• NTN NA4906R Machined Needle Roller Bearing with Shaft Sleeve 30x47x17mm
  • NTN
1 2

SKU: NA4906R-NTN

NTN NA4906R Machined Needle Roller Bearing with Shaft Sleeve 30x47x17mm

NTN NA4906R Machined Needle Roller Bearing with Shaft Sleeve 30x47x17mm
$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:
30mm
Outside Diameter:
47mm
Width:
17mm
Technical
d - Inside diameter 30mm
D - Outside diameter 47mm
C - Width of bearing, drawn cup or outer ring 17mm
F - Under roller diameter 35mm
rs - Minimum fillet radius 0.3mm
s - Max axial offset 0.8mm
Lubrication hole on outer ring? Yes
k - Lubrication hole diameter 2.5mm
Lubrication hole on innr ring? No
Radial clearance class CN
Precision class P0
Cr - Dynamic load rating 25.5 kN
C0r - Static load rating 35.5 kN
N - Grease lubrication limit speed 7500 tr/min
N - Oil lubrication limit speed 11000 tr/min
Tmin - Minimum operating temperature -20 Deg C
Tmax - Maximum operating temperature +120 Deg C
da min - Inner ring minimum shoulder diameter 32mm
Da max - Outer ring maximum shoulder diameter 45mm
ras max - Maximum shaft & housing fillet radius 0.3mm
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