K series- Needle Rollers and Cage Assemblies
High‑load needle roller and cage assemblies for compact radial applications and high‑speed performance.
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Needle Roller Bearings & Hardened Inner Rings
Needle roller bearings use long, thin cylindrical rollers to deliver high load capacity, excellent rigidity, and low cross‑sectional height, making them ideal for compact machinery and oscillating applications. Their low inertia allows smooth running at speed, and they are widely used as a direct upgrade or replacement for sliding bearings.
We supply the full NTN‑SNR® range, including K‑series needle roller and cage assemblies, HK and BK drawn‑cup bearings, NK and RNA series, HF/HFL one‑way clutches, needle thrust bearings, and hardened inner rings for applications where the shaft surface is unsuitable as a raceway.
Transpower Drives provides fast supply, technical support and UK‑wide delivery from our Wellingborough, Northamptonshire facility, serving engineering, maintenance and OEM customers across the East Midlands and the UK.
HK Series- Drawn Cup Needle Rollers
Compact drawn‑cup needle roller bearings for high radial loads in limited housing space
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NK Series- Needle Rollers
Heavy‑duty needle roller bearings with machined outer rings for high radial loads and long service life.
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HF-HFL Series- Needle Roller Clutches
One‑way needle roller clutches for precise overrunning, indexing and backstop control in compact drives.
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BK Series- Needle Roller Bearings Blanked End
BK Series drawn‑cup needle roller bearings with a closed end for compact, high‑load radial support in limited‑space housings.
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RNA Series Needle Roller
RNA Series single‑row needle roller bearings with flanged outer ring, high radial load capacity and low‑profile design.
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Hardened Inner Rings
Precision‑hardened inner rings providing an accurate, wear‑resistant raceway for needle roller bearings. Ideal where shafts cannot be hardened or reground.
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Needle Roller Thrust Bearings
Compact needle roller thrust bearings for high axial loads with smooth, low‑friction performance.
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Needle Roller Thrust Washers
Hardened AS thrust washer providing a precise running surface for AXK needle roller thrust bearings in high axial load applications.
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