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SKU: NA4852-NTN

NTN NA4852 Machined Needle Roller Bearing with Shaft Sleeve 260x320x60mm - Allow 2-3 Days

NTN NA4852 Machined Needle Roller Bearing with Shaft Sleeve 260x320x60mm - Allow 2-3 Days
Regular price $1,739.21 ex VAT
Regular price Sale price $1,739.21 ex VAT
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Price Break
3+ $1,243.32
4+ $1,177.88
9+ $1,112.45
19+ $1,047.01
49+ $1,020.83
99+ $994.66
499+ $863.78
999+ $0.00
1999+ $0.00
2999+ $0.00
4999+ $0.00
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Description
Technical
d - Inside diameter 260mm
D - Outside diameter 320mm
C - Width of bearing, drawn cup or outer ring 60mm
F - Under roller diameter 285mm
rs - Minimum fillet radius 2mm
s - Max axial offset 2mm
Lubrication hole on outer ring? Yes
k - Lubrication hole diameter 4mm
Lubrication hole on innr ring? No
Radial clearance class CN
Precision class P0
Cr - Dynamic load rating 375 kN
C0r - Static load rating 1160 kN
N - Grease lubrication limit speed 950 tr/min
N - Oil lubrication limit speed 1400 tr/min
Tmin - Minimum operating temperature -20 Deg C
Tmax - Maximum operating temperature +120 Deg C
da min - Inner ring minimum shoulder diameter 269mm
Da max - Outer ring maximum shoulder diameter 311mm
ras max - Maximum shaft & housing fillet radius 2mm
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