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SKU: RNA4938-NTN

NTN RNA4938 Machined Needle Roller Bearing no Shaft Sleeve 215x260x69mm - Allow 2-3 Days

NTN RNA4938 Machined Needle Roller Bearing no Shaft Sleeve 215x260x69mm - Allow 2-3 Days
Regular price CHF 1,462.00 ex VAT
Regular price Sale price CHF 1,462.00 ex VAT
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In stock

Price Break
3+ CHF 1,242.64
4+ CHF 1,177.24
9+ CHF 1,111.83
19+ CHF 1,046.43
49+ CHF 1,020.27
99+ CHF 994.11
499+ CHF 863.31
999+ CHF 0.00
1999+ CHF 0.00
2999+ CHF 0.00
4999+ CHF 0.00
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Description
Technical
Fw - Under rollers diameter 215mm
D - Outside diameter 260mm
C - Width of bearing, drawn cup or outer ring 69mm
rs - Minimum fillet radius 2mm
Lubrication hole on outer ring? Yes
k - Lubrication hole diameter 4mm
Radial clearance class CN
Precision class P0
Cr - Dynamic load rating 390 kN
C0r - Static load rating 945 kN
N - Grease lubrication limit speed 1300 tr/min
N - Oil lubrication limit speed 1900 tr/min
Tmin - Minimum operating temperature -20 Deg C
Tmax - Maximum operating temperature +120 Deg C
Da max - Outer ring maximum shoulder diameter 251mm
ras max - Maximum shaft & housing fillet radius 2mm
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