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SKU: NA4910LL/3AS-NTN

NTN NA4910LL/3AS Machined Needle Roller Bearing with Shaft Sleeve 50x72x22mm - Allow 2-3 Days

NTN NA4910LL/3AS Machined Needle Roller Bearing with Shaft Sleeve 50x72x22mm - Allow 2-3 Days
Regular price $58.87 ex VAT
Regular price Sale price $58.87 ex VAT
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3+ $43.86
4+ $42.09
9+ $41.20
19+ $39.87
49+ $38.98
99+ $36.77
499+ $31.01
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
B - Width of bearing / Inner ring 23mm
C - Width of bearing, drawn cup or outer ring 22mm
F - Under roller diameter 58mm
rs - Minimum fillet radius 0.6mm
Lubrication hole on outer ring? Yes
k - Lubrication hole diameter 3mm
Lubrication hole on innr ring? Yes
Radial clearance class CN
Precision class P0
Cr - Dynamic load rating 30.5 kN
C0r - Static load rating 64 kN
N - Grease lubrication limit speed 3400 tr/min
Tmin - Minimum operating temperature -20 Deg C
Tmax - Maximum operating temperature +100 Deg C
da min - Inner ring minimum shoulder diameter 54mm
Da max - Outer ring maximum shoulder diameter 61mm
Db max - Outer ring maximum smooth shaft shoulder diameter 68mm
ras max - Maximum shaft & housing fillet radius 0.6mm
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