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SKU: NA69/28R-NTN

NTN NA69/28R Machined Needle Roller Bearing with Shaft Sleeve 28x45x30mm - Allow 2-3 Days

NTN NA69/28R Machined Needle Roller Bearing with Shaft Sleeve 28x45x30mm - Allow 2-3 Days
Regular price CHF 40.00 ex VAT
Regular price Sale price CHF 40.00 ex VAT
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Price Break
3+ CHF 35.10
4+ CHF 33.68
9+ CHF 32.97
19+ CHF 31.91
49+ CHF 31.20
99+ CHF 29.42
499+ CHF 24.82
999+ CHF 0.00
1999+ CHF 0.00
2999+ CHF 0.00
4999+ CHF 0.00
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Description
Technical
d - Inside diameter 28mm
D - Outside diameter 45mm
C - Width of bearing, drawn cup or outer ring 30mm
F - Under roller diameter 32mm
rs - Minimum fillet radius 0.3mm
s - Max axial offset 1mm
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 43 kN
C0r - Static load rating 67 kN
N - Grease lubrication limit speed 8500 tr/min
N - Oil lubrication limit speed 13000 tr/min
Tmin - Minimum operating temperature -20 Deg C
Tmax - Maximum operating temperature +120 Deg C
da min - Inner ring minimum shoulder diameter 30mm
Da max - Outer ring maximum shoulder diameter 43mm
ras max - Maximum shaft & housing fillet radius 0.3mm
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