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SKU: NA6911R-NTN

NTN NA6911R Machined Needle Roller Bearing with Shaft Sleeve 55x80x45mm - Allow 2-3 Days

NTN NA6911R Machined Needle Roller Bearing with Shaft Sleeve 55x80x45mm - Allow 2-3 Days
Regular price $103.10 ex VAT
Regular price Sale price $103.10 ex VAT
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3+ $76.80
4+ $73.70
9+ $72.15
19+ $69.82
49+ $68.27
99+ $64.39
499+ $54.31
999+ $0.00
1999+ $0.00
2999+ $0.00
4999+ $0.00
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Description
Technical
d - Inside diameter 55mm
D - Outside diameter 80mm
C - Width of bearing, drawn cup or outer ring 45mm
F - Under roller diameter 63mm
rs - Minimum fillet radius 1mm
s - Max axial offset 1.5mm
Lubrication hole on outer ring? Yes
k - Lubrication hole diameter 3mm
Lubrication hole on innr ring? No
Radial clearance class CN
Precision class P0
Cr - Dynamic load rating 94 kN
C0r - Static load rating 183 kN
N - Grease lubrication limit speed 4300 tr/min
N - Oil lubrication limit speed 6500 tr/min
Tmin - Minimum operating temperature -20 Deg C
Tmax - Maximum operating temperature +120 Deg C
da min - Inner ring minimum shoulder diameter 60mm
Da max - Outer ring maximum shoulder diameter 75mm
ras max - Maximum shaft & housing fillet radius 1mm
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