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Ball Bearing

Part Number: 02-04-0850
Milwaukee
Availability: 8 in stock
Price: $3.99
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Product Information
Manufacturer: Milwaukee
Product Number: 02-04-0850
Classification: Part
Weight: 0.01 lbs.
Shipping: Ships Worldwide
Description:
This Milwaukee ball bearing is an OEM replacement part. It fits in assorted handheld power tools including various saws, routers, hammers, and shears. Bearings are used to hold moving parts while they rotate/spin. This lowers friction while stabilizing movement direction and angle. Ball bearings are a commonly replaced item because of their high wear role. Sold individually.
Compatibility

This part is compatible with the following machines:

Milwaukee
6465-68 (SER 974A) Saw
6465-68 (SER 974B) Saw
6146 (SER 684-13000) Sander/Grinder
6146 (SER 684-13000) Sander/Grinder
6815 (SER 710B) Shear
6407 (SER 633-1001) Circular Saw
6407 (SER 633-1001) Circular Saw
6378-4 (SER 621A) Worm Drive Circular Saw
6378-4 (SER 621A) Worm Drive Circular Saw
6466 (SER 772B) Saw Motor
6805 (SER 709C) Shear
6377 (SER 620-100091) Worm Drive Circular Saw
6377 (SER 620-100091) Worm Drive Circular Saw
6367 (SER 632-11500) Circular Saw
6367 (SER 632-11500) Circular Saw
6367 (SER 632-2800) Circular Saw
6367 (SER 632-2800) Circular Saw
6256 (SER 749-1001) Jig Saw
6256 (SER 749-1001) Jig Saw
6256 (SER 749A) Jig Saw
6256 (SER 749A) Jig Saw
6365 (SER 546-242291) Circular Saw
6365 (SER 546-242291) Circular Saw
6365 (SER 546-374000) Circular Saw
6365 (SER 546-374000) Circular Saw
6365 (SER 546-59000) Circular Saw
6365 (SER 546-59000) Circular Saw
5341 (SER 776-1001) Rotary Hammer
5341 (SER 776A) Rotary Hammer
5341 (SER 776B) Rotary Hammer
5343 (SER 687-1001) Rotary Hammer
5343 (SER 687-12578) Rotary Hammer
5343 (SER 687-35000) Rotary Hammer
5343 (SER 687-40404) Rotary Hammer
5343 (SER 687-45001) Rotary Hammer
5343 (SER 687-5200) Rotary Hammer
5345-4 (SER 688A) Rotary Hammer
5347-4 (SER 688-1001) Rotary Hammer
5349-4 (SER 688-1001) Rotary Hammer
5347-4 (SER 688-104979) Rotary Hammer
5347 (SER 688-1001) Rotary Hammer
5347 (SER 688-1101) Rotary Hammer
5347 (SER 688-12895) Rotary Hammer
5347 (SER 688A) Rotary Hammer
5347 (SER 688B) Rotary Hammer
5349-5 (SER 688-1001) Rotary Hammer
5352-51 (SER 997A) Rotary Hammer
5352 (SER 779-1001) Rotary Hammer
5352 (SER 779-6791) Rotary Hammer
5352 (SER 779A) Rotary Hammer
5352 (SER 779B) Rotary Hammer
5610 (SER 451-15700) Router
5610 (SER 451-17500) Router
5610 (SER 451-18580) Router
5610 (SER 451-20100) Router
5610 (SER 451-21700) Router
5610 (SER 451-23075) Router
5610 (SER 451A) Router
5620 (SER 451A) Router
5620 (SER 451-15700) Router
5620 (SER 451-17500) Router
5620 (SER 451-18580) Router
5620 (SER 451-20100) Router
5620 (SER 451-21700) Router
5620 (SER 451-23075) Router
5620 (SER 451B) Router
5650 (SER 452-31801) Router
5650 (SER 452-35031) Router
5650 (SER 452-37911) Router
5650 (SER 452-51076) Router
5650 (SER 452-59201) Router
5650 (SER 452A) Router
5660 (SER 452-31801) Router
5660 (SER 452-35031) Router
5660 (SER 452-37911) Router
5660 (SER 452-51076) Router
5660 (SER 452-59201) Router
5660 (SER 452A) Router
5670 (SER 608-11516) Router
5670 (SER 608-18918) Router
5670 (SER 608-24050) Router
5670 (SER 608-6300) Router
5670 (SER 608-8000) Router
5670 (SER 608-9866) Router
5670 (SER 608A) Router
5680 (SER 608-11516) Router
5680 (SER 608-18918) Router
5680 (SER 608-24050) Router
5680 (SER 608-6300) Router
5680 (SER 608-8000) Router
5680 (SER 608-9866) Router
5680 (SER 608A) Router
6411 (SER 795B) Saw Motor
6388 (SER 680-1001) Circular Saw
6388 (SER 680-1001) Circular Saw
6373 (SER 626-12931) Worm Drive Circular Saw
6373 (SER 626-12931) Worm Drive Circular Saw
6465 (SER 772B) Saw Motor
6407 (SER 633-11501) Circular Saw
6407 (SER 633-11501) Circular Saw
6377 (SER 620-77550) Worm Drive Circular Saw
6377 (SER 620-77550) Worm Drive Circular Saw
6375-20 (SER 961A) Circular Saw
6375-20 (SER 961A) Circular Saw
6815 (SER 710-5851) Shear
6246 (SER 750-10277) Jig Saw
6246 (SER 750-10277) Jig Saw
6805 (SER 709-6700) Shear
6365-2 (SER 546-86264) Circular Saw
6365-2 (SER 546-86264) Circular Saw
6405 (SER 552-7500) Circular Saw
6405 (SER 552-7500) Circular Saw
6485-68 (SER 405A) Saw Motor
6380-55 (SER A36A) Circular Saw
6380-55 (SER A36A) Circular Saw
6890-2 (SER 734A) Nibbler
6407 (SER 633-3101) Circular Saw
6407 (SER 633-3101) Circular Saw
6365 (SER 546B) Circular Saw
6365 (SER 546B) Circular Saw
6815-2 (SER 710-1001) Shear
6367 (SER 632-7193) Circular Saw
6367 (SER 632-7193) Circular Saw
6377 (SER 620A) Worm Drive Circular Saw
6377 (SER 620A) Worm Drive Circular Saw
6367 (SER 632B) Circular Saw
6367 (SER 632B) Circular Saw
6855 (SER 711A) Shear
6815-2 (SER 710C) Shear
6256 (SER 749B) Jig Saw
6256 (SER 749B) Jig Saw
6376-20 (SER 964A) Circular Saw
6376-20 (SER 964A) Circular Saw
6390-20 (SER 983A) 7-1/4" Circular Saw with Tilt-Lok Handle
6390-20 (SER 983A) 7-1/4" Circular Saw with Tilt-Lok Handle
6460 (SER 607-1001) 10-1/4" Circular Saw
6460 (SER 607-1001) 10-1/4" Circular Saw
6460 (SER 607-13143) 10-1/4" Circular Saw
6460 (SER 607-13143) 10-1/4" Circular Saw
6460 (SER 607-18343) 10-1/4" Circular Saw
6460 (SER 607-18343) 10-1/4" Circular Saw
6460 (SER 607-19104) 10-1/4" Circular Saw
6460 (SER 607-19104) 10-1/4" Circular Saw
6460 (SER 607-3000) 10-1/4" Circular Saw
6460 (SER 607-3000) 10-1/4" Circular Saw
6460 (SER 607A) 10-1/4" Circular Saw
6460 (SER 607A) 10-1/4" Circular Saw
6460 (SER 607B) 10-1/4" Circular Saw
6460 (SER 607B) 10-1/4" Circular Saw
6460 (SER 607C) 10-1/4" Circular Saw
Expand the 150+ compatible machines
Products Compatibility

This item works with the following types of products:

  • • Circular Saw
  • • Engine
  • • Grinder
  • • Jig saw
  • • Nibbler
  • • Rotary Hammer
  • • Router
  • • Sander
  • • Saw
  • • Shear
Expand List
Questions & Answers

Are the bearings on the Milwaukee circular saw relatively easy to replace or do they require a hydraulic press?
Steven for model number 6365 asked on 2019-12-26
Hi Steven and thank you for contacting us Most bearings on small equipment can be easily removed with a puller. I hope this helps and good lick with your repair.
Repair Instructions: Submitted by Customers Like You
Tool Type:
Circular Saw
Parts Used:
Bearing - 02-04-1745
Needle Bearing - 02-50-2423
Ball Bearing - 02-04-0850
Repair Difficulty:
Hard
Time Spent Repairing:
More than 2 hours
Tools Used:
Screwdriver, bearing puller, snap ring pliers, wooden dowel, hammer
bearings bad and needed replacement
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 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...
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Product Information
Manufacturer: Milwaukee
Product Number: 02-04-0850
Classification: Part
Weight: 0.01 lbs.
Shipping: Ships Worldwide
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