Parts : Cylindrical Roller Bearing
Part Number : NN3018 KTN9/VQ497 (593NN3018K01KF)
Dimensions : 90 mm x 140 mm x 37 mm
Manufacturer : SKF
Categories:
Product Description
These bearings are particularly well suited for machine tool spindles where the bearing arrangement must accommodate heavy radial loads and high speeds, while providing a high degree of stiffness.
SKF super-precision single row cylindrical roller bearings have a higher speed capability than double row bearings while double row bearings are more suitable for heavier loads.
Product Specifications
| d | D | B | d1 | E | r1,2 | S |
| 90 mm | 140 mm | 37 mm | 109.4 mm | 127 mm | 1.5 mm | 2 mm |
| da | Da | Da | ra | dn |
| 98 mm | 129 mm | 132 mm | 1.5 mm | 125.4 mm |
| Calculation Data | ||
| Basic Dynamic Load Rating | C | 138 kN |
| Basic Static Load Rating | C0 | 216 kN |
| Fatigue Load Limit | Pu | 26 Kn |
| Attainable Speed for Grease Lubrication | 6,300 r/min | |
| Attainable Speed for Oil-Air Lubrication | 7,000 r/min | |
| Reference Grease Quantity | Gref | 11.1 cm³ |
| Static Radial Stiffness (Guideline Value) | 2,010 N/μm | |
| Mass Bearing | 1.95 kg | |
| Product Name | SKF Cylindrical Roller Bearing NN3018 KTN9/VQ497 |
|---|---|
| Shipping For Product | 0.000000 |
| Calculate Shipping | Per Product Quantity |
| Enable Shipping Per Product | No |
| Brand | ASM enterprise |
| Enable Request a Quote | No |
Write Your Own Review
