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SKU: NK20/20R-NTN

NTN NK20/20R Machined Needle Roller Bearing no Shaft Sleeve 20x28x20mm

NTN NK20/20R Machined Needle Roller Bearing no Shaft Sleeve 20x28x20mm
Regular price CHF 13.00 ex VAT
Regular price Sale price CHF 13.00 ex VAT
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Price Break
3+ CHF 10.28
4+ CHF 9.70
9+ CHF 9.59
19+ CHF 9.47
49+ CHF 9.36
99+ CHF 9.24
499+ CHF 8.66
999+ CHF 8.55
1999+ CHF 8.43
2999+ CHF 8.32
4999+ CHF 8.09
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Description
Technical
Fw - Under rollers diameter 20mm
D - Outside diameter 28mm
C - Width of bearing, drawn cup or outer ring 20mm
rs - Minimum fillet radius 0.3mm
Lubrication hole on outer ring? Yes
k - Lubrication hole diameter 2.5mm
Radial clearance class CN
Precision class P0
Cr - Dynamic load rating 16.7 kN
C0r - Static load rating 23.8 kN
N - Grease lubrication limit speed 13000 tr/min
N - Oil lubrication limit speed 20000 tr/min
Tmin - Minimum operating temperature -20 Deg C
Tmax - Maximum operating temperature +120 Deg C
Da max - Outer ring maximum shoulder diameter 26mm
ras max - Maximum shaft & housing fillet radius 0.3mm
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