Miniature Bearings Australia - MBA Minibearings

Miniature Bearings Australia

SR4-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 minimal axial load in one direction. An expanded range may be available on special order. Please enquire.
Standard single row radial ball bearings.

Product Data

Double shielded standard stainless steel bearing

ID (d) : 6.350 mm _{+ 0.000 / - 0.0075}
(Equiv. 0.25 in.)
O.D. (D) 15.875 mm _{+ 0.000 / - 0.0075}
(Equiv. 0.625 in.)
Width (B) 4.978 mm _{+ 0.000 / - 0.125}
(Equiv. 0.196 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 R4
Limiting Speed 38000
Cage Type Ribbon
Static Load Rating KGf 63
Dynamic Load Rating KGf 151
Radii 0.30 mm
Inner Shoulder (UI) 8.40mm
Outer Shoulder (UO) 13.55 mm
Number of Balls 8
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

Applications & Uses

RC Nitro Engine Parts
China Shanghai® - CSGF/F - 49 - Bearing
Dooling® - 0 - 15 - Bearing
HB - 0.25 All Models - Bearing
HP - 21 All Models - Bearing
Irvine® - 150 All Models - Bearing
K.B - 21 - 3.5 Aircraft - Front Bearing
K.B - 3.5 Inboard New - Front Bearing
K.B - 3.5 Outboard Old - Front Bearing
K.B - 3.5 Outboard X.196 - Front Bearing
K.B - 4 - 21 - Bearing
K.B - 40-11 - Front Bearing
K.B - IB New - 6.5 - Bearing
K.B - Inboard Late Model - 11 - Bearing
K.B - New Marine - 67 - Bearing
K.B - OB 21 - 5.8 - Bearing
K.B - OB Old 12MM Crank Marine - 21 - Bearing
K.B - Old - 7.5 - Bearing
K.B - Schnuerle - 67 - Bearing
McCoy - 29 Old 1946 - Front Bearing
McCoy - Old 1946 - 15 - Bearing
Nelson - 45 All Models - Bearing
Nelson - Side Exhaust - 91 - Bearing
OS Engines® - FS60 - 4 Stroke - Camshaft Bearing
OS Engines® - FS90 - 4 Stroke W-Muffler - Camshaft Rear Bearing
Veco® - 19 - Front Bearing
Veco® - 3.3 All Models - Bearing

Cross References

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SR4-ZZ-MC3Diagram

SR4-ZZ-MC3Image