Miniature Bearings Australia
MR52A-ZZ-MC3 - Datasheet
MBA
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
Double shielded standard bearing
- ID (d)
:
2.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.079 in.) - O.D. (D)
5.000
mm
+ 0.000 / - 0.0075
(Equiv. 0.197 in.) - Width (B)
2.500
mm
+ 0.000 / - 0.125
(Equiv. 0.098 in.) - Precision Grade Abec 1
- Closure Type ZZ
- Bearing Type Radial
- Material Chrome Steel SAE 52100
- Lubrication Type Grease
- Lubrication Name Standard Unspecified
- Basic Part MR52A
- Limiting Speed 85000
- Cage Type Crown
- Static Load Rating KGf 5
- Dynamic Load Rating KGf 17
- Radii 0.10 mm
- Inner Shoulder (UI) 2.70mm
- Outer Shoulder (UO) 4.40 mm
- Number of Balls 6
- Clearance MC3 (5 to 10)
- Precision Grade Abec 1
- Closure Type ZZ
- Max Temperature 120 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
- Team Losi® - Micro-Baja 1/32 RTR Electric Car LOSB0232 - Wheel and Hub Bearing
- Team Losi® - Micro-Desert Truck 1/36 RTR Electric LOSB0233 - Wheel and Hub Bearing
- Align® - Trex 450 SE - Bearing
- Align® - Trex 450 SE Special V2 - Bearing
- Align® - Trex 450 X - Bearing
- Align® - Trex 450 X - Replacement Bearing
- Align® - Trex 450 XL - Bearing
- Align® - Trex 450 XL - Replacement Bearing
- Evo Flight® - Shogun V2 - Bearing
- Evo Flight® - Shogun V2 - Replacement Bearing
- Evo Flight® - Shogun Z400 - Bearing
- Helimax® - MX450XS - Replacement Bearing
- Hobby Lobby® - Art-Tech Falcon 3D - Bearing
- Protech® - Shogun V2 With Upgrade - Bearing
- Protech® - Zoom 400 - Bearing
Cross References
- Nachi® 2M05-ZZ
- Losi® LOSB1528(Packof8)
- Shielded Width A MR52/2.5
- Shielded MR52A / 2
- BSC OB11-ZZ
- NTN® WBC2-5SSA
- OB11ZZ
- 2M05ZZ
- L520-ZZW52
- L520ZZW52
- WBC25SSA
- MR52AZZMC3
- MR52A-ZZMC3
- MR52ZZ
- MR52-ZZ
- MR52A Basic Size Ref
