Miniature Bearings Australia - MBA Minibearings

Miniature Bearings Australia

SR2-5A-ZZ-MC3 - Datasheet

MBA

Category Information

Bearings - Single Row Ball - Unflanged - Precision - 440C Stainless

440C 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 / - 0.0075}
(Equiv. 0.125 in.)
OD (D) 7.938 mm _{+ 0.000 / - 0.0075}
(Equiv. 0.313 in.)
Width (B) 3.571 mm _{+ 0.000 / - 0.125}
(Equiv. 0.141 in.)
Precision Grade Abec 1
Closure Type ZZ
Bearing Type Radial
Material Stainless Steel AISI 440C

Lubrication Type Grease
Lubrication Name Standard Unspecified
Basic Part R2-5A
Limiting Speed 60000
Cage Type Standard
Static Load Rating KGf 18
Dynamic Load Rating KGf 57
Radii 0.10 mm
Inner Shoulder (UI) 4.35mm
Outer Shoulder (UO) 7.10 mm
Number of Balls 6
Clearance MC3 (5 to 10)
Precision Grade Abec 1
Closure Type ZZ
Max Temperature 120 Deg. C

Country of Origin: JP

Product Compliance and Data

Additional Resources

Cross References

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SR2-5A-ZZ-MC3Diagram

SR2-5A-ZZ-MC3Image