
Miniature Bearings Australia
SR2-5-ZZS-MC34-GR7-R-L23 - Datasheet
Myonic
Category Information
Bearings - Single Row Ball - Unflanged - High Precision - StandardStandard High Precision Unflanged Single Row Ball Bearings. Stainless Steel Bearings - Abec 5 and Abec 7.
- 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.
- Single row radial ball bearings.
- High precision bearings are not recommended for skates or fishing reels.
- High precision bearings are used in accurately balanced application such as spindles, gyros and medical equipment.
- If your application is not of a precision nature, standard bearings may be more suitable (and less expensive).
Product Data
Non ISO Width
- ID (d)
:
3.175
mm
+ 0.000 / - 0.004
(Equiv. 0.125 in.) - OD (D)
7.938
mm
+ 0.000 / - 0.005
(Equiv. 0.313 in.) - Width (B)
2.779
mm
+ 0.000 / - 0.040
(Equiv. 0.109 in.) - Precision Grade Abec 7
- Closure Type ZZS
- Bearing Type Radial
- Lubricant Windsorlube L245X - L23 Oil
- Material Stainless Steel AISI 440C - Ribbon Retainer Low Torque
- Lubrication Type Oil
- Lubrication Name L23 Windsorlube L245X
- Basic Part R2-5
- Limiting Speed 87100
- Cage Type Ribbon
- Static Load Rating KGf 18
- Dynamic Load Rating KGf 57
- Radii 0.10 mm
- Inner Shoulder (UI) 4.35mm
- Outer Shoulder (UO) 6.70 mm
- Number of Balls 6
- Clearance MC34 (5 to 10)
- Precision Grade Abec 7
- Closure Type ZZS
- Max Temperature 170 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
- Similar Part R154X1
- NHBB SR144PPC34
- FAG SR1A-634Z
- Similar Part SR1A-634Z
- Similar Part SR1A-709
- FAG SR1A-709-ZZ
- NHBB SR2-5UP
- NHBB SSR144PPC34
- NHBB SSR1-518-ZZY05
- NHBB SSR2-5UP
- SR25ZZSMC3GR7L23
- SR25UP
- SR25ZZSRGR7MC34L23
- SR1A709ZZ
- SR154SSWX1K
- SR1A634Z
- SR2-5SX2
- SR25SX2
- SR154SSWX1K5V
- SR154SSX1
- SSR25UP
- SSR1518ZZY05
- R154X1-ZZS
- R154X1ZZS
- MV40100X-A7P-13-20-10-75D-L23
- MV40100XA7P13201075DL23
- MV40100XA7PL23
- MV40100X-A7P-L23
- MV40100X48A7P6/15L23
- MV-40100X-48-A7P-6/15-L23
- R2-5 Basic Size Ref



