(dimensions in inches)

Bearing Type - Open

Bore Dia (d) - 0.1250

Outer Dia (D) - 0.2500

Width (B) - 0.0937

Radius (min) (rs) - 0.004

Dynamic Load Rating (Cr) - 54

Static Load Rating (Cor) - 17

Max Speed (Grease) (X1000 RPM) - 67

Max Speed (Oil) (X1000 RPM) - 80

Max. Shaft Shoulder Dia. Inner (Li) - 0.2

Min. Housing Shoulder Dia., Outer (Lo) - 0.2

Ball Qty - 7

Ball Dia (Dw) - 0.0394

Weight (g) - 0.27

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: SR144
• Inner Diameter：3,175mm Outer Diameter：6,35mm Width：2,38mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:organic raw materials,nail products,cleaning agent,Roller,pneumatic Pump,Pneumatic Control Valves,tapping machine,mechanical and electrical,generator,Storage Device,Plastic Equipment
• Similar models:SKF D/WR144J AST SR144ZZY04 FBJ FR144 SKF D/WR144JR ZEN R144 AST SR144 ISB FR144 SKF D/WRW144R NSK R144 ZEN SFR144
• BEARING POWER International Trading Co.,Ltd. specialize in SR144 products，there is large inventory of AST SR144 . We has been built up long-term cooperation with AST company, could make a bulk order of the SR144 Which AST SR144 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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  AH3988	440	420		FAG	WITHDRAWAL SLEEVES
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  W-220	100	180	3,2500	RBC	CYLINDRICAL ROLLER BEARINGS
  U-30206	30	62	16	New Departure	ANGULAR CONTACT BALL BEARINGS
  6208TP/5	40	80	18	CONSOLIDATED	DEEP GROOVE BALL BEARINGS