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SKU: RNA4868-NTN

NTN RNA4868 Machined Needle Roller Bearing no Shaft Sleeve 370x420x80mm - Allow 2-3 Days

NTN RNA4868 Machined Needle Roller Bearing no Shaft Sleeve 370x420x80mm - Allow 2-3 Days
Regular price $3,076.14 ex VAT
Regular price Sale price $3,076.14 ex VAT
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Price Break
3+ $2,199.07
4+ $2,083.33
9+ $1,967.59
19+ $1,851.85
49+ $1,805.55
99+ $1,759.26
499+ $1,527.77
999+ $0.00
1999+ $0.00
2999+ $0.00
4999+ $0.00
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Description
Technical
Fw - Under rollers diameter 370mm
D - Outside diameter 420mm
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 5mm
Radial clearance class CN
Precision class P0
Cr - Dynamic load rating 655 kN
C0r - Static load rating 1940 kN
N - Grease lubrication limit speed 750 tr/min
N - Oil lubrication limit speed 1100 tr/min
Tmin - Minimum operating temperature -20 Deg C
Tmax - Maximum operating temperature +120 Deg C
Da max - Outer ring maximum shoulder diameter 409mm
ras max - Maximum shaft & housing fillet radius 2mm
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