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SKU: NA6910R-NTN

NTN NA6910R Machined Needle Roller Bearing with Shaft Sleeve 50x72x40mm - Allow 2-3 Days

NTN NA6910R Machined Needle Roller Bearing with Shaft Sleeve 50x72x40mm - Allow 2-3 Days
Regular price €77,70 ex VAT
Regular price Sale price €77,70 ex VAT
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3+ €65,83
4+ €63,17
9+ €61,84
19+ €59,84
49+ €58,51
99+ €55,19
499+ €46,54
999+ €0,00
1999+ €0,00
2999+ €0,00
4999+ €0,00
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Description
Technical
d - Inside diameter 50mm
D - Outside diameter 72mm
C - Width of bearing, drawn cup or outer ring 40mm
F - Under roller diameter 58mm
rs - Minimum fillet radius 0.6mm
s - Max axial offset 0.5mm
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 74 kN
C0r - Static load rating 139 kN
N - Grease lubrication limit speed 4700 tr/min
N - Oil lubrication limit speed 7000 tr/min
Tmin - Minimum operating temperature -20 Deg C
Tmax - Maximum operating temperature +120 Deg C
da min - Inner ring minimum shoulder diameter 54mm
Da max - Outer ring maximum shoulder diameter 68mm
ras max - Maximum shaft & housing fillet radius 0.6mm
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