,4 min. | 3 mm |
| s max. | 2.3 mm |
| da min. | 99 mm |
| da max. | 105 mm |
| db min. | 120 mm |
| Da max. | 165.5 mm |
| ra max. | 2.5 mm |
| Basic dynamic load rating C | 340 kN |
| Basic static load rating C0 | 335 kN |
| Fatigue load limit Pu | 41.5 kN |
| Calculation factor kr | 0.15 |
| Limiting value e | 0.2 |
| Axial load factor Y | 0.6 |
| Mass bearing | 4.69 kg |