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- Landing and Braking
- Cylindrical roller bearing
- NTN - SNR ROULEMENTS
Cylindrical roller bearing SNRdouble-rowsingle-rowbrass
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Characteristics
- Rolling element
- cylindrical roller
- Configuration
- double-row, single-row
- Material
- brass, steel, nylon
- Other characteristics
- high-performance, for heavy loads, with cage, custom-made, with brass cage, high-speed, with plastic cage
Description
Overview
Designed to withstand high radial loads through linear contact between rolling elements and raceways, cylindrical roller bearings (CRB) can also accommodate axial loads when shoulders are present on inner and/or outer rings. NTN & SNR provide standard and customised ranges covering general and special industrial applications, including high‑performance ULTAGE™ variants.
Applications
NTN range highlights
SNR range highlights
Cages and materials
Design & performance advantages
Technical specifications
Designed to withstand high radial loads through linear contact between rolling elements and raceways, cylindrical roller bearings (CRB) can also accommodate axial loads when shoulders are present on inner and/or outer rings. NTN & SNR provide standard and customised ranges covering general and special industrial applications, including high‑performance ULTAGE™ variants.
Applications
- Hydraulic motors and pump equipment
- Wind turbine gearboxes
- Gearboxes for robotics
- Railway and rolling stock
- Agricultural machinery
- Textile machines
- Construction and heavy equipment
NTN range highlights
- Series with cages: N, NU, NJ, NUP (single‑row)
- Double‑row series with and without cages: NNU, NN; SL01, SL02, SL04 (without cage)
- ULTAGE™ high‑performance series for improved bearing efficiency
- Customised solutions on request
SNR range highlights
- Compact, competitive range covering key dimensions in NU, NUP and NJ
- Economic range with consistent manufacturing quality
- Custom‑made bearings produced in France for specific requirements
Cages and materials
- Polyamide: roller‑centred; typical temperature limit < 120 °C
- Steel cages: roller‑centred; good oil circulation
- Two‑piece brass cages: roller‑centred
- Solid brass variants: roller‑ or ring‑centred; suitable for higher‑speed applications
Design & performance advantages
- Optimised roller profiles to reduce edge contact pressures and improve load distribution
- Tailored cage designs (polyamide, steel, brass) selected for mechanical strength, elasticity, temperature resistance and speed capability
- Extensive catalogue coverage with over 1,500 product codes across standard and customised ranges
Technical specifications
- Product family: Cylindrical roller bearings (CRB)
- Common series: N, NU, NJ, NUP, NNU, NN, SL01, SL02, SL04
- High‑performance line: ULTAGE™
- Cage materials: Polyamide (T < 120 °C), Steel, Two‑piece Brass, Solid Brass
- Load capability: primarily for high radial loads; axial loads possible with ring shoulders
- Configurations: single‑row (with cages), double‑row (with or without cages), customised solutions
- Typical sectors: hydraulics, wind energy, robotics, railway, agriculture, textile, construction
Catalogs
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.