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SKU: RNA4905R-NTN

NTN RNA4905R Machined Needle Roller Bearing no Shaft Sleeve 30x42x17mm

NTN RNA4905R Machined Needle Roller Bearing no Shaft Sleeve 30x42x17mm
Regular price $16.86 ex VAT
Regular price Sale price $16.86 ex VAT
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Description
Technical
Fw - Under rollers diameter 30mm
D - Outside diameter 42mm
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 kN
C0r - Static load rating 31.5 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 40mm
ras max - Maximum shaft & housing fillet radius 0.3mm
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