Ball Bearing, Koyo

JD9449 is a Koyo (6203RSD) ball bearing used on 1520, 2010, 2020, 2030, 2440, 2510, 2520, 2630, 2640, 3010, 3020, 4010, 4020, 4030, 4040, 4230, 4240, 4320, 4430, 4440, 4520, 4620, 4630, 4640, 4840, 5010, 5020, 6030, 8430, 8440, 8630, 8640, tractors 3300, 4400, 6600, 6601, 6602, and 7700 combines.  It subs for AT23188 on combines.  The parts book references I have are:

2010 PC-689 Page 85-53 Key 16

3020 -122999 PC-858 Page30-4 Key 26, Page 31-3 Key 19

3020 123000- PC-1115 Page 30-2 Key 25, Page 31-2 Key 17

4020 -200999 PC-859 Page 30-3 Key 26, Page 31-3 Key 19

4020 201000- 1116 Page 30-2 Key 25, Page 31-2 Key 17

8640 PC-1636 Page 40-19 Key 8

7700 PC-1167 (AT23188) Page 9-16 Key 26  

Since bearings are a universally used part, some of these are used on a massive amount of machinery.  We have decided not to list every possible use for a bearing.  We will try to list those uses that we think are of most interest to our customers.  We will also list the manufacturers and their part number when possible.  As usual please don’t hesitate to email us with your questions.

 Our prices include shipping.  If you are ordering more than 1 item use coupon code “Sambucks10” for 10% off.  Please feel free to email us with your questions.

 

Ball Bearing, Koyo
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  • Item #: JD9449
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