190 mm x 340 mm x 55 mm NTN NJ238E cylindrical roller bearings

Various cylindrical roller bearings types and sizes 190 mm x 340 mm x 55 mm to accommodate 25 Width T(mm) your 190 mm x 340 mm x 55 mm NTN NJ238E cylindrical roller bearings requirements. PRECISION BEARING CORP

What is NJ238E bearing interchange?

Brand Name:NTN
Model Number:NJ238E
Bearing number:7308DT
Size (mm):40x90x23
Bore Diameter (mm):40
Outer Diameter (mm):90
Width (mm):23
d:40 mm
D:90 mm
B:23 mm
PDF NJ238E

Product Details

Bearing number7308DT
Size (mm)40x90x23
Bore Diameter (mm)40
Outer Diameter (mm)90
Width (mm)23
d40 mm
D90 mm
B23 mm
C23 mm
Angle (α)30 °
a7.3 mm
r min.1.5 mm
r1 min.1 mm
2B46 mm
da min.45 mm
Da max.84.6 mm
ra max.1 mm
Weight0.655 Kg
Basic dynamic load rating (C)79 kN
Basic static load rating (C0)66 kN
(Grease) Lubrication Speed5500 r/min
Bore TypeCylindrical Bore
EnclosureOpen
ConfigurationDuplex
Bore Size40 mm
Outside Diameter90 mm
Width23 mm
Fillet Radius/Chamfer1.5 mm
r11 mm
Dynamic Load Rating79,000 N
Static Load Rating66,000 N
Limiting Speed - Grease5,500 rpm
Limiting Speed - Oil7,500 rpm
da1 (min)49 mm
da2 (min)45 mm
Da1 (max)81 mm
Da2 (max)84.6 mm
ra (max)1.5 mm
ra1 (max)1 mm
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Company Profile

Phone 753-298-7732
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