• NTN NK55/25R-1R50X55X25 Machined Needle Roller Bearing with Shaft Sleeve 50x68x25mm - Allow 2-3 Days
  • NTN
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SKU: NK55/25R+1R50X55X25-NTN

NTN NK55/25R-1R50X55X25 Machined Needle Roller Bearing with Shaft Sleeve 50x68x25mm - Allow 2-3 Days

NTN NK55/25R-1R50X55X25 Machined Needle Roller Bearing with Shaft Sleeve 50x68x25mm - Allow 2-3 Days
$41.22 ex VAT
$41.22 ex VAT
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Description

NTN Needle Roller Bearings: These bearings deliver exceptional performance in compact applications, offering high load capacity, low friction, and long service life. Precision-engineered with high-quality needle rollers and advanced cage designs, these bearings ensure smooth, efficient operation even under heavy radial loads. Ideal for automotive transmissions, industrial machinery, power tools, and robotic systems, NTN bearings are trusted worldwide for their durability, accuracy, and consistent reliability in demanding environments.
Benefits: High performance, economical, rigid machined outer ring

Brand / Quality:
NTN - High Quality
Inside Diameter:
50mm
Outside Diameter:
68mm
Width:
25mm
Technical
d - Inside diameter 50mm
D - Outside diameter 68mm
C - Width of bearing, drawn cup or outer ring 25mm
F - Under roller diameter 55mm
rs - Minimum fillet radius 0.6mm
s - Max axial offset 1.5mm
Lubrication hole on outer ring? Yes
k - Lubrication hole diameter 3mm
Inner ring reference 1R50X55X25
Lubrication hole on innr ring? No
Radial clearance class CN
Precision class P0
Cr - Dynamic load rating 41 kN
C0r - Static load rating 82 kN
N - Grease lubrication limit speed 5000 tr/min
N - Oil lubrication limit speed 7500 tr/min
Tmin - Minimum operating temperature -20 Deg C
Tmax - Maximum operating temperature +120 Deg C
da min - Inner ring minimum shoulder diameter 53mm
Da max - Outer ring maximum shoulder diameter 64mm
ras max - Maximum shaft & housing fillet radius 0.6mm
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