(dimensions in inches)

Bearing Type - Flanged Shielded with Extended Inner

Bore Dia (d) - 0.1875

Outer Dia (D) - 0.3750

Outer Width (Bo) - 0.1250

Inner Width (Bi) - 0.1562

Radius (min) (rs) - 0.004

Flange Dia (Df) - 0.4220

Flange Width (Bf) - 0.031

Dynamic Load Rating (Cr) - 136

Static Load Rating (Cor) - 49

Max Speed (Grease) (X1000 RPM) - 50

Max Speed (Oil) (X1000 RPM) - 60

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

Min. Housing Shoulder Dia., Outer (Uo) - 0.347

Ball Qty - 8

Ball Dia (Dw) - 0.0625

Weight (g) - 0.97

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:SFRW166ZZ
• Inner Diameter：4,7625mm Outer Diameter：9,525mm Width：mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-12
• Application:chromatography,industrial fans,Garment Accessories,industrial equipment,switch,generator,vertical processing,flow control valve,E Beauty,Industrial Electromechanical,sterilizers
• Similar models:AST SR166ZZA0208 SKF D/WRW166R ISB R166ZZ FBJ FR166ZZ ISB FR166 SKF D/WR166R NTN R166Z AST SRW166 NTN R166 AST SFRW166ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in SFRW166ZZ products，there is large inventory of AST SFRW166ZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the SFRW166ZZ Which AST SFRW166ZZ 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  22238-2CS5K/VT143	340	190	92	SKF	Spherical Roller Bearings
  232/530W33	530	980	355	ISO	Spherical Roller Bearings
  AST650 F759060	75	90		AST	Plain Bearings
  62/28	28	58	16	NTN	Deep Groove Ball Bearings
  6218-2RS	90	160	30	ZEN	Deep Groove Ball Bearings
  AC-6007LLB	35	62	14	NTN	Deep Groove Ball Bearings
  GEEW45ES	45	68		AST	Plain Bearings
  GEG 100 ES 2RS	100	160	85	ISB	Plain Bearings
  K 35x40x13	35	40		NBS	Needle Roller Bearings
  NJ2236-E-M1 + HJ2236-E	180	320	86	FAG	Cylindrical Roller Bearings
  QJ312	60	130	31	FBJ	Angular Contact Ball Bearings
  9119K	95	145	24	FAF	DEEP GROOVE BALL BEARINGS
  NF216	80	140	26	FAG	CYLINDRICAL ROLLER BEARINGS
  XLJT-61/2	6.5000	8.7500	1.1250	RHP	ANGULAR CONTACT BALL BEARINGS
  DMP200				RIV	THRUST BALL BEARINGS
  AH2240	200	190		STEYR	WITHDRAWAL SLEEVES
  NUP2212E	60	110	28	STEYR	CYLINDRICAL ROLLER BEARINGS
  B-7	.8750	1.5000		SKF	THRUST BALL BEARINGS
  N218	90	160	30	SKF	CYLINDRICAL ROLLER BEARINGS
  GT-1	1.2187	.5000		CONSOLIDATED	THRUST BALL BEARINGS