(dimensions in inches)

Bearing Type - Sealed

Bore Dia (d) - 0.1875

Outer Dia (D) - 0.6250

Width (B) - 0.1960

Radius (min) (rs) - 0.002

Dynamic Load Rating (Cr) - 333

Static Load Rating (Cor) - 131

Max Speed (Grease) (X1000 RPM) - 38

Max Speed (Oil) (X1000 RPM) - 45

Max. Shaft Shoulder Dia. Inner (Ui) - 0.3

Min. Housing Shoulder Dia., Outer (Uo) - 0.534

Ball Qty - 8

Ball Dia (Dw) - 0.0937

Weight (g) - 5.08

Precision - A1

Standard Clearance - K25

Material - 52100 Chrome steel (or equivalent)

Also available in Stainless Steel, add prefix "S"

ABEC Grades 1, 3, 5, 7, and 9 are available.

Two rubber seals = (2RS), also available with a single rubber seal = (RS).

Also available with two light contact rubber seals = (2RU), or with a single light contact rubber seal = (RU)

• Model Number: R3A-2RS
• Inner Diameter：4,7625mm Outer Diameter：15,875mm Width：4,9784mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:paper processing machine,container finishing,heating fans,shaft milling machine,Pneumatic Actuator,electrocardiograph,DC generators,Broadcasting System,Generator,Performance test,plastic rolling
• Similar models:NTN R4Z NKE 6244-M ZEN S62203-2RS NSK B25-185V KOYO WML5010ZZ RHP MJ3 FYH UC206 SKF BB1-3276AB KOYO UKX17 SKF D/WR0-2Z
• BEARING POWER International Trading Co.,Ltd. specialize in R3A-2RS products，there is large inventory of AST R3A-2RS . We has been built up long-term cooperation with AST company, could make a bulk order of the R3A-2RS Which AST R3A-2RS is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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