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R8-ZZ Ball Bearing 1/2in x 1-1/8in x 5/16in R8 ZZ Metal Shielded
R8-ZZ Ball Bearing 1/2in x 1-1/8in x 5/16in R8 ZZ Metal Shielded
R8-ZZ Ball Bearing 1/2in x 1-1/8in x 5/16in R8 ZZ Metal Shielded
R8-ZZ Ball Bearing 1/2in x 1-1/8in x 5/16in R8 ZZ Metal Shielded

R8-ZZ Ball Bearing 1/2" x 1-1/8" x 5/16" R8 ZZ Metal Shielded

: In stock

: Ball Bearings

: MAPLE ACE

$2.90 CAD

Single-row deep groove ball bearings with seals or shields on one or both sides are particularly versatile. They feature low friction and...

  • R8 ZZ Deep Groove Ball Bearing dimensions: Bore Diameter 1/2 in, Outside Diameter 1-1/8 in, Width 5/16 in. It is made of 100% Chrome Steel and Pre-Lubricated with High-Quality Grease, ideal for use in High—and Low-temperature settings.
  • Interchange to R8, R8 Z, R8 ZR, R8 2ZR, R8 2Z, R8 ZZE, KLNJ1/2-ZZ, R8ZZ, R8.2Z, 77R8, S5KDD, R8SS, R8FF, RI-1812ZZ, RI1812-ZZ, EEB4-2Z, EE4SZZ, STD315085, 18231, MRC-S5-SFF, SR5PP
  • This deep groove ball bearing has a shield on both sides, non-connected to the inner ring, to protect the bearing from dust or contamination. If your application requires a ball bearing with one seal or opened without seals, you can easily remove one or both seals.
  • Application: ATVs, Motorcycles, Snowmobiles, Snowblowers, Snow Thrower, Lawn Mowers, Go-KART, Automotive, Appliances, Sporting Machines, Agriculture Machines, Industrial Applications, Electric Motors, HVAC, Furnaces, Transmissions, Gearboxes, Elevators, Lifts and Hoists, Medical Devices...etc
  • Specializing in the Exclusive Production of Bearings with High Performance, High Speed, Less Vibration, Low Noise, and Long Life.

Description

  • Single-row deep groove ball bearings with seals or shields on one or both sides are particularly versatile.
  • They feature low friction and are optimized for:
    • Low noise
    • Low vibration
    • High rotational speeds
  • Capable of accommodating both radial and axial loads in both directions.
  • Easy to mount, requiring less maintenance compared to other bearing types.
  • The integral sealing system prolongs bearing service life by:
    • Keeping lubricant inside the bearing
    • Preventing contaminants from entering the bearing

Item R8-ZZ
Bearing Type R
Bore Diameter 12.7 mm
Outside Diameter 28.575 mm
Width 7.938 mm
Width Inner Ring 7.938 mm
Width Outer Ring 7.938 mm
Dynamic Load Rating Cr 4420 N
Static Load Rating Cor 2360 N
Limiting Speed 30000 r/min
Clearance Normal
Tolerance Inner Ring 0 to -7 μm
Tolerance Outer Ring 0 to -8 μm
Tolerance Classes P5
Cage Metal
Closures Shield on both sides 
Lubrication Type Grease Chevron
Lubrication Temperature -30°C to +180°C
Rolling Element Indicator Ball
Material Gcr15
Product Weight 21 GR
FAFNIR S5KDD
FAG R8-2ZR
INA R8-2ZR
Koyo EE4S-ZZ
NACHI R8-ZZ
NSK R8ZZ
NTN R8ZZ
RHP KLNJ1/2-ZZ
SKF R8-ZZ-W64, D/W R8-ZZ 
TIMKEN  R8-ZZ

You can use this DEEP GROOVE BALL BEARING as a Replacement Part for:

  • Wheel Bearing
  • Automotive
  • ATV
  • Motorcycle
  • Snowmobile
  • Go-KART
  • Marine
  • Appliances
  • Sporting Machines
  • Industrial Applications
  • Electric Motor
  • HVAC
  • Furnaces
  • Transmissions
  • Gearboxes
  • Robots
  • Elevator
  • Lifts and Hoists
  • Moulding Machines
  • Polishing Equipment
  • Rolling Mills
  • Aggregate Crushers
  • Agriculture Machines
  • Irrigation Machinery
  • Sewing Machines
  • Mining Construction Equipment
  • Medical Devices

    • R8-ZZ Ball Bearing 1/2" x 1-1/8" x 5/16" R8 ZZ Metal Shielded

    $2.90