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SKU: NA4872-NTN

NTN NA4872 Machined Needle Roller Bearing with Shaft Sleeve 360x440x80mm - Allow 2-3 Days

NTN NA4872 Machined Needle Roller Bearing with Shaft Sleeve 360x440x80mm - Allow 2-3 Days
Regular price $4,949.17 ex VAT
Regular price Sale price $4,949.17 ex VAT
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Price Break
3+ $3,538.06
4+ $3,351.84
9+ $3,165.63
19+ $2,979.42
49+ $2,904.93
99+ $2,830.45
499+ $2,458.02
999+ $0.00
1999+ $0.00
2999+ $0.00
4999+ $0.00
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Description
Technical
d - Inside diameter 360mm
D - Outside diameter 440mm
C - Width of bearing, drawn cup or outer ring 80mm
F - Under roller diameter 390mm
rs - Minimum fillet radius 2.1mm
s - Max axial offset 2mm
Lubrication hole on outer ring? Yes
k - Lubrication hole diameter 5mm
Lubrication hole on innr ring? No
Radial clearance class CN
Precision class P0
Cr - Dynamic load rating 665 kN
C0r - Static load rating 2020 kN
N - Grease lubrication limit speed 650 tr/min
N - Oil lubrication limit speed 1000 tr/min
Tmin - Minimum operating temperature -20 Deg C
Tmax - Maximum operating temperature +120 Deg C
da min - Inner ring minimum shoulder diameter 371mm
Da max - Outer ring maximum shoulder diameter 429mm
ras max - Maximum shaft & housing fillet radius 2mm
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