Shopping Cart

Your cart is empty.

Your cart is empty.

R3ZZ Deep Groove Ball Bearings, ID 3/16' x OD 1/2' x Width 10/51' Double Shielded Ball Bearing Pre-Lubricated Chrome Steel Z2 Lever 10pcs

Free shipping on orders over $29.99

$8.59

$ 3 .99 $3.99

In Stock

About this item

  • Model: R3ZZ Bearings,(I.D.=3/16", O.D.=1/2", Thickness=10/51");
  • 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, lab equipment, jewelry, hand piece, radio controlled models, anemometers, miniature gearboxes, small motors, electric Fans, automotives and other fields.



Product Description

deep groove ball bearings

Here are some guidelines to help you choose the right bearing for your application:

  • Open Type (No Designation Suffix) - Suitable for high-speed and even very high-speed operation.
  • Shielded (Designation Suffix Z/ZZ) - High speed. Protect from dirt and debris.
  • Sealed (Designation Suffix RS/2RS) - Made of sheet steel reinforced nitrile butadiene rubber (oil- and liquid-resistant). Lower limit speed than metal shield bearings.

ball bearings
Bearing Balls

All bearings steel ball are made of high hardness durable chrome steel, produced in accordance with the highest industry standard. Round and smooth, no residual burr, free of cracks and chips.

  • High hardness durable chrome steel material
  • Produced in accordance with the highest industry standard
  • Round and smooth surface
  • No residual burrs, cracks, or chips

Specifications:

Deep Groove Ball Bearings

  • Model: Range from R2ZZ to R24ZZ. and R2AZZ to R4AZZ
  • Lubrication: Lubricated (Grease)
  • Packing quantity: 10 Pcs
  • Seal Type: Double Shielded
  • Cage Material: Stamping Steel
  • Precision grade: ABEC-3
  • Lithium grease range: -30°C ~ +110°C
  • Bearing type: Bearing/Deep Groove Ball Bearings/Ball Bearings/ Single Row Deep Groove Ball Bearings / Double Shielded / Standard grease filling.
  • Low noise: Our bearings are designed to operate quietly, creating a peaceful working environment and reducing noise pollution.
  • Long service time: Made from durable materials and manufactured to withstand heavy usage, our bearings have a longer lifespan, minimizing the need for frequent replacements.
  • Application: Used in various industrial engineering sectors, including machinery, power transmission, instrumentation, household applications, transport vehicles, and construction machinery.
  • Reliable performance: With their robust construction and precision engineering, our bearings deliver reliable performance in demanding conditions.

R SERIES BEARINGS - MAIN DATA

R2ZZ 1/8“ x 3/8" x 5/32" (ID X OD X Width)
R3ZZ 3/16“ x 1/2" x 10/51" (ID X OD X Width)
R4ZZ 1/4“ x 5/8" x 9/32" (ID X OD X Width)
R6ZZ 3/8“ x 7/8" x 9/32" (ID X OD X Width)
R8ZZ 1/2“ x 1-1/8" x 5/16" (ID X OD X Width)
R10ZZ 5/8“ x 1-3/8" x 11/32" (ID X OD X Width)
R12ZZ 3/4“ x 1-5/8" x 7/16" (ID X OD X Width)
R14ZZ 7/8“ x 1-7/8" x 1/2" (ID X OD X Width)
R16ZZ 1“ x 2" x 1/2" (ID X OD X Width)
R18ZZ 1-1/8“ x 2-1/8" x 1/2" (ID X OD X Width)
R20ZZ 1-1/4“ x 2-1/4" x 1/2" (ID X OD X Width)
R22ZZ 1-3/8“ x 2-1/2" x 6/19" (ID X OD X Width)
R24ZZ 1-1/2“ x 2-5/8" x 6/19" (ID X OD X Width)
R2AZZ 1/8“ x 1/2" x 11/64" (ID X OD X Width)
R3AZZ 3/16“ x 5/8" x 10/51" (ID X OD X Width)
R4AZZ 1/4“ x 3/4" x 9/32" (ID X OD X Width)

About HIPICCO

bearing factory

POWER UNLIMITED TRANSMISSION

HIPICCO is a professional supplier of auto parts and industrial products. We sell high quality bearings, repair kits, steel balls and related parts, provide professional selection guidance and maintenance knowledge, reduce maintenance costs and replacement frequency, and create more value for you.

  • Professional manufacturer
  • Precision manufacturing technology
  • 100% satisfation

G. MCDONOUGH
Reviewed in the United States on March 3, 2025
These bearings are great and are reasonably priced for my needs. But I have difficulty finding steel shafts that fit them at my hardware store. Whether rods tend large or the bearing are sized tight, I don't know. Steel rods are cut with a chopper, so we can't try them in the store.
Bertrand Bouchard
Reviewed in Canada on February 16, 2025
Bonne qualité.
david b.
Reviewed in the United Kingdom on January 7, 2025
Just does the job, and appear to be very well made.
Ken Stadelman
Reviewed in the United States on January 26, 2025
good value and exactly what was needed
3rd Ear
Reviewed in the United States on January 18, 2025
Got these to fix an old windmill/weather vane. Perfect fit.
Mel
Reviewed in the United States on May 13, 2024
Great Bearings
Bill
Reviewed in the United States on April 20, 2024
I’m trying to build a small hobby saw, using 1/8” rod, bearings, and couplings but these bearings are too small in the bore. If I sand down the rod, the couplings are loose. Been trying to ream out the bearing, but very frustrating!
ZDitto
Reviewed in Canada on July 22, 2023
Well made, high quality ball bearings.All metal materials, smooth rotation, a little bit of resistance so they don't free-spin too well, but its still smooth.Not much more to say really, they're ball bearings, they work. Get the right size.Overall I'm happy with them.
Claire Lewis
Reviewed in the United States on December 31, 2023
Used to swap out the bushings on my tamiya superstock tz motor, definitely feels quicker. Good value too
Customer
Reviewed in the United States on October 3, 2023
These HiPicco R3ZZ Deep Groove Ball Bearings seem to be well made and should work well for hobby purposes. They roll very smoothly, with no noticeable play. I'm using them with 3D printed parts where I need smoother operation than a friction fit. They are ferrous, so I would be concerned about rust if exposed to moisture, but they work perfectly for my purposes. I'm also glad they come in qualities like the 10 pack I got, so I can keep a few extras on hand for future projects.
Travel bug
Reviewed in Canada on October 28, 2023
We build a lot of projects with "axles". Robot projects, wheeled cages, dollies etc, and we are always putting threaded rods to use along with cheap pneumatic or sometimes solid wheels. These bearings are the perfect match for standard 3/4 rod and wheels with 3/4 shaft holes. As this is a common size, its easy to find parts to quickly cobble together solutions. We have even replaced the bearings in a few wheelbarrow wheels with these. Great to have around. The stuff we do is not high speed, so I can't comment on heat buildup, but the do seem smooth enough to 'guess' that they would handle high rpms ok. I just can't stake anything on it.