
Miniature Bearings Australia
R166-2RB-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) : 4.763 mm
- O.D. (D) 9.525 mm
- Width (B) 3.175 mm
- Precision Grade Economy
- Closure Type 2RB
- Bearing Type Radial
- Material Chrome Steel SAE 52100
- Lubrication Type Grease
- Lubrication Name Standard Unspecified
- Basic Part R166
- Limiting Speed 42750
- Cage Type Standard
- Static Load Rating KGf 26.6
- Dynamic Load Rating KGf 68.4
- Radii 0.10 mm
- Inner Shoulder (UI) 5.95mm
- Outer Shoulder (UO) 8.80 mm
- Number of Balls 8
- 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
- RC Helicopter Parts
- Cobra® - Nemesis - Bearing
- Custom Works® - Enforcer GBX - Bearing
- Custom Works® - Enforcer GSX - Bearing
- Custom Works® - Intimidator - Bearing
- Custom Works® - Intimidator GBX RC - Bearing
- Custom Works® - Intimidator Nitro GSX - Bearing
- Duratrax® - Evader Buggy - Bearing
- Duratrax® - Evader BX - Bearing
- Duratrax® - Evader BX Nitro - Bearing
- Duratrax® - Evader BX Pro RTR Electric - Bearing
- Duratrax® - Evader ST - Bearing
- Duratrax® - Evader ST Nitro - Bearing
- Duratrax® - Evader ST Pro RTR - Bearing
- Duratrax® - Hyper-10 - Bearing
- Duratrax® - RC10T Gas Conversion - Bearing
- FSR - Bullet Electric - Bearing
- FSR - Bullet Modified Losi - Bearing
- HPI - RS4 Nitro Rush - Bearing
- HPI - Rush Evo - Bearing
- J Concepts - BJ4 - Bearing
- Kyosho® - GP Ultima® RB RTR - Bearing
- Kyosho® - Ultima® ST EP Sports - Bearing
- Kyosho® - Ultima® ST GP Evolution Type R - Bearing
- Kyosho® - Ultima® ST GP Sports - Bearing
- Kyosho® - Ultima® ST Truck - Bearing
- Kyosho® - Ultima® ST Truck With Steering - Bearing
- Mugen® - MST-1 1/10 Gas Truck With Clutch - Bearing
- Sport Werks® - Raven ST - Bearing
- Team Associated® - B4 Factory Team - Bearing
- Team Associated® - B4 RTR - Bearing
- Team Associated® - B4 SE Electric Off Road - Bearing
- Team Associated® - B4 Stealth Buggy - Bearing
- Team Associated® - Nitro TC3 - Bearing
- Team Associated® - Nitro TC3 RTR - Bearing
- Team Associated® - Nitro TC3 RTR Plus On Road - Bearing
- Team Associated® - Nitro TC3 With Steering - Bearing
- Team Associated® - RC10 - T3 1/10 - Front Wheel Bearing 3-16-3-8mm
- Team Associated® - RC10 Championship Edition - Bearing
- Team Associated® - RC10 Championship Edition With STE - Bearing
- Team Associated® - RC10 Team Car - Bearing
- Team Associated® - RC10 World Car - Bearing
- Team Associated® - RC10B2 - Bearing
- Team Associated® - RC10B3 - Bearing
- Team Associated® - RC10B3 Sport - Bearing
- Team Associated® - RC10B4 - Bearing
- Team Associated® - RC10DS - Bearing
- Team Associated® - RC10GT Factory Team Nitro Off Road - Bearing
- Team Associated® - RC10GT Factory Team With Clutch Bell - Bearing
- Team Associated® - RC10GT Old Nitro Off Road - Bearing
- Team Associated® - RC10GT RTR - Bearing
- Team Associated® - RC10GT RTR With Clutch Bell - Bearing
- Team Associated® - RC10GT/ST Team Truck - Bearing
- Team Associated® - RC10T Truck - Bearing
- Team Associated® - RC10T2 Sport - Bearing
- Team Associated® - RC10T2 Truck - Bearing
- Team Losi® - DoubleX Buggy - Bearing
- Team Losi® - DoubleX Truck - Bearing
- Team Losi® - GTX Gas TRK - Bearing
- Team Losi® - JR T Trans - Bearing
- Team Losi® - JRX2 - Bearing
- Team Losi® - JRX-S 4 Wheel Sedan - Bearing
- Team Losi® - JRXT Truck - Bearing
- Team Losi® - LX-T - Bearing
- Team Losi® - NXT - Bearing
- Team Losi® - Rally Street Weapon - Bearing
- Team Losi® - Street Weapon - 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
- Trinity® - Reflex 10 - Bearing
- XTM Racing - Nitro X-Cellerator Racer - Bearing
- XTM Racing - Nitro X-Cellerator RTR 2WD - Bearing
- XTM Racing - X-Cellerator Stadium Truck RTR - Bearing
- XTM Racing - X-Cellerator EP RTR - Bearing
Cross References
- Sealed R166 / 3
- R166 Basic Size Ref


