(dimensions in inches)

Bearing Type - Open

Bore Dia (d) - 0.1562

Outer Dia (D) - 0.3125

Width (B) - 0.1094

Radius (min) (rs) - 0.004

Dynamic Load Rating (Cr) - 69

Static Load Rating (Cor) - 27

Max Speed (Grease) (X1000 RPM) - 53

Max Speed (Oil) (X1000 RPM) - 63

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

Min. Housing Shoulder Dia., Outer (Lo) - 0.3

Ball Qty - 10

Ball Dia (Dw) - 0.0394

Weight (g) - 0.51

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: SR155
• Inner Diameter：3,96748mm Outer Diameter：7,9375mm Width：2,77876mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-15
• Application:labor insurance,standing experimental equipment,vertical processing,hinge industry,beverage production,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,noise inspection,Cleaning equipment,suction nozzle,medical equipment,climb ladder
• Similar models:ZEN SFR155-2Z NTN FLR155ZZA AST SFRW155 ISO R155ZZ ZEN SR155 SKF D/WR155R ISB FR155 SKF BB1-3155 ISO R155-2RS NTN FLR155
• BEARING POWER International Trading Co.,Ltd. specialize in SR155 products，there is large inventory of AST SR155 . We has been built up long-term cooperation with AST company, could make a bulk order of the SR155 Which AST SR155 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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