komatsu 144-21-12310 Screw
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
komatsu 144-21-12310 Screw Size Chart (mm/inches) |
|---|
| Bearing number | NN 3040 K/SPW33 |
| Size (mm) | 200x310x82 |
| Bore Diameter (mm) | 200 |
| Outer Diameter (mm) | 310 |
| Width (mm) | 82 |
| d | 200 mm |
| D | 310 mm |
| B | 82 mm |
| C | 82 mm |
| b | 12,2 mm |
| d1 | 242 mm |
| r1 min. | 2,1 mm |
| r2 min. | 2,1 mm |
| r3 min. | 1,1 mm |
| r4 min. | 1,1 mm |
| E | 282 mm |
| K | 6 mm |
| da min. | 211 mm |
| Da min | 285 mm |
| Da max. | 299 mm |
| ra max. | 2 mm |
| S | 3 mm |
| dh | 275,3 mm |
| Weight | 21 Kg |
| Basic dynamic load rating (C) | 644 kN |
| Basic static load rating (C0) | 1 140 kN |
| (Grease) Lubrication Speed | 2 600 r/min |
| (Oil) Lubrication Speed | 3 000 r/min |
| Category | Cylindrical Roller Bearings |
| Inventory | 0.0 |
| Manufacturer Name | SKF |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 21.84 |
| EAN | 7316577012753 |
| Product Group | B04270 |
| Bore Profile | Tapered |
| Cage Material | Brass |
| Precision Class | Special Precision |
| Number of Rows of Rollers | Double Row |
| Separable | Outer Ring - Both Sides |
| Rolling Element | Cylindrical Roller Bearing |
| Profile | Complete with Outer and Inner Ring |
| Snap Ring | No |
| Internal Clearance | C1-Tight |
| Retainer | Yes |
| Relubricatable | Yes |
| Inch - Metric | Metric |
| Other Features | 3 Rib Inner Ring | Plain Outer Ring | High Precision Bearing | Cage on Inner Ring OD |
| Long Description | 200MM Bore; Tapered Bore Profile; 310MM Outside Diameter; 82MM Width; Brass Cage Matetrial; Special Precision; Double Row; Outer Ring - Both Sides Separable; No Snap Ring; Relubricatable; C1-Tight Int |
| Category | Cylindrical Roller Bearing |
| UNSPSC | 31171547 |
| Harmonized Tariff Code | 8482.50.00.00 |
| Noun | Bearing |
| Manufacturer URL | http://www.skf.com |
| Manufacturer Item Number | NN 3040 K/SPW33 |
| Weight / LBS | 48.105 |
| Width | 3.228 Inch | 82 Millimeter |
| Outside Diameter | 12.205 Inch | 310 Millimeter |
| Bore | 7.874 Inch | 200 Millimeter |
| d1 | 242 mm |
| r1,2 min. | 2.1 mm |
| r3,4 min. | 1.1 mm |
| s max. | 3 mm |
| da min. | 211 mm |
| Da min. | 285 mm |
| Da max. | 299 mm |
| dn | 275.3 mm |
| Basic dynamic load rating C | 644 kN |
| Basic static load rating C0 | 1140 kN |
| Fatigue load limit Pu | 118 kN |
| Attainable speed for grease lubrication | 2600 r/min |
| Attainable speed for oil-air lubrication | 3000 r/min |
| Reference grease quantity Gref | 191 cm³ |
| Static radial stiffness (guideline value) | 4380 N/µm |
| Mass bearing | 21 kg |