Miniature Bearings Australia - MBA Minibearings
Miniature Bearings Australia

MR84A-ZZS-ECO - Datasheet

ECO

Category Information

Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel

Chrome Steel Precision Unflanged Single Row Ball Bearings. Chrome steel radial ball bearings.

  • Single row radial ball bearings are arguably the most common, widely used type of bearing. They consist of an inner ring, an outer ring, a set of balls, and a cage that retains the balls in a circular path.
  • Single row radial ball bearings are commonly used in a wide range of applications, including electric motors, fans, pumps, gearboxes, agricultural equipment, appliances, and automotive components.
  • They are versatile, cost-effective bearings that provide reliable support for radial loads and some axial loads in one direction. An expanded range may be available on special order. Please enquire.
  • Standard single row radial ball bearings.

Product Data

  • ID (d) : 4.000 mm
    (Equiv. 0.157 in.)
  • OD (D) 8.000 mm
    (Equiv. 0.315 in.)
  • Width (B) 3.000 mm
    (Equiv. 0.118 in.)
  • Precision Grade Economy
  • Closure Type ZZS
  • Bearing Type Radial
  • Material Chrome Steel SAE 52100
  • Lubrication Type Grease
  • Lubrication Name Standard Unspecified
  • Basic Part MR84A
  • Limiting Speed 53200
  • Cage Type Standard
  • Static Load Rating KGf 13.3
  • Dynamic Load Rating KGf 38
  • Radii 0.15 mm
  • Inner Shoulder (UI) 5.00mm
  • Outer Shoulder (UO) 7.40 mm
  • Number of Balls 7
  • Clearance ECO (5 to 23)
  • Precision Grade ECO
  • Closure Type ZZS
  • Max Temperature 120 Deg. C
Country of Origin: TW

Product Compliance and Data

Additional Resources

Applications & Uses

  • RC Boat Parts
  • RC Car Parts
  • RC Helicopter Parts
  • Kyosho - Blade Runner - Bearing 4-8-3mm
  • Academy and MRC - STR-4 1/10 Scale - Bearing 4-8-3mm
  • Associated - YZ10 - Bearing 4-8-3mm
  • A-Tech - XMB4 Buggy - Bearing 4-8-3mm
  • A-Tech - XMT-4 Truck - Bearing 4-8-3mm
  • Bergonzoni - Flash 1/8 Special Modified - Bearing 4-8-3mm
  • Cox - Tomahawk - Bearing 4-8-3mm
  • Cross Fire Force - F1 Electric - Bearing 4-8-3mm
  • Dialed - Lightning - Bearing 4-8-3mm
  • FSR - Bullet Modified Losi - Bearing 4-8-3mm
  • Hot Bodies - Cyclone - Bearing 4-8-3mm
  • HPI - Nitro RS4 Sport - Bearing 4-8-3mm
  • HPI - R40 - Bearing 4-8-3mm
  • HPI - R40 With Clutch Bell And Steering - Bearing 4-8-3mm
  • HPI - RS4 - Bearing 4-8-3mm
  • HPI - RS4 Mini - Bearing 4-8-3mm
  • HPI - RS4 Mini Pro - Bearing 4-8-3mm
  • HPI - RS4 MT - Bearing 4-8-3mm
  • HPI - RS4 Nitro RaceR 2 Car - Bearing 4-8-3mm
  • HPI - RS4 Pro - Bearing 4-8-3mm
  • HPI - RS4 Pro 2 With Steering - Bearing 4-8-3mm
  • HPI - RS4 Pro 3 - Bearing 4-8-3mm
  • HPI - RS4 Pro Sport - Bearing 4-8-3mm
  • HPI - RS4 Pro3 Spec - Bearing 4-8-3mm
  • HPI - RS4 RaceR 2 - Bearing 4-8-3mm
  • HPI - RS4 Rally - Bearing 4-8-3mm
  • HPI - RS4 Sport 2 Complete Kit - Bearing 4-8-3mm
  • HPI - RTR Sprint - Bearing 4-8-3mm
  • HPI - Super Nitro RS4 - Bearing 4-8-3mm
  • HPI - Super Nitro RS4 Rally - Bearing 4-8-3mm
  • Kawada - SV10GT - Bearing 4-8-3mm
  • Kyosho - Aero Streak - Bearing 4-8-3mm
  • Kyosho - Baha Bugs - Bearing 4-8-3mm
  • Kyosho - Baja Bugs - Bearing 4-8-3mm
  • Kyosho - Benitone B192 - Bearing 4-8-3mm
  • Kyosho - Big Boss - Bearing 4-8-3mm
  • Kyosho - Big Brute - Bearing 4-8-3mm
  • Kyosho - Big Brute - Big Boss - Hi-Rider - Bearing 4-8-3mm
  • Kyosho - Corvette - Bearing 4-8-3mm
  • Kyosho - Double Dare USA-1 - Bearing 4-8-3mm
  • Kyosho - EP Alpha 4WD - Bearing 4-8-3mm
  • Kyosho - EP Spider - Bearing 4-8-3mm
  • Kyosho - EP Ultima RB Type R - Bearing 4-8-3mm
  • Kyosho - F1 Impress - Bearing 4-8-3mm
  • Kyosho - Ferrari F189 - Bearing 4-8-3mm
  • Kyosho - Ferrari F92A - Bearing 4-8-3mm
  • Kyosho - Formula 1 Benitone B192 - Bearing 4-8-3mm
  • Kyosho - Formula 1 Ferrari F92A - Bearing 4-8-3mm
  • Kyosho - Formula 1 Jordan Yam - Bearing 4-8-3mm
  • Kyosho - Formula 1 Williams - Bearing 4-8-3mm
  • Kyosho - Formula 1 Williams FW14 - Bearing 4-8-3mm
  • Kyosho - FW14 Jordan Yam - Bearing 4-8-3mm
  • Kyosho - Gallop MK-II - Bearing 4-8-3mm
  • Kyosho - GP Alpha 4WD - Bearing 4-8-3mm
  • Kyosho - GP Ultima RB RTR - Bearing 4-8-3mm
  • Kyosho - Half 8 Mini Inferno - Bearing 4-8-3mm
  • Kyosho - Heavy Metal Tank - Bearing 4-8-3mm
  • Kyosho - Hi-Rider - Bearing 4-8-3mm
  • Kyosho - Indy Scotch - Bearing 4-8-3mm
  • Kyosho - Laser ZX - Bearing 4-8-3mm
  • Kyosho - Laser ZX Upgrade - Bearing 4-8-3mm
  • Kyosho - Mclaren Formula 1 - Bearing 4-8-3mm
  • Kyosho - Mclarin Formula 1 - Bearing 4-8-3mm
  • Kyosho - Montero - Bearing 4-8-3mm
  • Kyosho - Nissan 300ZX - Bearing 4-8-3mm
  • Kyosho - Nitro Blizzard - Bearing 4-8-3mm
  • Kyosho - Optionima-Mid - Bearing 4-8-3mm
  • Kyosho - Optionima-Mid Optionima Mid Turbo SE - Bearing 4-8-3mm
  • Kyosho - Optionima-Mid Turbo SE - Bearing 4-8-3mm
  • Kyosho - Outlaw Rampage 1/10 Gas - Bearing 4-8-3mm
  • Kyosho - Outlaw RMPG 1/10 Gas. - Bearing 4-8-3mm
  • Kyosho - Outlaw Truck - Bearing 4-8-3mm
  • Kyosho - Outlaw Truck Ultima Pro XL - Bearing 4-8-3mm
  • Kyosho - Outrage ST - Bearing 4-8-3mm
  • Kyosho - Penske PC19 - Bearing 4-8-3mm
  • Kyosho - Penske PC19 ZR1 Rampage Gas - Bearing 4-8-3mm
  • Kyosho - Porsche 911 - Turbo - Nissan 300 ZX - Bearing 4-8-3mm
  • Kyosho - Porsche 911 Turbo - Bearing 4-8-3mm
  • Kyosho - ProX and Trans - Bearing 4-8-3mm
  • Kyosho - Pure Ten - Bearing 4-8-3mm
  • Kyosho - Pure Ten EP Alpha 4WD - Bearing 4-8-3mm
  • Kyosho - Quad Rider Gas - Bearing 4-8-3mm
  • Kyosho - Raider - Bearing 4-8-3mm
  • Kyosho - Raider - Turbo Raider - Bearing 4-8-3mm
  • Kyosho - Rampage 10 - ZR-1 Corvette Slingshot - Bearing 4-8-3mm
  • Kyosho - Rampage Sport 31324 - Bearing 4-8-3mm
  • Kyosho - Rocky - Bearing 4-8-3mm
  • Kyosho - Sandmaster Gas - Bearing 4-8-3mm
  • Kyosho - Shadow - Bearing 4-8-3mm
  • Kyosho - Sideways - Bearing 4-8-3mm
  • Kyosho - Slingshot - Bearing 4-8-3mm
  • Kyosho - SR5 Truck - Bearing 4-8-3mm
  • Kyosho - Stinger - Bearing 4-8-3mm
  • Kyosho - TF3 Series - Bearing 4-8-3mm
  • Kyosho - TF-4 Spider Type R - Bearing 4-8-3mm
  • Kyosho - Thunderbird Gas - Bearing 4-8-3mm
  • Kyosho - Triumph - Bearing 4-8-3mm
  • Kyosho - Turbo Raider - Bearing 4-8-3mm
  • Kyosho - Ultima - Bearing 4-8-3mm
  • Kyosho - Ultima II - Bearing 4-8-3mm
  • Kyosho - Ultima Pro XL - Bearing 4-8-3mm
  • Kyosho - Ultima ST EP Sports - Bearing 4-8-3mm
  • Kyosho - Ultima ST GP Evolution Type R - Bearing 4-8-3mm
  • Kyosho - Ultima ST GP Sports - Bearing 4-8-3mm
  • Kyosho - Ultima ST Truck - Bearing 4-8-3mm
  • Kyosho - Ultima ST Truck With Steering - Bearing 4-8-3mm
  • Kyosho - V-One S 2 Speed - Bearing 4-8-3mm
  • Kyosho - VW Beetle-Buick Stocker-Mini Cooper-Super Alta - Bearing 4-8-3mm
  • Kyosho - ZR1 - Rampage Gas - Bearing 4-8-3mm
  • Kyosho - ZR1 Rampage 10 - Bearing 4-8-3mm
  • Kyosho - ZR1 Rampage Complete Gas - Bearing 4-8-3mm
  • Kyosho - ZR1 Rampage Upgrade Gas - Bearing 4-8-3mm
  • Losi - JRX-S 4 Wheel Sedan - Bearing 4-8-3mm
  • Losi - Mini LST - Bearing 4-8-3mm
  • Losi - Mini T - Bearing 4-8-3mm
  • Losi - Mini T Pro - Bearing 4-8-3mm
  • Losi - Mini ZT - Bearing 4-8-3mm
  • Ofna - Street Racer 1/10 Gas - Bearing 4-8-3mm
  • Schumaker - 21XS - Bearing 4-8-3mm
  • Schumaker - Cat 2000 SE - Bearing 4-8-3mm
  • Schumaker - Cougar 2000 - Bearing 4-8-3mm
  • Schumaker - Cougar 2000 1995 Team Car - Bearing 4-8-3mm
  • Schumaker - Fire Blade 2000 - Bearing 4-8-3mm
  • Schumaker - FireBlade Evo - Bearing 4-8-3mm
  • Schumaker - Nitro Storm 10 - Bearing 4-8-3mm
  • Schumaker - Storm Truck 2000 - Bearing 4-8-3mm
  • Tamiya - DJ TRF 414 Pro Module Suspension - Bearing 4-8-3mm
  • Tamiya - Max Climber TLT-1 - Bearing 4-8-3mm
  • Tamiya - Nitro Force - Bearing 4-8-3mm
  • Tamiya - Rock Buster TLT-1 - Bearing 4-8-3mm
  • Tamiya - T-05 Upgrade - Bearing 4-8-3mm
  • Tamiya - TA-05 - Bearing 4-8-3mm
  • Tamiya - Terra Crusher - Bearing 4-8-3mm
  • Tamiya - TFF 415MS X - Bearing 4-8-3mm
  • Tamiya - TNX Nitro With Steering - Bearing 4-8-3mm
  • Tamiya - TRF 414 - Bearing 4-8-3mm
  • Tamiya - TRF 414-DJ Pro Module Suspension - Bearing 4-8-3mm
  • Tamiya - TRF 415 - Bearing 4-8-3mm
  • Tamiya - TRF 415MS - Bearing 4-8-3mm
  • Tamiya - TRF 415MS Complete - Bearing 4-8-3mm
  • Tenth Technology - Predator - Bearing 4-8-3mm
  • Tower - ST Nitro-15 - Bearing 4-8-3mm
  • Venom Racing - Mini Giant RTR 4WD - Bearing 4-8-3mm
  • XTM Racing - Nitro X-Cellerator Racer - Bearing 4-8-3mm
  • XTM Racing - Nitro X-Cellerator RTR 2WD - Bearing 4-8-3mm
  • XTM Racing - X-Cellerator Stadium Truck RTR - Bearing 4-8-3mm
  • Yokomo - GT-4R - Bearing 4-8-3mm
  • Yokomo - Hot Dog - Bearing 4-8-3mm
  • Yokomo - MR-4 Rally - Bearing 4-8-3mm
  • Yokomo - MR-4BC Special - Bearing 4-8-3mm
  • Yokomo - MR-4BX - Bearing 4-8-3mm
  • Yokomo - MR-4MT - Bearing 4-8-3mm
  • Yokomo - MR-4TC - Bearing 4-8-3mm
  • Yokomo - MR-4TC BD - Bearing 4-8-3mm
  • Yokomo - MR-4TC Custom - Bearing 4-8-3mm
  • Yokomo - MR-4TC SD CGM - Bearing 4-8-3mm
  • Yokomo - MR-4TC SD CM Drift Package - Bearing 4-8-3mm
  • Yokomo - MR-4TC SD SSG /Black - Bearing 4-8-3mm
  • Yokomo - MR-4TC SP - Bearing 4-8-3mm
  • Yokomo - MR-4TC With Bell Crank Steering - Bearing 4-8-3mm
  • Yokomo - MX4 - Belt Tensioner Bearing
  • Yokomo - MX4 - Diff Assembly Bearing
  • Yokomo - MX4 - Slipper Clutch Bearing
  • Yokomo - MX4 - Steering - Servo Saver Bearing
  • Yokomo - Works 93 - Bearing 4-8-3mm
  • Yokomo - YR-4 II - Bearing 4-8-3mm
  • Yokomo - YR-4GP - Bearing 4-8-3mm
  • Yokomo - YR-4M - Bearing 4-8-3mm
  • Yokomo - YRF-2 - Bearing 4-8-3mm
  • Yokomo - YZ10 - Bearing 4-8-3mm
  • Yokomo - YZ10W - Bearing 4-8-3mm
  • Align - Trex 450 SE Special V2 - Bearing 4-8-3mm
  • Century - Falcon 46/50 SE II - Bearing 4-8-3mm
  • Century - Predator 60 SE - Bearing 4-8-3mm
  • Century - Predator 60/70 - Bearing 4-8-3mm
  • Century - Predator Gas SE Complete - Bearing 4-8-3mm
  • Century - Predator Gasser Complete - Bearing 4-8-3mm
  • Century - Predator Max 90 - Bearing 4-8-3mm
  • E-Flite - Blade CX Coaxial - Bearing 4-8-3mm
  • E-Sky - Lama V3 - 2345
  • E-Sky - Lama V4 - 2345
  • GMP - Cobra - 9581 Bearing
  • GMP - Competition - 9581 Bearing
  • GMP - Cricket - 9581 Bearing
  • GMP - Elite Rotor Head - 9581 Bearing
  • GMP - Legend - 9581 Bearing
  • GMP - Rebel - 9581 Bearing
  • GMP - Stork - 9581 Bearing
  • Hirobo - Lepton EX - Bearing 4-8-3mm
  • Hirobo - Sceadu 30 Evolution - Bearing 4-8-3mm
  • Hirobo - Sceadu 50 Evolution - Bearing 4-8-3mm
  • Hirobo - SST Eagle Freya - Bearing 4-8-3mm
  • JR - Venture 50 ARF - Bearing 4-8-3mm
  • Kyosho - CONCEPT 10 - 50 Bearing
  • Kyosho - CONCEPT 10 - Bearing 4-8-3mm
  • Kyosho - CONCEPT 60 R - 220 Bearing
  • Kyosho - CONCEPT 60 SR - Bearing 4-8-3mm
  • Mikado - Logo 20 - Bearing 4-8-3mm
  • Synergy - N9 - Bearing 4-8-3mm
  • Thunder Tiger - Raptor 30 Complete Kit - 30
  • Thunder Tiger - Raptor 50 SE - 50
  • Thunder Tiger - Raptor 50 SE Complete Kit - 50
  • Thunder Tiger - Raptor 50 Titan - Bearing 4-8-3mm
  • Thunder Tiger - Raptor 50 V2 - Double Shielded Bearing 4-8-3mm
  • Thunder Tiger - Raptor 60 V2 - Double Shielded Bearing 4-8-3mm
  • Thunder Tiger - Raptor 90 SE - Double Shielded Bearing 4-8-3mm
  • XTM Racing - X-Cellerator EP RTR - Bearing 4-8-3mm

Cross References

  • Similar Part MR84A-ZZ-ECO
  • MR84A Basic Size Ref
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