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SKU: NA4904RCT-NTN

NTN NA4904RCT Machined Needle Roller Bearing with Shaft Sleeve 20x37x17mm

NTN NA4904RCT Machined Needle Roller Bearing with Shaft Sleeve 20x37x17mm
Regular price CHF 20.00 ex VAT
Regular price Sale price CHF 20.00 ex VAT
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Price Break
3+ CHF 15.81
4+ CHF 14.92
9+ CHF 14.74
19+ CHF 14.56
49+ CHF 14.39
99+ CHF 14.21
499+ CHF 13.32
999+ CHF 13.14
1999+ CHF 12.96
2999+ CHF 12.79
4999+ CHF 12.43
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Description
Technical
d - Inside diameter 20mm
D - Outside diameter 37mm
C - Width of bearing, drawn cup or outer ring 17mm
F - Under roller diameter 25mm
rs - Minimum fillet radius 0.3mm
s - Max axial offset 0.8mm
Lubrication hole on outer ring? Yes
k - Lubrication hole diameter 2mm
Lubrication hole on innr ring? No
Radial clearance class CN
Precision class P0
Cr - Dynamic load rating 21.3 kN
C0r - Static load rating 25.5 kN
N - Grease lubrication limit speed 11000 tr/min
N - Oil lubrication limit speed 16000 tr/min
Tmin - Minimum operating temperature -20 Deg C
Tmax - Maximum operating temperature +120 Deg C
da min - Inner ring minimum shoulder diameter 22mm
Da max - Outer ring maximum shoulder diameter 35mm
ras max - Maximum shaft & housing fillet radius 0.3mm
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