313812 Four Row Cylindrical Roller Bearing 180x260x168mm
How do you find the 170x230x60 313812 Four Row Cylindrical Roller Bearing 180x260x168mm specification? Manufacturers Online Industrial Bearings Solutions Free 170x230x60 Size (mm) check！
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number | NNU 4934 B/SPW33 |
| Size (mm) | 170x230x60 |
| Bore Diameter (mm) | 170 |
| Outer Diameter (mm) | 230 |
| Width (mm) | 60 |
| d | 170 mm |
| D | 230 mm |
| B | 60 mm |
| C | 60 mm |
| b | 5,5 mm |
| r1 min. | 2 mm |
| r2 min. | 2 mm |
| r3 min. | 2 mm |
| r4 min. | 2 mm |
| D1 | 210.9 mm |
| F | 188,5 mm |
| K | 3 mm |
| da min. | 180 mm |
| da max | 186 mm |
| Da max. | 220 mm |
| db min | 192 mm |
| ra max. | 2 mm |
| S | 2 mm |
| dh | 189,8 mm |
| Weight | 6,95 Kg |
| Basic dynamic load rating (C) | 336 kN |
| Basic static load rating (C0) | 695 kN |
| (Grease) Lubrication Speed | 3 400 r/min |
| (Oil) Lubrication Speed | 3 800 r/min |
| Category | Cylindrical Roller Bearing |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 7.367 |
| Product Group | B04270 |
| Bore Profile | Straight |
| Cage Material | Brass |
| Precision Class | Special Precision |
| Number of Rows of Rollers | Double Row |
| Separable | Inner 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 | Plain Inner Ring | 3 Rib Outer Ring | High Precision Bearing | Modified Internal Design | Cage on Outer Ring ID |
| Long Description | 170MM Bore; Straight Bore Profile; 230MM Outside Diameter; 60MM Width; Brass Cage Matetrial; Special Precision; Double Row; Inner Ring - Both Sides Separable; No Snap Ring; Relubricatable; C1-Tight In |
| UNSPSC | 31171547 |
| Harmonized Tariff Code | 8482.50.00.00 |
| Noun | Bearing |
| Manufacturer Item Number | NNU 4934 B/SPW33 |
| Weight / LBS | 16.226 |
| Outside Diameter | 9.055 Inch | 230 Millimeter |
| Bore | 6.693 Inch | 170 Millimeter |
| Width | 2.362 Inch | 60 Millimeter |
| bore diameter: | 170 mm |
| static load capacity: | 695 kN |
| outside diameter: | 230 mm |
| maximum rpm: | 3800 rpm |
| overall width: | 60 mm |
| bearing material: | Steel |
| flanges: | (2) Flanges on Outer Ring, (2) Flanges on Inner Ring |
| cage material: | Steel |
| bore type: | Straight |
| finish/coating: | Uncoated |
| number of rows: | 2 |
| closure type: | Open |
| operating temperature range: | Maximum 302 °F |
| series: | NNU |
| dynamic load capacity: | 336 kN |
| manufacturer upc number: | 7316576611742 |
| r1,2 min. | 2 mm |
| s max. | 2 mm |
| da max. | 186 mm |
| db min. | 192 mm |
| dn | 189.8 mm |
| Basic dynamic load rating C | 336 kN |
| Basic static load rating C0 | 695 kN |
| Fatigue load limit Pu | 73.5 kN |
| Attainable speed for grease lubrication | 3400 r/min |
| Attainable speed for oil-air lubrication | 3800 r/min |
| Reference grease quantity Gref | 72 cm³ |
| Static radial stiffness (guideline value) | 4460 N/µm |
| Mass bearing | 6.95 kg |
Company Profile
| Worktime |
9:00-18:00 pm |
| Phone |
+852(3)1591338 |
