• NTN NA4904LL/3AS Machined Needle Roller Bearing with Shaft Sleeve 20x37x17mm
  • NTN
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SKU: NA4904LL/3AS-NTN

NTN NA4904LL/3AS Machined Needle Roller Bearing with Shaft Sleeve 20x37x17mm

NTN NA4904LL/3AS Machined Needle Roller Bearing with Shaft Sleeve 20x37x17mm
$30.33 ex VAT
$30.33 ex VAT
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3+ $20.32
4+ $19.18
9+ $18.95
19+ $18.72
49+ $18.49
99+ $18.26
499+ $17.12
999+ $16.89
1999+ $16.67
2999+ $16.44
4999+ $15.98

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Description
Brand / Quality:
NTN - High Quality
Inside Diameter:
20mm
Outside Diameter:
37mm
Width:
17mm
Technical
d - Inside diameter 20mm
D - Outside diameter 37mm
B - Width of bearing / Inner ring 18mm
C - Width of bearing, drawn cup or outer ring 17mm
F - Under roller diameter 25mm
rs - Minimum fillet radius 0.3mm
Lubrication hole on outer ring? Yes
k - Lubrication hole diameter 2.5mm
Lubrication hole on innr ring? Yes
Radial clearance class CN
Precision class P0
Cr - Dynamic load rating 15.2 kN
C0r - Static load rating 19.9 kN
N - Grease lubrication limit speed 8000 tr/min
Tmin - Minimum operating temperature -20 Deg C
Tmax - Maximum operating temperature +100 Deg C
da min - Inner ring minimum shoulder diameter 22mm
Da max - Outer ring maximum shoulder diameter 28mm
Db max - Outer ring maximum smooth shaft shoulder diameter 35mm
ras max - Maximum shaft & housing fillet radius 0.3mm
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