It is a genuine OEM sourced item that is designed for use with Milwaukee power tools. This special bearing allows spindle shaft to rotate freely with minimal friction, over time the rollers of the bearing may begin to wear out and fail eventually requiring replacement. It is a high-quality component which is made of durable steel and it is sold individually.
1. Remove angle drive housing from drill, (1/2\" 90 degree drill)
2. Remove old shaft assembly remnants from housing, destroy old bearing while removing
3. Assemble new shaft, washer and (press on) new bearing using pipe and vise
5. Grease gears and install assembly in angle drive housing
6. Attach angle drive hous
... Read moreing to drill
7. Attach chuck
8. Make holes in stuff
Took overlapping snap ring out took vise grips locked on broken spindle shaft hit vise grips with hammer and spindle bearing and gear came out ,then put spindle in vice loose just to support bearing and drove spindle out of bearing and gear saved wood ruff key and used a deep socket to drive gear on without hitting teeth and washer
... Read morewith key back on spindle used spindle to tap bearing on first and reinstalled back in housing reinstall snap ring 20 min
1. used snap ring pliers to remove external snap ring holding blade guard.
2. removed 4 phillips screws holding gearbox lid.
3. tapped out sealed bearing in gearbox lid using wooden dowel and hammer.
4. removed 4 long phillips screws holding gearbox body.
5. removed needle bearing from gearbox using greasy rag
... Read more trick. (google it. easier if you
watch. ( it works! i used strips of blue shop paper towel...) removed inner snap ring and
bearing.
6. removed brush covers and brushes. moved gearbox aside and removed commutator
and cardboard insulator.
7. used 3 armed bearing puller to remove bearings from both ends.
8. with commutator out, removed grounding wire screw from gearbox.
9. cleaned all parts in mineral spirits. cleaned contacts on commutator with 1200 grit
emery cloth
10. replaced bearings on commutator; tapped small bearing on with wooden dowel and
hammer. tapped large bearing with 3/4\" pipe and hammer, touching only inner bearing
race.
11. replaced brush covers and brushes. replaced commutator and cardboard insulator
12. reattached ground wire to gearbox. reattached gearbox.
13. tapped needle bearing in socket with wooden dowel.
14. filled gearbox with grease.
15. pressed bearing into gearbox lid with fingers! replaced inner snap ring. added more
grease on lid.
16. replaced gearbox lid and screws.
17. replaced blade guard and outer snap ring. replaced blade.
this is how i remember it. your mileage may vary...
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Model Cross Reference
This part works with the following models:
ERP Number: ERP11876489
Manufacturer Part Number: 02-04-1745
This part is in stock in our warehouse and will ship out within 1 business day of the order being placed.
New stock is on the way! On order parts usually ship within 7 business days.
Item is not in stock and usually ships 10-15 business days from the time you place your order.
This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.
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Mail-In Recycling Rebate
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.
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_WW_2.gif "Part Location Diagram of 02-04-1745 Milwaukee Bearing")
