Finding the best ball bearings 3/8 suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.
Reviews
1. FR6-ZZ 3/8" x 7/8" x 0.2812" Flanged Radial Ball Bearing 10pack
Feature
2 Metal ShieldsID: 3/8"
OD: 7/8"
Flange OD: 0.969"
Width: 0.2812"
Description
10 pcs of FR6-ZZ Flanged Radial Ball Bearing with 2 Metal Shields2. 10 Sealed Bearing 1616-2RS 1/2 x 1 1/8 x 3/8 inch Ball Bearings
Feature
Deep groove geometry for high speeds and supporting both radial and axial loadsChrome steel for durability and resistance to deformity under heavy loads
Rubber seals on both sides of the bearing to keep lubricant in and contaminants out
Lubricated at manufacturer for no additional lubrication required
Description
This 1616-2RS 1/2x1-1/8x3/8-inch sealed ball bearing has deep groove geometry for high speeds and supporting both radial and axial loads. Its chrome steel construction makes it durable and resistant to deformity under heavy loads. The rubber seals on both sides of the bearing keep lubricant in and contaminants out, and it comes pre-lubricated from the manufacturer so that no additional lubrication is required. This deep-groove sealed ball bearing is for use in applications that involve combined radial and axial loads and a need for high running accuracy at high rotational speeds. Such applications include clutches, drives, gearboxes, compressors, pumps, turbines, and printing and textile machines, among others.
What's in the Box
- 10 1616-2RS 1/2x1-1/8x3/8-inch ball bearings
Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads. These elements can be one of the following types: ball, cylindrical, spherical, barrel, needle, spindle, or tapered. All rolling bearings are open, shielded, or sealed. Sealed bearings are lubricated with oil or grease in the bearing factory, while open and shielded bearings are meant to be lubricated in place, with periodic reapplication of lubrication, based on use. The shield protects the working parts of the bearing from environmental debris that may be introduced and could reduce the ball bearing speed and lifespan. Rolling bearings are used in a range of applications from agricultural machinery to conveying equipment, robotics, dental equipment, elevators, rolling mills, ship rudder shafts, and aggregate crushers, among others.
3. 25 3/8" Inch Chrome Steel Bearing Balls G25
Feature
High Precision Grade G25Finest Quality AISI 52100 Chrome Steel
Quantity of 25 balls
Description
The finest quality chrome steel produced in accordance with the highest industry standards. These high precision G25 ball bearings are hot forged from bar stock. Modern furnaces with precisely controlled atmospheres and temperatures are used for heat treating to assure uniform hardness and proper microstructure for each stainless steel ball. Throughout the manufacturing process, statistical process control assures tolerance accuracy, fine surface finish and consistent high quality. Chrome steel balls offer the precise geometry and fine surface finish that makes them especially useful for bicycles, casters, drawer slides, door locks and many other applications.4. XiKe 25038X (250 Qty) 3/8" Steel Balls, Slingshot Ammo Steel shot - G100
Feature
250 Quantity - 3/8 inchSuitable for slingshot hunting or target shooting
Material: steel
Description
250 Quantity - 3/8 inch steel balls, accuracy Class - perfectly round balls, no spots and uneven. Suitable for slingshot hunting or target shooting. Mooth shape for great feel and long flight. Material: steel.5. 1000 qty 3/8" Inch Steel Shot Slingshot Ammo Balls
Feature
Great ammo for most slingshotsSuitable for slingshot hunting or target shooting
Smooth shape for great feel and long flight
Description
A great choice to use with most brands of slingshots, BC Precision slingshot ammo helps you get the most out of your slingshot. Suitable for hunting and target shooting, this shot is perfectly shaped, giving you an easy grip for a smooth pull back to shooting position with less hand strain. Grade a balls are perfectly round with no flat spots for smooth, accurate flight.6. Ten (10) R6-2RS Sealed Bearings 3/8 x 7/8 x 9/32 Ball Bearings / Pre-Lubricated (Pack of 10)
Feature
Static Load Capacity: 315 lbsMax RPM: 38003
Bore Diameter: 0.375"
Outside Diameter: 0.875"
Width: 0.2812"
Description
Miniature Ball Bearing, Double Sealed, Bore Dia. 0.375 In., Outside Dia. 0.875 In., +0/-0.0004 In., Width 0.2812 In., ABEC Tolerance 1, Dynamic Load Capacity 745 lb., Static Load Capacity 315 lb., Max. RPM 38000, Temp. Range -40 Degrees to 350 Degrees F, Steel Bearing Material, Pressed Steel Cage Material, Synthetic Rubber Molded to a Steel Plate Seal Material, Polyrex EM Grease, Industry Number R6-2RS.7. 500 qty 3/8" Inch Steel Shot Slingshot Ammo Balls
Feature
Great ammo for most slingshotsSuitable for slingshot hunting or target shooting
Smooth shape for great feel and long flight
Description
A great choice to use with most brands of slingshots, BC Precision slingshot ammo helps you get the most out of your slingshot. Suitable for hunting and target shooting, this shot is perfectly shaped, giving you an easy grip for a smooth pull back to shooting position with less hand strain. Grade a balls are perfectly round with no flat spots for smooth, accurate flight.8. 10 Sealed Bearing R6-2RS 3/8 x 7/8 x 9/32 inch Miniature Ball Bearings VXB Brand
Feature
Deep-groove geometry for high speeds and supporting both radial and axial loadsSingle-row bearing for supporting radial loads
Chrome steel for durability and resistance to deformity under heavy loads
Rubber seals on both sides of the bearing to keep lubricant in and contaminants out
Suitable for use in electric motor applications
Description
This R6-2RS 3/8x7/8x9/32-inch miniature ball bearing has a single-row deep groove geometry for high speeds and supporting both radial and axial loads. The bearing is made of chrome steel for durability and resistance to deformity under heavy loads, and has rubber seals on both sides to keep lubricant in and contaminants out. It is suitable for in electric motor applications. These bearings come in a pack of 10.
Rolling bearings use rolling elements to maintain the separation between moving parts to reduce rotational friction and support radial and axial loads. These elements can be one of the following types: ball, cylindrical, spherical, barrel, needle, spindle, or tapered. All rolling bearings are open, shielded, or sealed. Sealed bearings are lubricated with oil or grease in the bearing factory, while open and shielded bearings are meant to be lubricated in place, with periodic reapplication of lubrication, based on use. The shield protects the working parts of the bearing from environmental debris that may be introduced and could reduce the ball bearing speed and lifespan. Rolling bearings are used in a range of applications from agricultural machinery to conveying equipment, robotics, dental equipment, elevators, rolling mills, ship rudder shafts, and aggregate crushers, among others.
9. 100 3/8" Inch Chrome Steel Bearing Balls G25
Feature
High Precision Grade G25Finest Quality AISI 52100 Chrome Steel
Quantity of 100 balls
Description
The finest quality chrome steel produced in accordance with the highest industry standards. These high precision G25 ball bearings are hot forged from bar stock. Modern furnaces with precisely controlled atmospheres and temperatures are used for heat treating to assure uniform hardness and proper microstructure for each stainless steel ball. Throughout the manufacturing process, statistical process control assures tolerance accuracy, fine surface finish and consistent high quality. Chrome steel balls offer the precise geometry and fine surface finish that makes them especially useful for bicycles, casters, drawer slides, door locks and many other applications.10. 10pcs. 3/16x3/8x1/8" Precision Ball Bearings Chrome Steel ABEC 3 Rubber Seals
Feature
Chrome Steel 52100 (GCr15) Precision RacesChrome Steel Balls
Description
TRB RC 3/16x3/8x1/8" Precision High Speed Ball Bearing, Chrome Steel 52100 (GCr15) ABEC 3 with Rubber Seals.Part SKU# TRB-R166-2RS
Chrome Steel 52100 (GCr15) ABEC 3 Races
Hard Chrome Steel 52100 (GCr15) Balls
Rubber Seals to Help Fight Dirt
Great Quality & Value For Applications
Dimensions as follows: ID, OD, Width: 3/16x3/8x1/8"
This Bearing Can be Used to Replace Part #:
Team Associated: 3977, 6906
Duratrax: C1423, DTXC1425
Losi: LOSA6903, LOSA6916
11. 25 3/8" Inch Stainless Steel Bearing Balls G25
Feature
High precision grade G25Finest quality AISI 420 stainless steel
Manufactured in China
Description
The finest quality 420 Stainless steel produced in accordance with the highest industry standards. These high precision G25 ball bearings are hot forged from bar stock. Modern furnaces with precisely controlled atmospheres and temperatures are used for heat treating to assure uniform hardness and proper microstructure for each Stainless steel ball. Throughout the manufacturing process, statistical process control assures tolerance accuracy, fine surface finish and consistent high quality. Stainless steel balls afford the advantage of maximum hardness combined with corrosion-resisting properties. This hardness, together with precise geometry and fine surface finish, makes them especially useful for bearing and Valve applications where severe environmental conditions may occur.12. 10pcs. 3/8x5/8x5/32" Precision Ball Bearings Chrome Steel ABEC 3 Rubber Seals
Feature
Chrome Steel 52100 (GCr15) Precision RacesChrome Steel Balls
Description
TRB RC 3/8x5/8x5/32" Precision High Speed Ball Bearing, Chrome Steel 52100 (GCr15) ABEC 3 with Rubber Seals.Part SKU# TRB-R1038-2RS
Chrome Steel 52100 (GCr15) ABEC 3 Races
Hard Chrome Steel 52100 (GCr15) Balls
Rubber Seals to Help Fight Dirt
Great Quality & Value For Applications
Dimensions as follows: ID, OD, Width: 3/8x5/8x5/32"
This Bearing Can be Used to Replace Part #:
Team Associated: 3976, 6903
Dynamite: DYN3021
Duratrax: DTXC1437
XTM: 149149
13. 3/16x3/8x1/8 Precision Ball Bearings ABEC 3 Blue Rubber Sealed (10)
Feature
*Chromium Steel 52100 (GCr15) Precision Races, *Chrome Steel 52100 (GCr15) Balls, *Rubber Seals to Help Fight DirtDescription
TRB RC 10pcs 3/16x3/8x1/8" Precision High Speed Ball Bearing, Chrome Steel 52100 (GCr15) ABEC 3 with Blue Rubber Seals.Part SKU# BLU-R166-2RS
Chrome Steel 52100 (GCr15) ABEC 3 Races
Hard Chrome Steel 52100 (GCr15) Balls
Rubber Seals to Help Fight Dirt
Great Quality & Value For Applications
Dimensions as follows: ID, OD, Width: 3/16x3/8x1/8"
This Bearing Can be Used to Replace Part #:
Team Associated: 3977, 6906
Duratrax: C1423, DTXC1425
Losi: LOSA6903, LOSA6916
14. 3/8" Inch Chrome Steel Ball Bearings G25-5 Balls
Feature
This Item is a 3/8 inchStandarddiameter: 3/8 inch
Manufactured in the United States