Spherical roller bearings 239/500RK
Bearing number : 239/500RK
Size (mm) : 500x670x128
Brand : KOYO
Bore Diameter (mm) : 500
Outer Diameter (mm) : 670
Width (mm) : 128
Bearing dimensions and specification in KOYO catalogue:
d - 500 mm
D - 670 mm
B - 128 mm
C - 128 mm
r min. - 5 mm
da min. - 522 mm
Da max. - 648 mm
ra max. - 4 mm
Weight - 127 Kg
Basic dynamic load rating (C) - 2670 kN
Basic static load rating (C0) - 6310 kN
(Grease) Lubrication Speed - 330 r/min
(Oil) Lubrication Speed - 440 r/min
Calculation factor (e) - 0,17
Calculation factor (Y0) - 3,79
Calculation factor (Y1) - 3,87
Calculation factor (Y2) - 5,76
JTEKT and KOYO / JTEKT GROUP OPERATIO
MQM-002 4 of 44 1. Quality System Requirements 1.1 Scope The Supplier Quality Assurance Manual (SQAM) defines the requirements for all suppliers for JTEKT North America Operations, KOYO / JTEKT, and Koyo Corp (hereinafter referred to as JTEKT) in addition to requirements defined in the purchase order, general agreement, terms and conditions,
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And whether koyo bearing is free samples, or paid samples. There are 42,740 koyo bearing suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Japan, and South Korea, which supply 99%, 1%, and 1% of koyo bearing respectively. Koyo bearing products are most popular in North America, Mid East, and Eastern Europe.
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Needle Roller Bearings from Koyo and JTEKT North Ameri
Combined bearings consist of a radial bearing (needle roller bearing) and a thrust bearing (needle or cylindrical roller bearing). They are available in 5.000 mm -70.000 mm bore (0.1966 – 2.7559 inch). Some combined bearings are constructed similar to drawn cups, but with an added thrust bearing component.
KOYO 239/630RK Spherical roller bearings 239/630RK Fast .
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239/500RK Spherical Roller Bearings 500*670*128mm, 239 .
High quality 239/500RK Spherical Roller Bearings 500*670*128mm, Just click the button " Contact Now" to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. 239/500RK. then click the button " Send " The web site will make your purchasing information sent to the supplier's mailbox, who will come to ...