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SKU: RNA4948-NTN

NTN RNA4948 Machined Needle Roller Bearing no Shaft Sleeve 265x320x80mm - Allow 2-3 Days

NTN RNA4948 Machined Needle Roller Bearing no Shaft Sleeve 265x320x80mm - Allow 2-3 Days
Regular price $2,541.82 ex VAT
Regular price Sale price $2,541.82 ex VAT
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Price Break
3+ $1,817.09
4+ $1,721.46
9+ $1,625.82
19+ $1,530.18
49+ $1,491.93
99+ $1,453.67
499+ $1,262.40
999+ $0.00
1999+ $0.00
2999+ $0.00
4999+ $0.00
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Description
Technical
Fw - Under rollers diameter 265mm
D - Outside diameter 320mm
C - Width of bearing, drawn cup or outer ring 80mm
rs - Minimum fillet radius 2.1mm
Lubrication hole on outer ring? Yes
k - Lubrication hole diameter 4mm
Radial clearance class CN
Precision class P0
Cr - Dynamic load rating 540 kN
C0r - Static load rating 1350 kN
N - Grease lubrication limit speed 1000 tr/min
N - Oil lubrication limit speed 1500 tr/min
Tmin - Minimum operating temperature -20 Deg C
Tmax - Maximum operating temperature +120 Deg C
Da max - Outer ring maximum shoulder diameter 309mm
ras max - Maximum shaft & housing fillet radius 2mm
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