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SKU: RNA49/28R-NTN

NTN RNA49/28R Machined Needle Roller Bearing no Shaft Sleeve 32x45x17mm - Allow 2-3 Days

NTN RNA49/28R Machined Needle Roller Bearing no Shaft Sleeve 32x45x17mm - Allow 2-3 Days

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Description
Technical
Fw - Under rollers diameter 32mm
D - Outside diameter 45mm
C - Width of bearing, drawn cup or outer ring 17mm
rs - Minimum fillet radius 0.3mm
Lubrication hole on outer ring? Yes
k - Lubrication hole diameter 3mm
Radial clearance class CN
Precision class P0
Cr - Dynamic load rating 24.8 kN
C0r - Static load rating 33.5 kN
N - Grease lubrication limit speed 8500 tr/min
N - Oil lubrication limit speed 13000 tr/min
Tmin - Minimum operating temperature -20 Deg C
Tmax - Maximum operating temperature +120 Deg C
Da max - Outer ring maximum shoulder diameter 43mm
ras max - Maximum shaft & housing fillet radius 0.3mm
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