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Repair Parts Home  Power Tool Parts  Milwaukee Parts  02-04-0645 Ball Bearing

Ball Bearing

Part Number: 02-04-0645
Milwaukee
Availability: 10 in stock
Price: $3.99
Quantity:
Ships within 1 business day
Description:
This is an authentic OEM sourced part which is specially designed for use with Milwaukee electric drills and drivers. The bearings are generally utilized to reduce the friction between rotating parts. The balls or rollers take the load and spin, distributing the weight evenly while the minimal contact area of the ball reduces friction. Unfortunately, over time components will wear out and may begin to fail eventually requiring a replacement. Keep in mind this high-quality ball bearing is made of durable metal and is sold individually. Please make sure to refer to the appopriate diagrams of your model for the correct location and application of this hardware.
Product Information
Manufacturer: Milwaukee
Product Number: 02-04-0645
Classification: Part
Weight: 0.01 lbs.
Shipping: Ships Worldwide
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Compatibility

This part is compatible with the following machines:

Milwaukee
5374-1 (SER 715-10500) Electric Drill
5374-1 (SER 715-10500) Electric Drill
5374-1 (SER 715-25555) Electric Drill
5374-1 (SER 715-25555) Electric Drill
5374-1 (SER 715-28224) Electric Drill
5374-1 (SER 715-28224) Electric Drill
5374-1 (SER 715-31936) Electric Drill
5374-1 (SER 715-31936) Electric Drill
5374-1 (SER 715-64332) Electric Drill
5374-1 (SER 715-64332) Electric Drill
5374-1 (SER 715A) Electric Drill
5374-1 (SER 715A) Electric Drill
5374-1 (SER 715B) Electric Drill
5374-1 (SER 715B) Electric Drill
5374-1 (SER 715C) Electric Drill
5374-1 (SER 715C) Electric Drill
5374-1 (SER 715D) Electric Drill
5374-1 (SER 715D) Electric Drill
5374 (SER 666-1100) Electric Drill
5374 (SER 666-1100) Electric Drill
6783-1 (SER 471-51500) Electric Drill
6783-1 (SER 471-51500) Electric Drill
6783-1 (SER 471-67430) Electric Drill
6783-1 (SER 471-67430) Electric Drill
6783-1 (SER 471-70000) Electric Drill
6783-1 (SER 471-70000) Electric Drill
6783-1 (SER 471A) Electric Drill
6783-1 (SER 471A) Electric Drill
6783-1 (SER 471B) Electric Drill
6783-1 (SER 471B) Electric Drill
6783-1 (SER 471C) Electric Drill
6783-1 (SER 471C) Electric Drill
6783-1 (SER 471D) Electric Drill
6783-1 (SER 471D) Electric Drill
5370-1 (SER 672-244917) Magnum Two Speed Hammer Drill
5370-1 (SER 672-244917) Magnum Two Speed Hammer Drill
6743-55 (SER A04A) Drywall Screwdriver
6743-55 (SER A04B) Drywall Screwdriver
6757-1 (SER 824A) Drywall Screwdriver
6757-1 (SER 824B) Drywall Screwdriver
6757-1 (SER 824C) Drywall Screwdriver
6757-1 (SER 824D) Drywall Screwdriver
6791-20 (SER 180A) Drywall Screwdriver
6706-20 (SER 119A) Screwgun
6706-20 (SER 119B) Screwgun
9079-20 (SER 241A) Impact Wrench
6850-2 (SER 550-1001) 18 Gauge Swivel Head Shear
6755-4 (SER 792-1001) Drywall Screwdriver
6755-1 (SER 792D) Drywall Screwdriver
6708-20 (SER 132B) Screwgun
6708-20 (SER 132A) Screwgun
6747-4 (SER 453-1001) Drywall Screwdriver
6749-1 (SER 694-29938) Screwgun
6707-55 (SER A06A) Screwgun
9092-20 (SER A25A) Impact Wrench
6798-4 (SER 450B) Screwdriver
6580-50 (SER 098A) Screwdriver
6707-50 (SER 120A) Screwgun
6798-1 (SER 450-224000) Screwdriver
6794-1 (SER 547-71657) Screw Gun
6783-1 (SER 471-54000) Screwdriver
0556-1 (SER 496B) Drain Cleaner
6798-55 (SER 450A) Screwdriver
6750-1 (SER 464-142000) Drywall Screwdriver
6753-1 (SER 704-336040) Drywall Screwdriver
0455-20 (SER 911A) Screw Driver
0456-20 (SER 912A) Screw Driver
0100-20 (SER 058A) Electric Drill / Driver
0100-20 (SER 058A) Electric Drill / Driver
0101-20 (SER 064A) Electric Drill / Driver
0101-20 (SER 064A) Electric Drill / Driver
0101-20 (SER 064B) Electric Drill / Driver
0101-20 (SER 064B) Electric Drill / Driver
0101-50 (SER 064A) Electric Drill / Driver
0101-50 (SER 064A) Electric Drill / Driver
0101-50 (SER 064B) Electric Drill / Driver
0101-50 (SER 064B) Electric Drill / Driver
0102-1 (SER 428-189500) Electric Drill / Driver
0102-1 (SER 428-189500) Electric Drill / Driver
0102-1 (SER 428-214001) Electric Drill / Driver
0102-1 (SER 428-214001) Electric Drill / Driver
0102-1 (SER 428-238838) Electric Drill / Driver
0102-1 (SER 428-238838) Electric Drill / Driver
0102-1 (SER 428-249500) Electric Drill / Driver
0102-1 (SER 428-249500) Electric Drill / Driver
0102-1 (SER 428A-249500) Electric Drill / Driver
0102-1 (SER 428A-249500) Electric Drill / Driver
0102-1 (SER 428B) Electric Drill / Driver
0102-1 (SER 428B) Electric Drill / Driver
0102-1 (SER 428C) Electric Drill / Driver
0102-1 (SER 428C) Electric Drill / Driver
0102-1 (SER 428D) Electric Drill / Driver
0102-1 (SER 428D) Electric Drill / Driver
0102-3 (SER 428-135000) Electric Drill / Driver
0102-3 (SER 428-135000) Electric Drill / Driver
0102-3 (SER 428A) Electric Drill / Driver
0102-3 (SER 428A) Electric Drill / Driver
0102-3 (SER 428B) Electric Drill / Driver
0102-3 (SER 428B) Electric Drill / Driver
0102-3 (SER 428C) Electric Drill / Driver
0102-3 (SER 428C) Electric Drill / Driver
0104-1 (SER 573-17000) Electric Drill / Driver
0104-1 (SER 573-17000) Electric Drill / Driver
0106-3 (SER 575-1001) Electric Drill / Driver
0106-3 (SER 575-1001) Electric Drill / Driver
0124-1 (SER 603-5000) Electric Drill / Driver
0124-1 (SER 603-5000) Electric Drill / Driver
0124-1 (SER 603-17150) Electric Drill / Driver
0124-1 (SER 603-17150) Electric Drill / Driver
0124-1 (SER 603-18400) Electric Drill / Driver
0124-1 (SER 603-18400) Electric Drill / Driver
0124-1 (SER 603-22100) Electric Drill / Driver
0124-1 (SER 603-22100) Electric Drill / Driver
0124-1 (SER 603-22691) Electric Drill / Driver
0124-1 (SER 603-22691) Electric Drill / Driver
0124-1 (SER 603-23062) Electric Drill / Driver
0124-1 (SER 603-23062) Electric Drill / Driver
0124-1 (SER 603-23671) Electric Drill / Driver
0124-1 (SER 603-23671) Electric Drill / Driver
0124-1 (SER 603-74912) Electric Drill / Driver
0124-1 (SER 603-74912) Electric Drill / Driver
0124-1 (SER 603A) Electric Drill / Driver
0124-1 (SER 603A) Electric Drill / Driver
0124-1 (SER 603B) Electric Drill / Driver
0124-1 (SER 603B) Electric Drill / Driver
0141-1 (SER 708-1001) Electric Drill / Driver
0141-1 (SER 708-1001) Electric Drill / Driver
0141-1 (SER 708-5701) Electric Drill / Driver
0141-1 (SER 708-5701) Electric Drill / Driver
0141-1 (SER 708-11574) Electric Drill / Driver
0141-1 (SER 708-11574) Electric Drill / Driver
0141-1 (SER 708A-15500) Electric Drill / Driver
0141-1 (SER 708A-15500) Electric Drill / Driver
0141-1 (SER 708-15500) Electric Drill / Driver
0141-1 (SER 708-15500) Electric Drill / Driver
0141-1 (SER 708B) Electric Drill / Driver
0141-1 (SER 708B) Electric Drill / Driver
0141-1 (SER 708C) Electric Drill / Driver
0141-1 (SER 708C) Electric Drill / Driver
0141-1 (SER 708D) Electric Drill / Driver
0141-1 (SER 708D) Electric Drill / Driver
9075-20 (SER 239A) Impact Wrench
9075-20 (SER 239B) Impact Wrench
0200-20 (SER 065A) Electric Drill / Driver
0200-20 (SER 065A) Electric Drill / Driver
0201-20 (SER 067A) Electric Drill / Driver
0201-20 (SER 067A) Electric Drill / Driver
0202-20 (SER 069A) Electric Drill / Driver
0202-20 (SER 069A) Electric Drill / Driver
0202-50 (SER 069A) Electric Drill / Driver

Products Compatibility

This item works with the following types of products:

  • • Drain Cleaner
  • • Drill
  • • Electric Drill
  • • Hammer Drill
  • • Impact Wrench
  • • Screwdriver
  • • Shear
Expand List
Questions & Answers

No questions have been asked yet
Repair Instructions: Submitted by Customers Like You
Tool Type:
Drill
Parts Used:
Ball Bearing - 02-04-0645
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, pulley puler,torx driver
Making noise,vibration
1 Removed brush holder
2 Removed drill body
3 Pulled both bearings off
4 Warm the bearings up to about 300 f
5 Replace both bearings
6 Reassembled drill body with a torx driver
7 Put it in service
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Tool Type:
Hammer Drill
Parts Used:
Ball Bearing - 02-04-0645
120 Volt Armature - 16-10-0800
Ball Bearing - 02-04-0847
Repair Difficulty:
Medium
Time Spent Repairing:
30-60 minutes
Tools Used:
Screwdriver, Hammer
The spline end of the motor shaft was stripped and no longer engaged with the output gears
I had the gearbox removed already from diagnosing the problem. I removed the armature after I discovered the stripped end of the shaft. I ordered the parts that I felt necessary to repair the drill, the bearings were ordered because I felt they could have been a contributing factor in the failure. The brushes because I have never replaced them in the 25 years or so that I have owned the drill. After receiving the parts I took an inventory to make certain that everything that I had ordered had arrived and was not damaged, and set about replacing the parts. I put the bearing on the spline end of the motor shaft (mistake). Then I removed the existing bearing from the handle end of the drill. I then started the tail end bearing onto the motor shaft and slid the rotor into the stator. I had some difficulty getting the brushes back into place it just takes some effort. The front bearing is better placed in the gearbox before going onto the motor shaft, the housing screws work like a bearing press this way.
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Discussion
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