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SKU: NK28/20R-NTN

NTN NK28/20R Machined Needle Roller Bearing no Shaft Sleeve 28x37x20mm

NTN NK28/20R Machined Needle Roller Bearing no Shaft Sleeve 28x37x20mm
Regular price $17.61 ex VAT
Regular price Sale price $17.61 ex VAT
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9+ $11.00
19+ $10.87
49+ $10.73
99+ $10.60
499+ $9.94
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1999+ $9.67
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Description
Technical
Fw - Under rollers diameter 28mm
D - Outside diameter 37mm
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 22.3 kN
C0r - Static load rating 34 kN
N - Grease lubrication limit speed 6500 tr/min
N - Oil lubrication limit speed 14000 tr/min
Tmin - Minimum operating temperature -20 Deg C
Tmax - Maximum operating temperature +120 Deg C
Da max - Outer ring maximum shoulder diameter 35mm
ras max - Maximum shaft & housing fillet radius 0.3mm
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