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SKU: NA4906R-NTN

NTN NA4906R Machined Needle Roller Bearing with Shaft Sleeve 30x47x17mm

NTN NA4906R Machined Needle Roller Bearing with Shaft Sleeve 30x47x17mm
Regular price CHF 26.00 ex VAT
Regular price Sale price CHF 26.00 ex VAT
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Price Break
3+ CHF 20.32
4+ CHF 19.18
9+ CHF 18.95
19+ CHF 18.72
49+ CHF 18.49
99+ CHF 18.26
499+ CHF 17.12
999+ CHF 16.89
1999+ CHF 16.67
2999+ CHF 16.44
4999+ CHF 15.98
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Description
Technical
d - Inside diameter 30mm
D - Outside diameter 47mm
C - Width of bearing, drawn cup or outer ring 17mm
F - Under roller diameter 35mm
rs - Minimum fillet radius 0.3mm
s - Max axial offset 0.8mm
Lubrication hole on outer ring? Yes
k - Lubrication hole diameter 2.5mm
Lubrication hole on innr ring? No
Radial clearance class CN
Precision class P0
Cr - Dynamic load rating 25.5 kN
C0r - Static load rating 35.5 kN
N - Grease lubrication limit speed 7500 tr/min
N - Oil lubrication limit speed 11000 tr/min
Tmin - Minimum operating temperature -20 Deg C
Tmax - Maximum operating temperature +120 Deg C
da min - Inner ring minimum shoulder diameter 32mm
Da max - Outer ring maximum shoulder diameter 45mm
ras max - Maximum shaft & housing fillet radius 0.3mm
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