NTN-SNR was formed in 2007 when Japanese bearing manufacturer NTN Corporation (founded 1918 in Osaka) acquired a controlling stake in French bearing maker SNR (Société Nouvelle de Roulements, founded 1916 in Annecy), consolidating as NTN-SNR ROULEMENTS in 2010 — a combined manufacturing heritage of over 180 years. NTN Group ranks among the world's top three bearing manufacturers, operating 50+ plants across Japan, the Americas, and Europe, and serving automotive, aerospace, rail, wind energy, and general industrial equipment markets worldwide. For this catalog, the focus is NTN-SNR's industrial MRO and aftermarket range — bearings, mounted units, housings, maintenance tools, and lubrication for the pumps, compressors, gearboxes, and rotating equipment that keep oil & gas and general industry running.
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Deep groove, angular contact, and self-aligning ball bearings for general rotating machinery — the everyday choice for motors, pumps, fans, and conveyors, plus higher-speed drive-end and misalignment-tolerant variants.
NTN-SNR deep groove ball bearings are the workhorse bearing for general industrial rotating equipment — motors, pumps, fans, and conveyors. Engineered for low friction and high-speed operation, they handle radial loads with light axial load...
Load type: Primarily radial, moderate axial (bidirectional)
عرض التفاصيلNTN-SNR angular contact ball bearings combine radial load capacity with one-directional thrust support, and are typically mounted in pairs for bidirectional axial loading. Their high-speed capability suits pump and compressor drive ends and...
Load type: Combined radial + unidirectional axial (pair for bidirectional)
عرض التفاصيلSelf-aligning ball bearings automatically accommodate shaft deflection and housing misalignment while running at high speed with low friction — a lighter-duty complement to spherical roller bearings for fans, conveyors, and general industri...
Load type: Radial, with limited axial capacity
عرض التفاصيلSpherical, tapered, and cylindrical roller bearings for heavier loads and harsher duty — self-aligning under shock and misalignment, carrying combined radial/thrust loads, or running heavy radial loads at high speed.
Built for the heaviest, most demanding rotating equipment, NTN-SNR spherical roller bearings combine high radial and axial load capacity with a self-aligning design that tolerates shaft deflection and housing misalignment. Ideal for crusher...
Load type: Heavy radial + moderate axial (bidirectional)
عرض التفاصيلNTN-SNR tapered roller bearings carry combined radial and thrust loads on gearboxes, pump drives, and heavy rotating machinery. Their conical roller geometry allows precise clearance adjustment at installation, delivering the strength and r...
Load type: Heavy radial and axial (paired for bidirectional thrust)
عرض التفاصيلDesigned for heavy radial loads at high speed, NTN-SNR cylindrical roller bearings are a common choice for electric motors, compressors, and gearboxes across oil & gas and general industry. Certain designs permit axial displacement, making ...
Load type: Heavy radial only (little to no axial capacity)
عرض التفاصيلPre-assembled self-aligning bearing units and plummer-block housings that bolt straight onto equipment frames, plus the SNR TOOLS mounting/dismounting range and LUB'SOLUTION lubrication line that keep them running.
Pre-assembled, self-aligning bearing units let maintenance teams bolt a ready-to-run bearing straight onto equipment frames — no housing design or precision fitting required. Available as pillow blocks, flanged units, cartridges, or hangers...
Shaft diameter range: Roughly 12 mm – 140 mm
عرض التفاصيلSplit and solid plummer-block housings support large-diameter shafts on heavy, continuous-duty rotating equipment such as pumps, fans, and crushers. The standard SNC range covers 20–160 mm shafts, while the ductile-iron SNCD series extends ...
Shaft diameter: SNC 20–160 mm; SNCD 75–500 mm (ductile iron)
عرض التفاصيلA dedicated range of mounting and dismounting tools — sleeve kits, locknut spanners, assembly paste, induction heaters, and pullers — engineered to install and remove NTN-SNR bearings without damage. Essential companion products for any mai...
Mounting: Sleeve kits, hook/pin spanners (KM/KML/KMK nuts, B/TB/BR/TBR locknuts)
عرض التفاصيلThe LUB'SOLUTION range covers greases and lubrication accessories matched to bearing type and duty condition, protecting rolling equipment and extending service life. A recurring consumable for any maintenance program, it pairs naturally wi...
Product form: Greases and lubrication accessories/dispensing aids
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