(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) - 446

Static Load Rating (Cor) - 161

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 - Martensitic Stainless Steel

Also available in 52100 Chrome Steel

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

• Model Number: SR4A
• Inner Diameter：6,35mm Outer Diameter：19,05mm Width：5,55752mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:other rubber,electronic components,casting embedding,Industry,nail products,Garment Accessories,knitted fabrics,pump industry,Industrial,EEG,industrial fans
• Similar models:SKF 6202-ZNR CYSD 205KR3 CX FL617/3ZZ KOYO 6364 FAG 618/560-M NTN 6201LLBNR SKF 6308-2RZ NKE 6005 NTN F-FLB-10 CYSD R14-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in SR4A products，there is large inventory of AST SR4A . We has been built up long-term cooperation with AST company, could make a bulk order of the SR4A Which AST SR4A 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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