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SKU: NK21/20R+1R17X21X20-NTN

NTN NK21/20R-1R17X21X20 Machined Needle Roller Bearing with Shaft Sleeve 17x29x20mm - Allow 2-3 Days

NTN NK21/20R-1R17X21X20 Machined Needle Roller Bearing with Shaft Sleeve 17x29x20mm - Allow 2-3 Days
Regular price $17.65 ex VAT
Regular price Sale price $17.65 ex VAT
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3+ $13.15
4+ $12.62
9+ $12.35
19+ $11.95
49+ $11.69
99+ $11.02
499+ $9.30
999+ $0.00
1999+ $0.00
2999+ $0.00
4999+ $0.00
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Description
Technical
d - Inside diameter 17mm
D - Outside diameter 29mm
C - Width of bearing, drawn cup or outer ring 20mm
F - Under roller diameter 21mm
rs - Minimum fillet radius 0.3mm
s - Max axial offset 0.5mm
Lubrication hole on outer ring? Yes
k - Lubrication hole diameter 2.5mm
Inner ring reference 1R17X21X20
Lubrication hole on innr ring? No
Radial clearance class CN
Precision class P0
Cr - Dynamic load rating 17.4 kN
C0r - Static load rating 25.4 kN
N - Grease lubrication limit speed 13000 tr/min
N - Oil lubrication limit speed 19000 tr/min
Tmin - Minimum operating temperature -20 Deg C
Tmax - Maximum operating temperature +120 Deg C
da min - Inner ring minimum shoulder diameter 19mm
Da max - Outer ring maximum shoulder diameter 27mm
ras max - Maximum shaft & housing fillet radius 0.3mm
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