Miniature Bearings Australia
SR11216-CSN-ZZS-ECO - Datasheet
ECO
Category Information
Bearings - Single Row Ball - Unflanged - Precision - Ceramic HybridCeramic Hybrid Precision Unflanged Single Row Ball Bearings. Steel Races with Si3N4 Ceramic Balls
- 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.
- Bearings with steel races and ceramic balls.
- For standard bearings, the balls are usually one of the first components to show wear.
- Ceramic balls are harder than steel and do not wear as easily.
- Items with high speed cages have the suffixes T9H, TNH, TW or KC
Product Data
Ceramic balls.
- ID (d)
:
12.700
mm
(Equiv. 0.5 in.) - OD (D)
19.050
mm
(Equiv. 0.75 in.) - Width (B)
3.969
mm
(Equiv. 0.156 in.) - Precision Grade Abec 1
- Closure Type ZZS
- Bearing Type Radial
- Material Stainless Steel AISI 440C - Ceramic Si3N4 Balls
- Lubrication Type Grease
- Lubrication Name Standard Unspecified
- Basic Part R11216
- Limiting Speed 22800
- Cage Type Standard
- Static Load Rating KGf 41.8
- Dynamic Load Rating KGf 71.4
- Radii 0.25 mm
- Inner Shoulder (UI) 14.50mm
- Outer Shoulder (UO) 17.30 mm
- Number of Balls 13
- Clearance ECO (3 to 33)
- Precision Grade ECO
- Closure Type ZZS
- 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
- Corally - C4.1 - Bearing 12.700-19.050-3.969mm
- Losi - 1-8 Scale Buggy with clutch bell - Bearing 12.700-19.050-3.969mm
- Losi - DoubleX Buggy - Bearing 12.700-19.050-3.969mm
- Losi - DoubleX Truck - Bearing 12.700-19.050-3.969mm
- Losi - Eight-T - Bearing 12.700-19.050-3.969mm
- Losi - GTX Gas TRK - Bearing 12.700-19.050-3.969mm
- Losi - JRX-S 4 Wheel Sedan - Bearing 12.700-19.050-3.969mm
- Losi - LX-T - Bearing 12.700-19.050-3.969mm
- Losi - NXT - Bearing 12.700-19.050-3.969mm
- Losi - Rally Street Weapon - Bearing 12.700-19.050-3.969mm
- Losi - Street Weapon - Bearing 12.700-19.050-3.969mm
- Losi - XX - XXCR - XXT CR - Bearing 12.700-19.050-3.969mm
- Losi - XXX-2WD Off-Road Racing Buggy - Bearing 12.700-19.050-3.969mm
- Losi - XXX4 - Bearing 12.700-19.050-3.969mm
- Losi - XXX-BK2 Racer - Bearing 12.700-19.050-3.969mm
- Losi - XXX-Buggy - Bearing 12.700-19.050-3.969mm
- Losi - XXX-Kinwald Graphite Edition - Bearing 12.700-19.050-3.969mm
- Losi - XXX-NT AD Version - Bearing 12.700-19.050-3.969mm
- Losi - XXX-NT Sport - Bearing 12.700-19.050-3.969mm
- Losi - XXX-S - Bearing 12.700-19.050-3.969mm
- Losi - XXX-T MF2 Sports - Bearing 12.700-19.050-3.969mm
- MIP Trans - LB1000 - Bearing 12.700-19.050-3.969mm
- MIP Trans - LB2000 - Bearing 12.700-19.050-3.969mm
- MIP Trans - LB3000 - Bearing 12.700-19.050-3.969mm
Cross References
- Shielded SR11216 / 4
- R11216 Basic Size Ref
