NSK 645/633 Bearing
NSK 645/633 BearingHRD bearing company is an authorized dealer of NSK Bearings. The NSK bearing sales / technology / after-sales integrated service system has NSK 645/633 Bearingsufficient goods and 7 * 24-hour customer service online to meet customer needs.
Bearing 645/633 NSK
Tapered roller bearings 645/633
Bearing number : 645/633
Size (mm) : 71.438×130.175×41.275
Brand : NSK
Bore Diameter (mm) : 71,438
Outer Diameter (mm) : 130,175
Width (mm) : 41,275
Bearing dimensions and specification in NSK catalogue:
d – 71,438 mm
D – 130,175 mm
T – 41,275 mm
B – 41,275 mm
C – 31,75 mm
ra1 max. – 3,3 mm
a – 29,9 mm
r min. – 6,4 mm
r1 min. – 3,3 mm
Da – 116 mm
db – 81 mm
ra max. – 6,4 mm
da – 93 mm
Db – 124 mm
Weight – 2,202 Kg
Basic dynamic load rating (C) – 195 kN
Basic static load rating (C0) – 263 kN
(Grease) Lubrication Speed – 2800 r/min
(Oil) Lubrication Speed – 3800 r/min
Calculation factor (e) – 0,36
Calculation factor (Y0) – 0,91
Calculation factor (Y1) – 1,7
Tags : NSK,71.438×130.175×41.275NSK 645/633 BearingHRD Bearing Co.,Limited. has been engaged in bearing industry for many years, we provide a wide selections of brands
including NSK bearing, SKF bearing, FAG bearing, KOYO bearings, TIMKEN 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.
NSK 645/633 Bearing
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.