Miniature Bearings Australia

689A-2RS-MC3 - Datasheet

MBA

Category Information

Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel

Chrome Steel Precision Unflanged Single Row Ball Bearings. Chrome 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) : 9.000 mm _{+ 0.000 / - 0.0075}
(Equiv. 0.354 in.)
OD (D) 17.000 mm _{+ 0.000 / - 0.0075}
(Equiv. 0.669 in.)
Width (B) 5.000 mm _{+ 0.000 / - 0.125}
(Equiv. 0.197 in.)
Precision Grade Abec 1
Closure Type 2RS
Bearing Type Radial
Material Chrome Steel SAE 52100

Lubrication Type Grease
Lubrication Name Standard Unspecified
Basic Part 689A
Limiting Speed 24480
Cage Type Ribbon
Static Load Rating KGf 68
Dynamic Load Rating KGf 135
Radii 0.20 mm
Inner Shoulder (UI) 10.70mm
Outer Shoulder (UO) 15.20 mm
Number of Balls 11
Clearance MC3 (5 to 10)
Precision Grade Abec 1
Closure Type 2RS
Max Temperature 80 Deg. C

Country of Origin: JP

Product Compliance and Data

Additional Resources

Applications & Uses

RC Nitro Engine Parts
Associate Electrics - 90 Degrees Port ABC - 0.15 - Bearing 9-17-5mm
Bluebird - 2C - 32 - Bearing 9-17-5mm
Brat - 21 All Models - Bearing 9-17-5mm
Force - Side Exhaust - 0.12 - Bearing 9-17-5mm
Force - Side Exhaust - 0.21 - Bearing 9-17-5mm
Kyosho - GS15R - 61 - Bearing 9-17-5mm
Kyosho - GT - 21 - Bearing 9-17-5mm
Mac - 21 - Bearing 9-17-5mm
Magnum Power - Pro - 46 - Bearing 9-17-5mm
Megatech - 1.4 All Models - Bearing 9-17-5mm
Megatech - M-16 - 48 - Bearing 9-17-5mm
Norvel - 25 - 40 - Bearing 9-17-5mm
OS - CV - 1 - Bearing 9-17-5mm
OS - CV - 46 - Bearing 9-17-5mm
OS - CV Hyper With 10A - 12 - Bearing 9-17-5mm
OS - CV-A - 15 - Bearing 9-17-5mm
OS - CV-M - 15 - Bearing 9-17-5mm
OS - CV-MX - 15 - Bearing 9-17-5mm
OS - CVX - 12 - Bearing 9-17-5mm
OS - CVX - 15 - Bearing 9-17-5mm
OS - CVX Hyper With 10A - 12 - Bearing 9-17-5mm
OS - CZ-1 and 2 - 15 - Bearing 9-17-5mm
OS - CZ-A - 15 - Bearing 9-17-5mm
OS - CZ-R - 12 - Bearing 9-17-5mm
OS - CZ-Z - 12 - Bearing 9-17-5mm
OS - CZ-Z Recoil - 12 - Bearing 9-17-5mm
OS - F - 21 - Bearing 9-17-5mm
OS - F ABC RC W-Muffler - 21 - Bearing 9-17-5mm
OS - F RC W-Muffler - 25 - Bearing 9-17-5mm
OS - F-F ABC RC - 28 - Bearing 9-17-5mm
OS - F-F RC - 32 - Bearing 9-17-5mm
OS - F-H RC - 32 - Bearing 9-17-5mm
OS - F-H RC W-Muffler - 28 - Bearing 9-17-5mm
OS - FH With COIL - 320 - Bearing 9-17-5mm
OS - FH With Recoil - 240 - Bearing 9-17-5mm
OS - F-HS RC With Cone - 32 - Bearing 9-17-5mm
OS - F-HX - 28 - Bearing 9-17-5mm
OS - F-MX - 32 - Bearing 9-17-5mm
OS - FS 40S-C - 90 - Bearing 9-17-5mm
OS - FS M RC 4C Marine - 91 - Bearing 9-17-5mm
OS - FSR - 52 - Bearing 9-17-5mm
OS - Maxx Old - 60 - Bearing 9-17-5mm
OS - SF - 21 - Bearing 9-17-5mm
Royal - 21 All Models - Bearing 9-17-5mm
Royal - 60 All Models - Bearing 9-17-5mm
Super Tigre - G34 - 2 Stroke - Front Bearing 9-17-5mm
Super Tigre - G34H Heli - 2 Stroke - Front Bearing 9-17-5mm
Thunder Tiger - 60 All Models - Bearing 9-17-5mm
Thunder Tiger - Pro - 12 - Bearing 9-17-5mm
Thunder Tiger - Pro - 15 - Bearing 9-17-5mm
Thunder Tiger - Pro - 21 - Bearing 9-17-5mm
Thunder Tiger - Pro - 90 - Bearing 9-17-5mm
Thunder Tiger - Pro H - 61 - Bearing 9-17-5mm
Tower - 15BB ABC - 21 - Bearing 9-17-5mm
Traxxas - 15 - 12 All Models - Bearing 9-17-5mm
Traxxas - 25 All Models - Bearing 9-17-5mm

Cross References

SKF 628-9-2RS
WIB 628-9-2RSR
SKF 628-9-RS
WIB 628-9-RSR
BOCA MR689-2RS
BOCA MR689-RS
6289RS
62892RSR
6289RSR
MR6892RS
MR689RS
689A
689A-RSMC3
689ARSMC3
689A-2RSMC3
689A2RSMC3
689A Basic Size Ref

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