(dimensions in inches)

Bearing Type - Flanged Shielded

Bore Dia (d) - 0.1562

Outer Dia (D) - 0.3125

Width (B) - 0.1250

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: SFR155ZZ
• Inner Diameter：3,96748mm Outer Diameter：7,9375mm Width：3,175mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:Low-voltage electrical equipment,Grinding and polishing equipment,rock drilling machinery,hinge industry,standing experimental equipment,office outdoor camping equipment,orthodontic material,test equipment,marine analysis and testing equipment,Machine Tool Accessories,cleaning agent
• Similar models:SKF D/WR155R ISO R155ZZ AST SFR155 AST SRW155ZZ AST SFRW155ZZ AST SFRW155 AST SRW155 AST SR155 ZEN SFR155 ISB FR155
• BEARING POWER International Trading Co.,Ltd. specialize in SFR155ZZ products，there is large inventory of AST SFR155ZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the SFR155ZZ Which AST SFR155ZZ 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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  32010AX	50	80	20	ZVL	Tapered Roller Bearings
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  71914 ACE/P4AL	100	70	16	SKF	Angular Contact Ball Bearings
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  E-EE221027D/221575/221576D	260,35	400,05	255,588	NTN	Tapered Roller Bearings
  FC 4462192	220	310	192	ISB	Cylindrical Roller Bearings
  VEB 95 /NS 7CE3	95	130	18	SNFA	Angular Contact Ball Bearings
  SI45ET-2RS	45		32	AST	Plain Bearings
  SL182216	80	140	33	INA	Cylindrical Roller Bearings
  UCF319	95		103	ISO	Bearing Units
  W 61817	110	85	13	SKF	Deep Groove Ball Bearings
  29280E.MB	400	540		FAG	SPHERICAL ROLLER THRUST BEARINGS
  NJ2013E	65	100	22	SKF	CYLINDRICAL ROLLER BEARINGS
  HR32968J	340	460	76	NSK	TAPERED ROLLER BEARINGS
  H2338	190	240		STEYR	ADAPTERS
  RSTO25	52		15.8	INA	NEEDLE BEARINGS
  LS-31	13.0000	20.0000	2.7500	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  RLS-23	5.0000	9.0000	1.3750	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS