Miniature Bearings Australia
SR2-8A-ZZ-MC3-JP6 - Datasheet
MBA
Category Information
Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless440C Stainless Precision Unflanged Single Row Ball Bearings. Stainless 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)
:
3.175
mm
+ 0.000 / - 0.007
(Equiv. 0.125 in.) - OD (D)
12.700
mm
+ 0.000 / - 0.007
(Equiv. 0.5 in.) - Width (B)
4.366
mm
+ 0.000 / - 0.120
(Equiv. 0.172 in.) - Precision Grade P6
- Closure Type ZZ
- Bearing Type Radial
- Material Stainless Steel AISI 440C
- Lubrication Type Grease
- Lubrication Name Standard Unspecified
- Basic Part R2-8A
- Limiting Speed 55650
- Cage Type Ribbon
- Static Load Rating KGf 23
- Dynamic Load Rating KGf 65
- Radii 0.30 mm
- Inner Shoulder (UI) 4.60mm
- Outer Shoulder (UO) 8.20 mm
- Number of Balls 7
- Clearance MC3 (5 to 10)
- Precision Grade P6
- 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
- Stainless R28AZZMC3JP6
- Stainless R2-8A-ZZ-MC3-JP6
- GRW SBR1-8B-083-2Z-P6
- ISO SR2AZZP6
- ISO SR2A-ZZ-P6
- P6-SR2ASS
- P6SR2ASS
- SBR18B0832ZP6
- R2-8A Basic Size Ref
