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SKU: RNA4840-NTN

NTN RNA4840 Machined Needle Roller Bearing no Shaft Sleeve 220x250x50mm - Allow 2-3 Days

NTN RNA4840 Machined Needle Roller Bearing no Shaft Sleeve 220x250x50mm - Allow 2-3 Days
Regular price $802.17 ex VAT
Regular price Sale price $802.17 ex VAT
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3+ $573.46
4+ $543.28
9+ $513.09
19+ $482.91
49+ $470.84
99+ $458.77
499+ $398.40
999+ $0.00
1999+ $0.00
2999+ $0.00
4999+ $0.00
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Description
Technical
Fw - Under rollers diameter 220mm
D - Outside diameter 250mm
C - Width of bearing, drawn cup or outer ring 50mm
rs - Minimum fillet radius 1.5mm
Lubrication hole on outer ring? Yes
k - Lubrication hole diameter 4mm
Radial clearance class CN
Precision class P0
Cr - Dynamic load rating 231 kN
C0r - Static load rating 705 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 242mm
ras max - Maximum shaft & housing fillet radius 1.5mm
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