d - 170 mm
Fw - 188,5 mm
D - 230 mm
B - 60 mm
C - 60 mm
r min. - 2 mm
da min. - 179 mm
da max - 186 mm
Da max. - 221 mm
db min - 192 mm
ra max. - 2 mm
Weight - 6,88 Kg
Basic dynamic load rating (C) - 361 kN
Basic static load rating (C0) - 763 kN
(Grease) Lubrication Speed - 2300 r/min
(Oil) Lubrication Speed - 2800 r/min
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KOYO NNU4934K bearing Company information
KOYO NNU4934K bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. KOYO NNU4934K bearing can ensure high quality for more than 80% raw material of KOYO NNU4934K bearing provided by the steel plant.Explorer series bearing of KOYO NNU4934K bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of KOYO NNU4934K bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .
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