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The Best 3/4 Bearing of 2023 – Reviewed and Top Rated

2,403 Reviews Scanned

Rank No. #1

Marathon 3/4" Precision Performance Replacement Ball Bearings - 4 Pack

3/4-Inch Precision Performance Ball Bearings - Qty 4
Made of Hardened Steel - Pre-greased
Plastic Shield to keep balls and grease in and dirt and grime out
Ideal for Heavy Duty Loads, Every Day Use, Environments with Dust and Debris
1-3/8-Inch outside diameter. Standard for many small, non-highway use tire assembly hubs

Rank No. #2

Bonbo 10Pcs Flanged Ball Bearings ID 3/4" x OD 1-3/8" for Lawn Mower, Wheelbarrows, Carts, Hand Trucks Wheel Alternative to 532009040, AM118315, AM127304, 10513, 251210 Etc, Deep Groove Ball Bearing

Perfect Fitment – For Shaft diameter 3/4" and hubs wheels diameter 1-3/8".
Premium Material – Made from top high quality bearing steel, durable.
Effective Protection – Double seal shields on both sides of the bearing to help lubricant in and keep impurities from entering, extending the life of machine.
Excellent Performance – 100% dimensional tolerance; Precise and versatile, performing well in noise and vibration detection.
Satisfaction Guarantee – Bonbo aims to provide best products and service for our customers. If you receive broken or defective bearings, please contact us immediately, we will compensate you with 1 year warranty or 30 days full refund.

Rank No. #3

Donepart R12-2RS Bearings, 3/4 x 1-5/8 x 7/16 Inch Ball Bearing, High Speed Pre Lubricated, Double Sealed Bearings for Motor, Mini Bike, Wheels, Pool Pumps (10 Pack)

R12-2rs High-Performance Precision Bearings: Single-row, pre-lubricated, normal accuracy.ensuring smooth and accurate motion in critical applications.
Double-Sealed for Long Operational Life: R12-2rs Deep Groove Ball Bearings Equipped with double rubber seals (2RS), engineered to provide smooth and accurate motion, ensuring optimal performance in critical applications.
Maximum Protection, Minimal Maintenance: R12-2RS ball bearings with small friction and high-limit speed, well sealed This design prolongs their operational life, reduces the need for frequent maintenance, and keeps your projects running smoothly.
Premium Material Bearings: Made of chrome steel and heat treating, provides high and uniform hardness, good wear resistance, and high contact fatigue performance.
R12 Bearing Wide Application: Suitable for all kinds of industrial equipment, micro motor, small rotary motor, office equipment and so on.

Rank No. #4

uxcell SCE1212 Needle Roller Bearings, Drawn Cup Open End, 3/4-inch Bore 1-inch OD 3/4-inch Width 15300N Static Load 22100N Dynamic Load 5pcs

Model: SCE1212 (I.D. (Fw)=3/4", O.D. (D)=1", Width (C)=3/4")
ST14 Steel Drawn Cup, ST13 Steel Cage, GCr15 Needle Rollers
Good heat tolerance, high load carrying capacity and stiffness
Low cross section, enable downsizing and suit for use in restricted mounting spaces
Pre-Lubricated. Good running properties

Rank No. #5

(4 Pack) PGN 3/4" x 1-3/8" Flanged Ball Bearing - Replacement for Lawnmower, Carts & Hand Trucks Wheels, and Wheelbarrows - Chrome Steel - Lubricated

3/4" x 1-3/8" Flanged Ball Bearing
Rubber Seal on Both Sides
100% Chrome Steel for higher resistance and durability
Supports 21,000 rpm
Applicable for wheels on Lawn Mower, Garden Carts, Pressure Washers, Generators, Air compressors, and more.

Rank No. #6

PGN UCF204-12 Pillow Block Bearing - Pack of 2 Square Flange Mounted Pillow Block Bearings - Chrome Steel Bearings with 3/4" Bore - Self Alignment

ULTRA-DURABLE - The chrome steel alloy (AISI 52100) body has high resistance to wear and tear, meaning it does not deteriorate under high pressure and meets all industry standards.
LOWERS MAINTANENCE COSTS - Our high-quality industrial bearings are made to last, lowering the replacement frequency and maintenance costs.
ISO 9001:2008 CERTIFIED - These heavy-duty bearings meet the universal industry requirements and will not fail under extreme pressure, holding components together.
SOLID IRON CAST HOUSINGS - Each bearing features a solid cast iron housing, which provides a sturdy base to bearing, allowing it to stay in position.
SOUTH FLORIDA BASED - Based in the USA, we take great pride in ensuring every aspect was on point, making the ball bearings highly dependable.

Rank No. #7

XiKe 4 Pcs Flanged Ball Bearings ID 3/4" x OD 1-3/8", Applicable Lawn Mower, Wheelbarrows, Carts & Hand Trucks Wheel, Replacement for 532009040, AM118315, AM127304, 10513, 251210 Etc.

✔ Fits for - Shaft diameter 3/4" and hubs wheels diameter 1-3/8".
✔ Material - Manufactured by chrome steel sturdy and durable.
✔ Seal - Keeps grease in, prevents impurities from entering and extends bearing life.
✔ Performance - Precise size, smooth and low noise operation, multi-functional use in multiple scenes.
✔ Warranty - Three months warranty, free refund if there is any quality problem during the warranty period.

Rank No. #8

2 Pack UCP204-12 Pillow Block Mounted Ball Bearing - 3/4" Bore - Solid Cast Iron Base - Self Aligning

1.LONG-LASTING PERFORMANCE - Our 2 Pack UCP204-12 bearing is made from ultra-durable bearing steel, ensuring that it can withstand even the toughest conditions and provide long-lasting performance.
2.LOWER MAINTENANCE COSTS - With our high-quality industrial bearings, you can reduce maintenance costs and downtime, saving you time and money in the long run.
3.EASY INSTALLATION - These UCP204-12 Pillow Block Bearings are easy to install, making it a hassle-free process for even non-professionals.
4.SELF-ALIGNMENT - Our bearings are self-aligning, which means that they can automatically adjust to any misalignment, providing better performance and longer bearing life.
5.VERSATILE - With a 3/4" bore, our Steel Bearings are versatile enough to be used in a wide range of applications

Rank No. #9

PGN UCFL204-12 Pillow Block Bearing - Pack of 4 Flange Mounted Pillow Block Bearings - Chrome Steel Bearings with 3/4" Bore - Self Alignment

ULTRA-DURABLE - The chrome steel alloy (AISI 52100) body has high resistance to wear and tear, meaning it does not deteriorate under high pressure and meets all industry standards.
LOWERS MAINTANENCE COSTS - Our high-quality industrial bearings are made to last, lowering the replacement frequency and maintenance costs.
ISO 9001:2008 CERTIFIED - These heavy-duty bearings meet the universal industry requirements and will not fail under extreme pressure, holding components together.
SOLID IRON CAST HOUSINGS - Each bearing features a solid cast iron housing, which provides a sturdy base to bearing, allowing it to stay in position.
SOUTH FLORIDA BASED - Based in the USA, we take great pride in ensuring every aspect was on point, making the ball bearings highly dependable.

Rank No. #10

Eowpower 2 Pieces UCP204-12 Pillow Block Bearing 3/4" Inside Diameter w/Set Screw Lock

Inside Diameter: 3/4 inch
Total Size: 127mm x 60mm (LxH)
Mounting Hole Diameter:10mm
Holes Centre Distance:95mm
Dynamic (radial) Load Rating: 12800 N; Static (axial) Load Rating: 6600 N

Rank No. #11

R12-2RS Bearing 3/4" x 1-5/8" x 7/16" Miniature Ball Bearing Double Rubber Sealed pre-Lubricated with Grease Precision Single Row Radial Ball Bearing (4 Pack)

R12-2RS Bearing: With both rubber sealed, this R12-2RS bearing can effectively save grease,extending the life of machine.
Bearing Material: Made of chrome steel manufacturing, can deliver high performance and high load capacity.
R12-2RS Bearing Size: 3/4inch x 1-5/8 inch x 7/16 inch. The high accuracy of the bearings enables excellent high-speed performance.
Premium Quality: With 10 bearings in One plastic tube, Meet or exceed ABEC3 tolerances for high quality level.
Designed for many types of applications: Industrial Equipment, Conveyor system, Power tools, Electric Motors, Fans, Gear Box, Speed Reducers, Sprockets and much more

Rank No. #12

PGN UCP204-12 Pillow Block Bearing - Pack of 6 Mounted Pillow Block Bearings - Chrome Steel Bearings with 3/4" Bore - Self Alignment

ULTRA-DURABLE - The chrome steel alloy (AISI 52100) body has high resistance to wear and tear, meaning it does not deteriorate under high pressure and meets all industry standards.
LOWERS MAINTANENCE COSTS - Our high-quality industrial bearings are made to last, lowering the replacement frequency and maintenance costs.
ISO 9001:2008 CERTIFIED - These heavy-duty bearings meet the universal industry requirements and will not fail under extreme pressure, holding components together.
SOLID IRON CAST HOUSINGS - Each bearing features a solid cast iron housing, which provides a sturdy base to bearing, allowing it to stay in position.
SOUTH FLORIDA BASED - Based in the USA, we take great pride in ensuring every aspect was on point, making the ball bearings highly dependable.

Rank No. #13

PGN UCP204-12 Pillow Block Bearing - Pack of 2 Mounted Pillow Block Bearings - Chrome Steel Bearings with 3/4" Bore - Self Alignment

ULTRA-DURABLE - The chrome steel alloy (AISI 52100) body has high resistance to wear and tear, meaning it does not deteriorate under high pressure and meets all industry standards.
LOWERS MAINTANENCE COSTS - Our high-quality industrial bearings are made to last, lowering the replacement frequency and maintenance costs.
ISO 9001:2008 CERTIFIED - These heavy-duty bearings meet the universal industry requirements and will not fail under extreme pressure, holding components together.
SOLID IRON CAST HOUSINGS - Each bearing features a solid cast iron housing, which provides a sturdy base to bearing, allowing it to stay in position.
SOUTH FLORIDA BASED - Based in the USA, we take great pride in ensuring every aspect was on point, making the ball bearings highly dependable.

Rank No. #14

RENGYI [2-Pack] 6203-2RS-3/4 6203-2rs-12 Bearing Deep Groove Radial Ball Bearing 3/4 in x 1.575 in x 0.4724 in (ID x OD x Width) | 19.05 mm x 40 mm x 12 mm (ID x OD x Width) with Double Rubber Seal

6203 3/4"
6203-2rs-12 bearing
[Dimensions in inches] - 0.75" (Inner Diameter) x 1.575" (Outer Diameter) x 0.472" (Width)
Suitable for lawn mowers and go-karts
Static Load Rating Cor 4750 N, Limiting Speed 12000 r/min, Clearance Normal, Tolerance Inner Ring 0 to -7 μm, Tolerance Outer Ring 0 to -9 μm, Tolerance Classes P6, Noise and Vibration Z3V3, Closures Two Rubber Seals (2RS), Lubrication Type Grease Chevron, Lubrication Temperature -030°C to +180°C, Rolling Element Indicator Ball, Material Gcr15, Product Weight 0.067 KG

Rank No. #15

HiPicco R12ZZ Deep Groove Ball Bearings, ID 3/4" x OD 1-5/8" x Width 7/16" Double Shielded Ball Bearing Pre-Lubricated Chrome Steel Z2 Lever 10pcs

Model: R12ZZ Bearings,(I.D.=3/4", O.D.=1-5/8", Thickness=7/16");
Material: The bearing is made of chrome steel (GCr15), durability and resistance to under heavy loads
High Quality: Low noise Z2, ABEC Tolerance 1 (P0), High speed. High temperature resistance.
Advantage: Shield seal on both sides of the bearing can keep lubricant in and prevent the intrusion of liquid impurities.
Application: Suitable for electric motors to robotics, RC cars, RC helicopters, RC planes, RC trucks, printers,Photocopier, Fax machines, radio controlled models, anemometers, miniature gearboxes, small motors, CNC machinery and other fields.

Rank No. #16

(2 Pack) PGN 3/4" x 1-3/8" Flanged Ball Bearing - Replacement for Lawnmower, Carts & Hand Trucks Wheels, and Wheelbarrows - Chrome Steel - Lubricated

3/4" x 1-3/8" Flanged Ball Bearing
Rubber Seal on Both Sides
100% Chrome Steel for higher resistance and durability
Supports 21,000 rpm
Applicable for wheels on Lawn Mower, Garden Carts, Pressure Washers, Generators, Air compressors, and more.

Rank No. #17

2 Pcs UCP204-12 Pillow Block Bearing 3/4" Mounted Bearings P204 Chrome Steel Bearings Self-Alignment

This UCP bearing has a self aligning feature--UC204-12 chrome steel bearing for efficient operations at a wide range of speeds
Bearing Size--3/4" inside diameter fits conventional cylindrical shafts, UCP204-12 set screw style pillow block bearing.
Don't Need to be Cleaned--These mounted pillow bearings have been lubricated with lubricants, don't need to be cleaned before installation, lubricant can be added appropriately after half a year of use.
Cast Iron pillow block mounted bearings--UCP204-12 Bearing 3/4" inside diameter pillow block bearings fits conventional cylindrical shafts
Application--Mounted bearings support shafts in a variety of mounting configurations (flange block, hanger, pillow block, and take-up block), and are used in a range of applications .

Rank No. #18

2 Pcs of DEEPDREAM UCFL204-12 Pillow Block Bearings, 3/4 inch Bore, 2 Bolt Flange Bearings, Self Alignment

Cast iron UCFL204-12 flange block housing increases life of the bearing
pillow block bearing 3/4 UC204-12 chrome steel bearing for efficient operations at a wide range of speeds
pillow block bearing 3/4 inch shaft Dynamic (radial) load rating of 12.8 kN and static (axial) load rating of 6.65 kN
pillow block bearing Set screw prevents shaft slippage
Dimensions: Item: UCFL204-12 Bearing Type: Mounted Bearings Bolt Size: M10 Basic Load (Cr): 12.8 KN Basic Load (Cor): 6.65 KN Bearing No: UC204-12 Bore: 3/4" Bolt hole to bolt hole: 3.543 in. (90mm) Overall length: 4.448 in. (113mm) Overall thickness: 1.312 in. (33.12mm) Bolt hole: 452 in. (11.5mm) Temp. Range: -40 Degrees to 250 Degrees F

SaleRank No. #19

SBPFL204-12 3/4 Pressed Steel Bearing Unit 2-Bolt Flanges Mounted

Item: SBPFL204-12 Bearing
Type: Pressed Steel Housing Unit
Bolt Size: 5/16"
Basic Load (Cr): 12.8 KN
Basic Load (Cor): 6.65 KN

Rank No. #20

PGN UCP204-12 Pillow Block Bearing - Pack of 4 Mounted Pillow Block Bearings - Chrome Steel Bearings with 3/4" Bore - Self Alignment

ULTRA-DURABLE - The chrome steel alloy (AISI 52100) body has high resistance to wear and tear, meaning it does not deteriorate under high pressure and meets all industry standards.
LOWERS MAINTANENCE COSTS - Our high-quality industrial bearings are made to last, lowering the replacement frequency and maintenance costs.
ISO 9001:2008 CERTIFIED - These heavy-duty bearings meet the universal industry requirements and will not fail under extreme pressure, holding components together.
SOLID IRON CAST HOUSINGS - Each bearing features a solid cast iron housing, which provides a sturdy base to bearing, allowing it to stay in position.
SOUTH FLORIDA BASED - Based in the USA, we take great pride in ensuring every aspect was on point, making the ball bearings highly dependable.

Last update on 2023-08-03 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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FAQ:

Q: How big is a 6203-3 / 4 ball bearing?

A: If your application requires a 6203-3/4 ball bearing with only one seal or shield you can get this ball bearing and take one of the shields or seals off. This 3/4 inch ball bearing is high quality and can take electric motor demands if needed.

Q: Which is the best 3 / 4 radial ball bearing?

A: Description – 6203-2RS 3/4 Radial Ball Bearing 3/4″ Bore TBBS only sells the highest quality radial ball bearings produced by high standard factories. Ideal for replacement and OEM applications. The 6203-2RS-3/4 and 6203-ZZ-3/4 is a 3/4 ball bearing that is found in many applications.

Q: What kind of ball bearing does TBBS use?

A: TBBS only sells the highest quality radial ball bearings produced by high standard factories. Ideal for replacement and OEM applications. The 6203-2RS-3/4 and 6203-ZZ-3/4 is a 3/4 ball bearing that is found in many applications. The 6203-2RS-3/4 ball bearing has two contact rubber seals one on each side of the ball bearing.

Q: What are the dimensions of precision ball bearings?

A: Register a free business account Precision Bearings with 1-3/8-Inch outside diameter, 3/4-Inch inside diameter. Bearings are completely sealed and come in case pack of 4. .