Miniature Bearings Australia
MR85A-2RB-ECO - Datasheet
ECO
Category Information
Bearings - Single Row Ball - Unflanged - Precision - Chrome SteelChrome 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 minimal axial load in one direction. An expanded range may be available on special order. Please enquire.
- Standard single row radial ball bearings.
Product Data
Deleted Item. Available while stocks last.
Please contact us first if you wish to use this item in a new design so we can check whether production can be resumed.
- ID (d) : 5.000 mm
- O.D. (D) 8.000 mm
- Width (B) 2.500 mm
- Precision Grade Economy
- Closure Type 2RB
- Bearing Type Radial
- Material Chrome Steel SAE 52100
- Lubrication Type Grease
- Lubrication Name Standard Unspecified
- Basic Part MR85A
- Limiting Speed 45315
- Cage Type Standard
- Static Load Rating KGf 8.5
- Dynamic Load Rating KGf 20.9
- Radii 0.10 mm
- Inner Shoulder (UI) 5.80mm
- Outer Shoulder (UO) 7.40 mm
- Number of Balls 9
- Clearance ECO (5 to 23)
- Precision Grade ECO
- Closure Type 2RB
- Max Temperature 80 Deg. C
Product Compliance and Data
Additional Resources
- Catalogue: Ceramic Bearings Catalogue
- Catalogue: Plastic Bearings Catalogue
- Catalogue: Standard Bearings Catalogue
- General: Bearing Cleanliness
- General: Bearing Clearances
- General: Bearing Flanges & Snap Rings
- General: Bearing Retainers (Cages)
- General: General Loads Information
- General: Lubrication
- General: Prefix & Suffix Guide
- General: Static vs Dynamic Loads
- Materials: 316 Stainless
- Materials: CASSTOP Anti-Corrosion Bearing Material
- Materials: Ceramic vs Ceramic Hybrid
- Materials: Ceramic Bearings in Vibratory Applications
- Materials: Ceramic Hybrid Bearings in Vibratory Applications
- Materials: General Bearing Materials
- Materials: Magnetism & Bearings
- Precision: 316 Stainless & Plastic Bearing Tolerances
- Precision: ABEC Basic Information
- Precision: Precision Bearing Tolerances
- Problem Solving: Bearing Failure
- Problem Solving: Fatigue (L10 Life)
- Problem Solving: Noise
Applications & Uses
- RC Car Parts
- Academy® & MRC® - Hammer Head - Bearing
- Academy® & MRC® - Ironman 1/10 - Bearing
- Academy® & MRC® - MT-10M - Bearing
- Academy® & MRC® - MT10S - Bearing
- Academy® & MRC® - Q-Tee Coupe - Bearing
- Academy® & MRC® - RT-Sport RTR - Bearing
- Academy® & MRC® - STR-4 1/10 Scale - Bearing
- Academy® & MRC® - Vortex - Bearing
- CEN - Fun Factor MT2 - Bearing
- CEN - Magnum NX - Bearing
- CEN - Mini Madness Complete - Bearing
- CEN - Mini-Madness - Bearing
- CEN - MT2 Truck - Bearing
- CEN - SPI GP Gas Upgrade - Bearing
- CEN - SPI Mercedes CLK Electric UPGR - Bearing
- CEN - Talon NX - Bearing
- CEN - TR4 - Bearing
- Corally® - Assassin Mid Motor and Stock Option - Bearing
- Corally® - Assassin Modified - Spur Pulley - Bearing
- Corally® - Mini Assassin - Bearing
- Corally® - RDX - Bearing
- Corally® - RDX - US Carpet Spec Edition - Bearing
- Duratrax® - Delphi Indy Car - Bearing
- Duratrax® - Evader Buggy - Bearing
- Duratrax® - Micro Street Force RTR - Bearing
- Duratrax® - Overdrive ST - Bearing
- Duratrax® - Street Force GP RTR - Bearing
- Duratrax® - Street Force GP2 and RTR - Bearing
- Duratrax® - Thunder Quake - Bearing
- Futaba® - FX-10 - Bearing
- Futaba® - FXT-10 - Bearing
- GS General Silicone - Vision Pro - Bearing
- Hobao® - Hyper GPX4 - Bearing
- Hobbytech® - HT1 1/10 Scale - Bearing
- Hot Bodies® - Cyclone - Bearing
- HPI - Micro RS4 - Bearing
- HPI - Micro RS4 Complete With Upgrade - Bearing
- HPI - Micro RS4 RTR 4WD - Bearing
- HPI - Nitro RS4 3 RTR - Bearing
- HPI - R40 With Clutch Bell And Steering - Bearing
- HPI - RS4 Mini Pro - Bearing
- HPI - RS4 Pro - Bearing
- HPI - RS4 Pro 2 With Steering - Bearing
- HPI - RS4 Pro 3 - Bearing
- HPI - RS4 Pro 4 - Bearing
- HPI - RS4 Pro3 Spec - Bearing
- HPI - RS4 Sport 2 Complete Kit - Bearing
- Kyosho® - Baja Beetle - Bearing
- Kyosho® - Dodge Ram - Bearing
- Kyosho® - F1 FW-04 With GS-15R - Bearing
- Kyosho® - Fantom 2001 - Bearing
- Kyosho® - FW-05 Foam Tyre Special Chassis - Bearing
- Kyosho® - FW-05R - Bearing
- Kyosho® - FW-05R INDIV. Upgrade - Bearing
- Kyosho® - FX15 Inferno - Bearing
- Kyosho® - GP10S 4 WD - Bearing
- Kyosho® - Inferno 10 - Bearing
- Kyosho® - Laser ZX Upgrade - Bearing
- Kyosho® - Laser ZX5 Complete - Bearing
- Kyosho® - Laser ZX5 Transmission Only - Bearing
- Kyosho® - Mclaren BMW - Bearing
- Kyosho® - Opel Calibra TF2 - Bearing
- Kyosho® - Optionima-Mid - Bearing
- Kyosho® - Optionima-Mid Turbo SE - Bearing
- Kyosho® - Outlaw RMPG 1/10 Gas. - Bearing
- Kyosho® - Outrage ST - Bearing
- Kyosho® - ProX and Trans - Bearing
- Kyosho® - Rampage Sport 31324 - Bearing
- Kyosho® - Super 10 - Bearing
- Kyosho® - Super Ten FW-04 - Bearing
- Kyosho® - TF-4 Spider Type R - Bearing
- Kyosho® - Triumph - Bearing
- Kyosho® - TS-2 - Bearing
- Kyosho® - Ultima® Pro XL - Bearing
- Kyosho® - Ultima® ST GP Evolution Type R - Bearing
- Kyosho® - Ultima® ST Truck With Steering - Bearing
- Kyosho® - Vanning - Bearing
- Kyosho® - V-One RRR - Bearing
- Kyosho® - V-One S 2 Speed - Bearing
- Kyosho® - Wild Dodge Ram Truck 1/10 Scale - Bearing
- Kyosho® - ZX-5 1/10 - Bearing
- Megatech® - Racer New - Bearing
- Mugen® - Athlete Upgrade Kit - Bearing
- Mugen® - MST-1 1/10 Gas Truck With Clutch - Bearing
- Mugen® - MTX-3 Prospect - Bearing
- Mugen® - MTX-4 - Bearing
- Mugen® - Sting 1/8 Gas - Bearing
- NEO - 1-10 Scale Attack 4WD - Bearing
- NEO - 1-8 Gas - Bearing
- NEO - 4WD Sport - Bearing
- NEO - T21 Nitro - Bearing
- NEO - T21 Nitro 4WD Pro - Bearing
- Nikko® - Rhino - Bearing
- Nitro Elements® - Snowmobile - Bearing
- Ofna® - CD3 Pro RTR - Bearing
- Ofna® - CD3 Sport RTR - Bearing
- Ofna® - Nitro Mini Colt - Bearing
- Ofna® - Nitro OB4 - Bearing
- Ofna® - Titan Deluxe - Bearing
- Ofna® - Titan Twin - Bearing
- Picco® - Integra 1/8 Gas - Bearing
- Picco® - Shepherd Speed 1/8 - Bearing
- RC Lab® - 7 EVEN 6.0 Electric - Bearing
- RD Logistics - Mongoose - Bearing
- Royal® - Crusher - Bearing
- Royal® - Ripper - Bearing
- Schumaker® - Fusion 21 - Bearing
- Schumaker® - MI2 - Bearing
- Schumaker® - MI2 Pro Racing Sedan - Bearing
- Serpent® - 710 1-10TH Gas Sedan - Bearing
- Serpent® - 835 1-10 2WD - Bearing
- Serpent® - 835 1-10 4WD - Bearing
- Serpent® - 950R With STE Ten and Front Wheel UP - Bearing
- Serpent® - 950R With Steering and Tensioner - Bearing
- Serpent® - Excel 1/8 Gas - Bearing
- Serpent® - Freedom T1 - Bearing
- Serpent® - Impulse Pro 1/10 4WD - Bearing
- Serpent® - Impulse Street 2 Speed 4WD - Bearing
- Serpent® - Impulse Street Spec 4WD - Bearing
- Serpent® - Sprint 6000 Gas - Bearing
- Serpent® - Vector - Bearing
- Serpent® - Vector Spec 2000 - Bearing
- Tamiya® - 415MSX - Bearing
- Tamiya® - Alfa Romeo - Bearing
- Tamiya® - Alfa Romeo Sprint GTA FF-02 - Bearing
- Tamiya® - AMG Merceded C-Class D1 - Bearing
- Tamiya® - AMG Merceded C-Class D2 - Bearing
- Tamiya® - Beetle - Bearing
- Tamiya® - Big Wig - Bearing
- Tamiya® - Blackfoot - Bearing
- Tamiya® - BMW 318 SI - Bearing
- Tamiya® - BMW M3 Sedan - Bearing
- Tamiya® - Bruiser - Bearing
- Tamiya® - Bullhead - Bearing
- Tamiya® - Chevrolet S10 - Bearing
- Tamiya® - ClodBuster Sealed - Bearing
- Tamiya® - ClodBusterSuper ,Bullhead - Bearing
- Tamiya® - Dirt Thrasher - Bearing
- Tamiya® - DJ TRF 414 Pro Module Suspension - Bearing
- Tamiya® - F Pro - Bearing
- Tamiya® - F1 - Bearing
- Tamiya® - F1 Series - Bearing
- Tamiya® - F103 Series - Bearing
- Tamiya® - F201 Complete Kit - Bearing
- Tamiya® - Falcon - Bearing
- Tamiya® - Ferrari F189 - Bearing
- Tamiya® - FF-02 - Bearing
- Tamiya® - Fire Dragon - Bearing
- Tamiya® - Ford Escort - Bearing
- Tamiya® - Ford F-150 - Bearing
- Tamiya® - Ford F-350 Highlift - Bearing
- Tamiya® - Grasshopper II - Bearing
- Tamiya® - Honda - Bearing
- Tamiya® - Honda 99T - Bearing
- Tamiya® - Honda Civic FWD - Bearing
- Tamiya® - Honda CRV - Bearing
- Tamiya® - Hornet - Bearing
- Tamiya® - Hot Shot - Bearing
- Tamiya® - Hot Shot II - Bearing
- Tamiya® - Hummer - Bearing
- Tamiya® - Integra LE - Bearing
- Tamiya® - Jacos Mugen - Bearing
- Tamiya® - Jeep Wrangler - Bearing
- Tamiya® - Juggernaut - Bearing
- Tamiya® - Juggernaut 2 - Bearing
- Tamiya® - Lancia Lancia - Bearing
- Tamiya® - Levin FWD - Bearing
- Tamiya® - Lexus GS400 Upgrade - Bearing
- Tamiya® - Lotus - Bearing
- Tamiya® - Lunchbox - Bearing
- Tamiya® - M02-M - Bearing
- Tamiya® - M03 Chassis S/FF-02 - Bearing
- Tamiya® - M-04L/FF-02 - Bearing
- Tamiya® - M1025 Hummer - Bearing
- Tamiya® - Madcap - Bearing
- Tamiya® - Mantaray - Bearing
- Tamiya® - Max Climber TLT-1 - Bearing
- Tamiya® - Merceded 1/8 Gas - Bearing
- Tamiya® - Merceded 190 - Bearing
- Tamiya® - MI Pilot Escort - Bearing
- Tamiya® - Miata - Bearing
- Tamiya® - Midnight Pumpkin - Bearing
- Tamiya® - Mini Cooper - Bearing
- Tamiya® - Mitsubishi Pajero - Bearing
- Tamiya® - Mitsubishi XB Pajero - Bearing
- Tamiya® - Mitsubishi XB Pajero Rally SPO - Bearing
- Tamiya® - Monster Beetle - Bearing
- Tamiya® - Mountaineer - Bearing
- Tamiya® - Mudblaster - Bearing
- Tamiya® - New Beetle - Bearing
- Tamiya® - Nissan 300 GTS - Bearing
- Tamiya® - Nissan 300ZX - Bearing
- Tamiya® - Nissan Skyline - Bearing
- Tamiya® - Porsche 956 - Bearing
- Tamiya® - Porsche Boxter - Bearing
- Tamiya® - Porsche Taisin - Bearing
- Tamiya® - Prerunner - Bearing
- Tamiya® - Renault Alpine Monte Carlo A11 - Bearing
- Tamiya® - Renault Clio Williams - Bearing
- Tamiya® - Rock Buster TLT-1 - Bearing
- Tamiya® - Rover Mini Cooper - Bearing
- Tamiya® - Sauber - Bearing
- Tamiya® - Sonic Fighter - Bearing
- Tamiya® - Stadium Racer Upgrade - Bearing
- Tamiya® - Striker - Bearing
- Tamiya® - Super G - Bearing
- Tamiya® - Supershot - Bearing
- Tamiya® - Supra Grand National - Bearing
- Tamiya® - T-05 Upgrade - Bearing
- Tamiya® - TA01 Series - Bearing
- Tamiya® - TA-05 - Bearing
- Tamiya® - TAO-3 Series - Bearing
- Tamiya® - TAO4 Complete - Bearing
- Tamiya® - TAO4 Upgrade - Bearing
- Tamiya® - TB Evolution IV 4Evo 4 - Bearing
- Tamiya® - Terra Crusher - Bearing
- Tamiya® - Terrell F40 Upgrade - Bearing
- Tamiya® - TFF 415MS X - Bearing
- Tamiya® - TG10 MK1 Upgrade - Bearing
- Tamiya® - TGR - Bearing
- Tamiya® - TGX - Bearing
- Tamiya® - Thunder Dragon - Bearing
- Tamiya® - TNX Nitro With Steering - Bearing
- Tamiya® - TOA-3R Series - Bearing
- Tamiya® - Top Force - Bearing
- Tamiya® - Toyota Blitz TA02 - Bearing
- Tamiya® - Toyota Castrol Celica FF02 - Bearing
- Tamiya® - Tozai - Bearing
- Tamiya® - TRF 414 - Bearing
- Tamiya® - TRF 414-DJ Pro Module Suspension - Bearing
- Tamiya® - TRF 415 - Bearing
- Tamiya® - TRF 415MS - Bearing
- Tamiya® - TRF 415MS Complete - Bearing
- Tamiya® - TRIS Gas - Bearing
- Tamiya® - TS-02 GTI - Bearing
- Tamiya® - TXT-1 Truck - Bearing
- Tamiya® - Vanessa - Bearing
- Tamiya® - Volkswagon Racer Complete - Bearing
- Tamiya® - Volkswagon Racer-Touareg - Bearing
- Tamiya® - Volvo 850 - Bearing
- Tamiya® - Williams - Bearing
- Tamtech® - Formula 1 - 1/14 Scale - Bearing
- Team Losi® - Aftershock Monster Truck RTR LOSB0012 - Bearing
- Team Losi® - DoubleX Buggy - Bearing
- Team Losi® - DoubleX Truck - Bearing
- Team Losi® - GTX Gas TRK - Bearing
- Team Losi® - JRX-S 4 Wheel Sedan - Bearing
- Team Losi® - LST Super Truck LOSB0010 - Bearing
- Team Losi® - Monster Truck LST2 LOSB0015 - Bearing
- Team Losi® - NXT - Bearing
- Team Losi® - Rally Street Upgrade Kit - Bearing
- Team Losi® - Rally Street Weapon - Bearing
- Team Losi® - Street Weapon - Bearing
- Team Losi® - XX - XXCR - XXT CR - Bearing
- Team Losi® - XXX-2WD Off-Road Racing Buggy - Bearing
- Team Losi® - XXX4 - Bearing
- Team Losi® - XXX-BK2 Racer - Bearing
- Team Losi® - XXX-Buggy - Bearing
- Team Losi® - XXX-Kinwald Graphite Edition - Bearing
- Team Losi® - XXX-NT AD Version - Bearing
- Team Losi® - XXX-NT Sport - Bearing
- Team Losi® - XXX-S - Bearing
- Team Losi® - XXX-T MF2 Sports - Bearing
- Thunder Tiger® - EK-4 S2 Sport 1/8 Scale - Bearing
- Tower® - ST Nitro-15 - Bearing
- Traxxas® - 4-TEC RTR - Bearing
- Traxxas® - Bandit - Bearing
- Traxxas® - Cat - Bearing
- Traxxas® - E-Maxx - Bearing
- Traxxas® - E-Maxx 4WD RTR - Bearing
- Traxxas® - Fiero - Bearing
- Traxxas® - Jato - Bearing
- Traxxas® - LXS II - Bearing
- Traxxas® - Nitro 4 TEC RTR - Bearing
- Traxxas® - Nitro 4-TEC Pro - Bearing
- Traxxas® - Nitro Rustler .15 - Bearing
- Traxxas® - Nitro Rustler 2.5 - Bearing
- Traxxas® - Revo - Bearing
- Traxxas® - Rustler - Bearing
- Traxxas® - S-Maxx Stadium Max RTR - Bearing
- Traxxas® - Sport Maxx - Bearing
- Traxxas® - SRT - Bearing
- Traxxas® - Stampede - Bearing
- Traxxas® - Street Sport - Bearing
- Traxxas® - Street Sport RC - Bearing
- Traxxas® - T- Maxx 3.3 - Bearing
- Traxxas® - T-Maxx 2.5 With Additional Trans - Bearing
- Traxxas® - T-Maxx 4WD RTR - Bearing
- Traxxas® - T-Maxx 4WD RTR With Additional T - Bearing
- Traxxas® - T-Maxx All - Bearing
- Traxxas® - T-Maxx With Additional Trans. BR - Bearing
- Traxxas® - TRX-1 - Bearing
- Traxxas® - TRX-3 - Bearing
- Trinity® - G4 Nitro Touring Car-E Class - Bearing
- Trinity® - Mongoose - Bearing
- Xray® - FK5 Electric - Bearing
- Xray® - NT1 - Bearing
- Xray® - T1 - Bearing
- Xray® - T1 Evo 2 - Bearing
- Xray® - T1 Factory Kit - Bearing
- Xray® - T1 FK 05 Complete - Bearing
- Xray® - T1 Racer - Bearing
- Xray® - T1M Mini - Bearing
- Xray® - T2 Complete - Bearing
- Xray® - X Ray - Bearing
- XTM Racing - X Factor I and 2 - Bearing
- XTM Racing - X Factor I and 2 With Clutch - Bearing
- Yokomo® - MR-4 Rally - Bearing
- Yokomo® - MR-4BC Special - Bearing
- Yokomo® - MR-4MT - Bearing
- Yokomo® - MR-4TC - Bearing
- Yokomo® - MR-4TC BD - Bearing
- Yokomo® - MR-4TC Custom - Bearing
- Yokomo® - MR-4TC SD CGM - Bearing
- Yokomo® - MR-4TC SD CM Drift Package - Bearing
- Yokomo® - MR-4TC SD SSG /Black - Bearing
- Yokomo® - MR-4TC SP - Bearing
- Yokomo® - MR-4TC With Bell Crank Steering - Bearing
- Yokomo® - YR-4GP - Bearing
Cross References
- Sealed Width A MR85 / 2
- Sealed MR85A / 2
- MR85A Basic Size Ref
