(dimensions in inches)

Bearing Type - Open

Bore Dia (d) - 0.2500

Outer Dia (D) - 0.7500

Width (B) - 0.2188

Radius (min) (rs) - 0.016

Dynamic Load Rating (Cr) - 525

Static Load Rating (Cor) - 190

Max Speed (Grease) (X1000 RPM) - 36

Max Speed (Oil) (X1000 RPM) - 43

Max. Shaft Shoulder Dia. Inner (Li) - 0.4

Min. Housing Shoulder Dia., Outer (Lo) - 0.6

Ball Qty - 6

Ball Dia (Dw) - 0.1378

Weight (g) - 7.48

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.

• Model Number:R4A
• Inner Diameter：6,35mm Outer Diameter：19,05mm Width：5,55752mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-11
• Application:root canal filling,journal lathe,test equipment,Individual Wire,fabric products,ultra-quiet generators,Dental Equipment,Other machinery,Material handling equipment,garbage disposal,medical equipment
• Similar models:KOYO F604 SKF 306728 SKF 607-2RSLTN9/HC5C3WTF1 CX 629 ISB 6316-ZZ NTN 6306-LLUNRC3 NTN-SNR 6307 SNR 6304LTZZ SKF 61992MA CX 6315
• BEARING POWER International Trading Co.,Ltd. specialize in R4A products，there is large inventory of AST R4A . We has been built up long-term cooperation with AST company, could make a bulk order of the R4A Which AST R4A 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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