170 mm x 310 mm x 52 mm NACHI 7234 angular contact ball bearings

170 mm x 310 mm x 52 mm NACHI 7234 angular contact ball bearings 31 Width (mm) with NTN PRECISION AXLE CORP. easy-to-use parts graphics, giving 170 mm x 310 mm x 52 mm you the ability to check parts availability, angular contact ball bearings pricing, examine remanufactured options.

Brand Name:NACHI
Model Number:7234
Bearing number:NA4928
Size (mm):140x190x50
Bore Diameter (mm):140
Outer Diameter (mm):190
Width (mm):50
d:140 mm
F:160 mm
D:190 mm
PDF 7234

Product Details

Bearing numberNA4928
Size (mm)140x190x50
Bore Diameter (mm)140
Outer Diameter (mm)190
Width (mm)50
d140 mm
F160 mm
D190 mm
B50 mm
C50 mm
r min.1,5 mm
s1,5 mm
da min.148 mm
Da max.182 mm
ra max.1,5 mm
Weight4,05 Kg
Basic dynamic load rating (C)209 kN
Basic static load rating (C0)485 kN
(Grease) Lubrication Speed1 700 r/min
rs min1.5 mm
s max1.5 mm
Dw9 mm
Lw40 mm
Lubrication hole on outer ringOui/Yes
k3.5 mm
Lubrication hole on inner ringNon/No
Radial clearance classCN
Precision classP0
Mass4.05 kg
Cr209 kN
C0r485 kN
Nlim (grease)1,700 rpm
Nlim (oil)2,500 rpm
Min operating temperature, Tmin-20 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.47 Hz
Characteristic rolling element frequency, BSF18.72 Hz
Characteristic outer ring frequency, BPF016.1 Hz
Characteristic inner ring frequency, BPFI17.9 Hz
da min148 mm
Da max182 mm
ras max1.5 mm
Minimum Buy QuantityN/A
Weight / Kilogram4.268
Product GroupB04144
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Company Profile

Phone 630-690-6324
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