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SKU: RNA4940-NTN

NTN RNA4940 Machined Needle Roller Bearing no Shaft Sleeve 225x280x80mm - Allow 2-3 Days

NTN RNA4940 Machined Needle Roller Bearing no Shaft Sleeve 225x280x80mm - Allow 2-3 Days
Regular price CHF 1,573.00 ex VAT
Regular price Sale price CHF 1,573.00 ex VAT
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Price Break
3+ CHF 1,338.29
4+ CHF 1,267.86
9+ CHF 1,197.42
19+ CHF 1,126.98
49+ CHF 1,098.81
99+ CHF 1,070.63
499+ CHF 929.76
999+ CHF 0.00
1999+ CHF 0.00
2999+ CHF 0.00
4999+ CHF 0.00
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Description
Technical
Fw - Under rollers diameter 225mm
D - Outside diameter 280mm
C - Width of bearing, drawn cup or outer ring 80mm
rs - Minimum fillet radius 2.1mm
Lubrication hole on outer ring? Yes
k - Lubrication hole diameter 4mm
Radial clearance class CN
Precision class P0
Cr - Dynamic load rating 505 kN
C0r - Static load rating 1180 kN
N - Grease lubrication limit speed 1200 tr/min
N - Oil lubrication limit speed 1800 tr/min
Tmin - Minimum operating temperature -20 Deg C
Tmax - Maximum operating temperature +120 Deg C
Da max - Outer ring maximum shoulder diameter 269mm
ras max - Maximum shaft & housing fillet radius 2mm
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