Miniature Bearings Australia - MBA Minibearings

Miniature Bearings Australia

SWR1810-ZZS-MC3 - Datasheet

MBA

Category Information

Bearings - Single Row Ball - Unflanged - Precision - Extended Inner

Extended Inner Precision Unflanged Single Row Ball Bearings. Single row radial ball bearings with extended inner ring (wide inner ring).

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.
If the size you require is not available, you might consider using a standard bearing with shim washers.

Product Data

ID (d) : 7.938 mm _{+ 0.000 / - 0.0075}
(Equiv. 0.313 in.)
OD (D) 12.700 mm _{+ 0.000 / - 0.0075}
(Equiv. 0.5 in.)
Width (B) 3.969 mm _{+ 0.000 / - 0.125}
(Equiv. 0.156 in.)
Inner Ring Width (Bn) 4.762 mm
Precision Grade Abec 1
Closure Type ZZS
Bearing Type Radial with Extended Inner
Material Stainless Steel AISI 440C

Lubrication Type Grease
Lubrication Name Standard Unspecified
Basic Part WR1810
Limiting Speed 40000
Cage Type Standard
Static Load Rating KGf 28
Dynamic Load Rating KGf 55
Radii 0.15 mm
Inner Shoulder (UI) 9.00mm
Outer Shoulder (UO) 11.55 mm
Number of Balls 12
Clearance MC3 (5 to 10)
Precision Grade Abec 1
Closure Type ZZS
Max Temperature 120 Deg. C

Country of Origin: US

Product Compliance and Data

Additional Resources

Cross References

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SWR1810-ZZS-MC3Diagram

SWR1810-ZZS-MC3Image