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RNA4976 NTN Needle Roller Bearings

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Product DescriptionRNA4976

RNA4976 NTN Needle Roller Bearings

Bearing numberRNA4976RNA4976RNA4976
Size (mm)430x520x140(mm)430x520x140(mm)430x520x140(mm)
Bore Diameter (mm)430(mm)430(mm)430(mm)
Outer Diameter (mm)520(mm)520(mm)520(mm)
Width (mm)140(mm)140(mm)140(mm)
Fw430 mm
16.9291 in
430 mm
16.9291 in
430 mm
16.9291 in
D520 mm
20.4725 in
520 mm
20.4725 in
520 mm
20.4725 in
C140 mm
5.5118 in
140 mm
5.5118 in
140 mm
5.5118 in
r min.4 mm
0.1575 in
4 mm
0.1575 in
Da max.504 mm
19.8425 in
ra max.3 mm
0.1181 in
Weight38,6 Kg50,5 Kg
Basic dynamic load rating (C)1400 kN1550 kN
Basic static load rating (C0)3750 kN3750 kN
(Grease) Lubrication Speed650 r/min

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