Miniature Bearings Australia
R11216-ZZ - 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 some axial loads in one direction. An expanded range may be available on special order. Please enquire.
- Standard single row radial ball bearings.
Product Data
- ID (d)
:
12.700
mm
+ 0.000 / - 0.0075
(Equiv. 0.5 in.) - OD (D)
19.050
mm
+ 0.000 / - 0.010
(Equiv. 0.75 in.) - Width (B)
3.969
mm
+ 0.000 / - 0.125
(Equiv. 0.156 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 R11216
- Limiting Speed 24000
- Cage Type Crown
- Static Load Rating KGf 55
- Dynamic Load Rating KGf 94
- Radii 0.25 mm
- Inner Shoulder (UI) 14.50mm
- Outer Shoulder (UO) 17.30 mm
- Number of Balls 13
- Clearance CN (3 to 18)
- 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
Cross References
- MPB 812MCHH
- ISO ER1212ZZS
- ISO ER1212-ZZS
- NHBB R1-1212-ZZ
- NHBB R1-1212-ZZSL
- Shielded R11216 / 4
- R11212ZZSL
- RI1212ZZ
- RI-1212-ZZ
- SKF1621DS
- SKF-1621DS
- R11216 Basic Size Ref
