high temperature KOYO Ball Bearing 6203RK ** (lot of 4) are designed to deliver increased reliability, reduced complexity and decreased environmental impact in operating temperatures up to 350 °C (660 °F). Because SKF high temperature bearings correspond to the ISO dimensions of grease-lubricated bearings, production efficiencies and cost savings can be realized with a simple change to the SKF bearing solution. high temperature KOYO Ball Bearing 6203RK ** (lot of 4) offers a wide range of high temperature bearings and units according to ISO standards and also a range of customized high temperature bearings. Selection of an appropriate high temperature bearing is based on the bearing type and the operating conditions (primarily the temperature and speed) of the machinery.

Except for  high koyo 6203rk bearing temperature KOYO Ball Bearing 6203RK ** (lot of 4), SKF Y-bearings (insert bearings) for high temperatures correspond in design to standard Y-bearings with grub screws in the YAR 2-2F series. The bearings have a shield and a flinger on both sides to prevent the ingress of solid contaminants into the bearing. The radial internal clearance is a multiple of C5 to prevent the bearings from seizing, even when they cool rapidly.
The entire surface of the bearing and the shields and flingers are manganese phosphated to enhance adhesion of the lubricant to the metal, thus improving the running-in properties of the bearing.
The SKF core assortment of high temperature bearings and bearing units corresponding to ISO standards includes:
6201-2Z/VA201 6201-2Z/VA228 6202-2Z/VA228 6202-2Z/VA201 6203-2Z/VA228 6303-2Z/VA228 6003-2Z/VA208 6003-2Z/VA201 6203-2Z/VA201 6004-2Z/VA208 6004-2Z/VA201 6204-2Z/VA228 6304-2Z/VA228 6304-2Z/VA208 6204-2Z/VA201 6304-2Z/VA201 6305-2Z/VA208 6005-2Z/VA208 6005-2Z/VA201 6305-2Z/VA201 6205-2Z/VA228 6305-2Z/VA228 6205-2Z/VA201 6205-2Z/VA208 6206-2Z/VA208 6306-2Z/VA228 6006-2Z/VA208 6206-2Z/VA201 6206-2Z/VA228 6306-2Z/VA208
6207-2Z/VA228 6207-2Z/VA208 6207-2Z/VA201 6307-2Z/VA208 6308-2Z/VA201 6308-2Z/VA208 6208-2Z/VA228 6308-2Z/VA228 6208-2Z/VA208 6008-2Z/VA208 6208-2Z/VA201 6209-2Z/VA201 6209-2Z/VA208 6209-2Z/VA228 6309-2Z/VA208 6010-2Z/VA208 6210-2Z/VA201 6210-2Z/VA208  6310-2Z/VA228 6310-2Z/VA208
 high temperature KOYO Ball Bearing 6203RK ** (lot of 4) operating temperature up to 350 °C (660 °F) – the internal radial clearance and the lubricant are optimized for operation at high temperatures
simple mounting and dismounting – the grub (set) screws in the inner ring make mounting/dismounting easy
protection against contamination – shields and flingers (designation suffix 2F) protect the bearing 
 high temperature KOYO Ball Bearing 6203RK ** (lot of 4) provide:
excellent performance in hot conditions, dry environments and low rotational speed applications
Typical areas where  high temperature KOYO Ball Bearing 6203RK ** (lot of 4) are used include:
 metals industry (cooling beds for steel plate)  food and beverage industry (continuous baking ovens, wafer baking ovens) paint lines

This is a Brand New Genuine KOYO Ball Bearing. 6203 RK.  The Picture can describe this item better than I can. This is for a lot of 4 bearings. At this price they are 1/2  off regular price!

Specs –

Inside diameter: 17mm
Outside diameter: 40mm
Width: 12mm 

International Buyers: Please do not pay for anything when you purchase it unless you have already contacted me.

I do combine shipping on multiple items purchased, please request invoice when you purchase more than one item.

Check Out My Ebay Store for A Nice Selection of MTD Parts.

Please add this Link to Your Favorites

WWW.CURTSCHAINSAWPARTS.COM

Satisfaction Guaranteed!!

Curt