(dimensions in inches)

Bearing Type - Flanged Shielded with Extended Inner

Bore Dia (d) - 0.1562

Outer Dia (D) - 0.3125

Outer Width (Bo) - 0.1250

Inner Width (Bi) - 0.1562

Radius (min) (rs) - 0.004

Flange Dia (Df) - 0.3590

Flange Width (Bf) - 0.036

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 (Ui) - 0.2

Min. Housing Shoulder Dia., Outer (Uo) - 0.287

Ball Qty - 10

Ball Dia (Dw) - 0.0394

Weight (g) - 0.72

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.

Two metal shields = (ZZ), also available with a single metal shield = (Z).

• Model Number: SFRW155ZZ
• Inner Diameter：3,96748mm Outer Diameter：7,9375mm Width：mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-10
• Application:small diesel generators,packaging materials,DC generators,joint protection,extruder,forklift industry,animal anatomy,teaching equipment,lathe,fruit and vegetable processing,large agricultural machinery
• Similar models:AST SFR155ZZ FBJ R155 ISB R155ZZ SKF D/WR155R-2ZS ZEN SFR155 Timken 155BIC615 SKF 415599B NTN R155ZZA NTN FLRA155ZA ISO R155-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in SFRW155ZZ products，there is large inventory of AST SFRW155ZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the SFRW155ZZ Which AST SFRW155ZZ 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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