SKF Bearing
NSK Bearing
FAG Bearing
TIMKEN Bearing
INA Bearing
NTN Bearing
KOYO Bearing
NACHI Bearing
Bearing NNU4068 (KOYO)
Cylindrical roller bearings NNU4068
Bearing number : NNU4068
Size (mm) : 340x520x180
Brand : KOYO
Bore Diameter (mm) : 340
Outer Diameter (mm) : 520
Width (mm) : 180
Bearing dimensions and specification in KOYO catalogue:
d – 340 mm
Fw – 387 mm
D – 520 mm
B – 180 mm
r min. – 5 mm
da min. – 360 mm
da max – 383 mm
Da max. – 500 mm
db min – 393 mm
ra max. – 4 mm
Weight – 136 Kg
Basic dynamic load rating (C) – 2370 kN
Basic static load rating (C0) – 4810 kN
Tags : KOYO,340x520x180HRD Bearing Co.,Limited. has been engaged in bearing industry for many years, we provide a wide selections of brands
including KOYO bearing, KOYO bearing, FAG bearing, NTN bearings, SKF bearings, deep groove ball
bearings, cylindrical roller bearings, tapered roller bearings, self-aligning ball bearings,thrust ball bearings, rolling mill
bearings, spherical roller thrust bearings, spherical bearings, adapter sleeves, withdrawal sleeves, lock nut, lock washer,
locking device, etc.
We can provide bearing and non-standard bearings, linear bearings, automotive bearings, large bearings, railway bearings,
spherical plain bearings, high temperature, super-precision bearings, as well as some rare types customized to your need.
Our bearings are exported to countries and regions in Europe (the UK, France, Italy, Germany), North America (USA, Canda),
Middle East and Southeast Asia.
Our goal is to exceed our customers’ expectation in providing quality products and continue to improve the services we
provide on a timely manner.
Please view the products at our website that we can supply. You can also contact our sales representative to request a
price quotation on the products that you are looking for that may not been shown on our website.
