Manufactured by CHG Bearing, the N 1015 KTN/VQ497 is a precision Super-Precision Cylindrical Roller Bearings. Key dimensional parameters include a 75 mm bore diameter, a 115 mm outer diameter, and a 20 mm overall width. This component is designed to meet standard load requirements and ensure consistent operational performance. For comprehensive technical evaluation, please explore the detailed specifications, dimensional data, product images, and CAD drawings provided below. A complete PDF data sheet is also readily available for direct download to support your engineering and procurement needs.

N 1015 KTN/VQ497 - Super-Precision Cylindrical Roller Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | N 1015 KTN/VQ497 |
| Brand | CHG® |
| Characteristics | |
| Bearing Type | Super-precision Cylindrical Roller Bearing |
| Design Type | Tapered Bore 1:12 |
| Structure (Drawing Reference) | Complete Bearing |
| Number of Rows | 1 |
| Ring Type | None |
| Tolerance Class | SP |
| Bearing Material | Bearing Steel |
| Coating | None |
| Sealing | None |
| Lubricant | None |
| Features | None |
| Number of Flanges – Outer Ring | 0 |
| Number of Ribs – Inner Ring | 2 |
| Dimensions | |
| Bore Diameter (d) | 75 mm |
| Width (B) | 20 mm |
| Outer Diameter (D) | 115 mm |
| Minimum Chamfer Dimension rmin | 1 mm |
| Inner Ring Chamfer | 0.6 mm |
| End-face Height Difference h | 3 mm |
| Inner-Ring Land Diameter (L1 / d1) | 90.6 mm |
| Outer Ring Raceway Diameter E | 105 mm |
| Shaft Shoulder Diameter dₐ, min. | 81.5 mm |
| Housing Shoulder Diameter Dₐ, min. | 106 mm |
| Housing Shoulder Diameter Dₐ, max. | 108.5 mm |
| Performance | |
| Basic Dynamic Load Rating C (kN) | 56.1 kN |
| Basic Static Load Rating C₀ (kN) | 75 kN |
| Limiting Speed – Grease (r/min) | 9000 r/min |
| Limiting Speed – Oil-air (r/min) | 9500 r/min |
| Reference Grease Quantity Gref (cm³) | 7.1 cm³ |
| Fatigue Load Limit Pᵤ (kN) | 8.8 kN |
| Axial Static Stiffness – Guideline Value (N/µm) | 820 N/µm |
| Material | |
| Weight (kg) | 0.648 kg |
| Radial Internal Clearance | NSTD mm |
| Internal Design & Weight | |
| Cage Type | Non-metallic Cage |
| Mounting Dimensions | |
| Lubrication Port Thread / Size Φ1 | 103.1 |
N 1015 KTN/VQ497 115 mm 75 mm 20 mm Frequently Asked Questions about N 1015 KTN/VQ497 Super-Precision Cylindrical Roller Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
To ensure optimum performance of CHG Bearing N 1015 KTN/VQ497 Super-Precision Cylindrical Roller Bearings under general rotational loads, our application engineers advise an inner-ring shaft tolerance of m5 or k5 for the 75 mm bore. For the 115 mm outer ring, an H7 or J7 housing bore fit is recommended to eliminate creep while accommodating normal thermal gradient expansion.
Every production batch of CHG Bearing N 1015 KTN/VQ497 Super-Precision Cylindrical Roller Bearings comes with complete traceability. Upon shipment, CHG Bearing can provide EN 10204 3.1 Material Test Reports (MTR), Certificates of Conformity (CoC), spectral chemical composition analysis, and dimensional inspection sheets.
Sourcing N 1015 KTN/VQ497 directly from CHG Bearing eliminates intermediate brokerage markups while granting you factory-direct engineering backup, rigorous ISO-certified quality assurance, competitive volume wholesale pricing, and dependable supply chain stability for Super-Precision Cylindrical Roller Bearings.
To match diverse operational dynamics, CHG Bearing supplies N 1015 KTN/VQ497 with multiple cage configurations: high-strength pressed steel ribbon cages for standard duty, solid machined brass cages (M/CA) for heavy vibration and shock loads, or lightweight glass-fiber reinforced polyamide cages (TN9/TVP) for high acceleration and ultra-low noise.
