IntroductionNACHI 12580/12520 Tapered roller bearing 20.638x49.225x19.84
d - 20.638 mm
D - 49.225 mm
T - 19.845 mm
B - 19.845 mm
C - 15.875 mm
a - 7.1 mm
r1 min. - 1.5 mm
r2 min. - 1.5 mm
Weight - 0,181 Kg
Basic dynamic load rating (C) - 36000 kN
Basic static load rating (C0) - 37000 kN
(Grease) Lubrication Speed - 8000 r/min
(Oil) Lubrication Speed - 11000 r/min
Calculation factor (e) - 0.32
Calculation factor (Y0) - 1.0
Calculation factor (Y1) - 1.9
NACHI Bearings
NACHI-FUJIKOSHI CORP. was founded in the city of Toyama in 1928. Kohki Imura, the founder, named the company FUJIKOSHI in order to give concrete expression to his creed that self-sufficiency in machine tool supply is indispensable to Japan's economic prosperity. Nachi bearings can quickly and accurately grasp market trends and meet customer expectations.As a comprehensive bearing manufacturer NACHI produces miniature to large bearings with high performance in the automobile, electronics and machine industry. Nachi is a worldwide manufacturer of innovative products: bearings, precision cutting tools, hydraulic equipment, machine tools, robots and high speed steel. We are proud to deliver products manufactured to the highest possible standards and maintain an ongoing commitment to incredible quality. Nachi provides the assistance needed to ensure that our customers receive the correct solutions for every application. We strive to address concerns for performance, availability and service, providing local support and expertise worldwide with 54 offices and plants in 22 countries.Everywhere, Nachi bearings contribute to better reliability.Contact us directly if you have a need for any Nachi products. DESUN BEARING LIMITED is a Nachi bearings direct distributor and will provide you with "value beyond the part." Just send mail to Sales@desunbearing.com
NACHI 12580/12520 Tapered roller bearing 20.638x49.225x19.84 Model
DESUN BEARING LIMITED
Add：ROOMS 1401-2,EASEY COMMERCIAL BUILDING,253-261 HENNESSY ROAD,WANCHAI,HONG KONG
Tel :
00852 30697280
Fax:
00852 30697280
E-Mail：Sales@desunbearing.com
