
Miniature Bearings Australia
R12824-ZZ-SG - Datasheet
MBA
Category Information
Bearings - Single Row Ball - Unflanged - Semi GroundSemi Ground Unflanged Single Row Ball Bearings. Radial ball bearings. This series is precision ground on all contact surfaces except the bore. Recommended for lighter loads and maximum speed of 3000rpm. Bore tolerance is +0.127/-0.000, OD tolerance is +0.000/-0.013 and width is +0.000/-0.127
- 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.
Product Data
- ID (d)
:
19.050
mm
+ 0.127 / - 0.000
(Equiv. 0.75 in.) - OD (D)
44.450
mm
+ 0.000 / - 0.013
(Equiv. 1.75 in.) - Width (A)
12.700
mm
+ 0.000 / - 0.127
(Equiv. 0.5 in.) - Radius (R) 0.889 mm
- Dynamic Load 590 Kg
- Static Load 465 Kg
- Material Chrome Steel
- Lubrication Type Grease
- Lubrication Name Standard Unspecified
- Basic Part R12824
- Limiting Speed
- Cage Type Standard
- Static Load Rating KGf
- Dynamic Load Rating KGf
- Radii Undefined mm
- Inner Shoulder (UI) Undefinedmm
- Outer Shoulder (UO) Undefined mm
- Number of Balls Undefined
- Clearance ECO (3 to 33)
- Precision Grade ECO
- Closure Type ZZ
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
Cross References
- SKF9310
- SKF-9310
- R12824 Basic Size Ref



