(dimensions in inches)

Bearing Type - Flanged Shielded

Bore Dia (d) - 0.1875

Outer Dia (D) - 0.3750

Width (B) - 0.1250

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: SFR166ZZ
• Inner Diameter：4,7625mm Outer Diameter：9,525mm Width：3,175mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-22
• Application:Infrared Technology,wall materials,garden machinery,hydraulic connector,Ball screw,enzyme,tapping machine,motor,Spectrum Products,respirator,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving
• Similar models:AST SR166 SKF D/WR166-2Z AST SR166-TT NTN R166Z AST SRW166 ISB FR166ZZ FBJ R166 NMB R-1660DD SKF D/WR166R NTN FLR166ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in SFR166ZZ products，there is large inventory of AST SFR166ZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the SFR166ZZ Which AST SFR166ZZ 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
  20209-K-TVP-C3	45	85	19	FAG	Spherical Roller Bearings
  22319 KW33	95	200	67	MPZ	Spherical Roller Bearings
  23960-B-MB	300	420	90	FAG	Spherical Roller Bearings
  24064 EK30W33+AOH24064	300	480	160	ISB	Spherical Roller Bearings
  244230/244327XC	230	327,025	52,4	Gamet	Tapered Roller Bearings
  7813CDT	65	85	10	CYSD	Angular Contact Ball Bearings
  562036/GNP4	180	280	120	NTN	Thrust Ball Bearings
  6016DD	80	125	22	KBC	Deep Groove Ball Bearings
  6219-2RSR	95	170	32	NKE	Deep Groove Ball Bearings
  63/32DDU	32	75	20	NSK	Deep Groove Ball Bearings
  C4915V	75	105	30	SKF	Cylindrical Roller Bearings
  NA4908-2RS	40	62	23	CX	Needle Roller Bearings
  RCJY1-3/4	44,45			INA	Bearing Units
  SAZJ7	7,94			LS	Plain Bearings
  SILR40ES	40			SKF	Plain Bearings
  SRW1-4-TT	1,98374	6,35		AST	Deep Groove Ball Bearings
  51320				FAG	THRUST BALL BEARINGS
  GAL6DO	6		6	ELGES	ROD ENDS
  94424	.8750	1.3750	1.5000	BERLISS	JOURNAL ROLLER ASSEMBLIES
  CFM8	1.0000	2.5000	.7500	SKF	CYLINDRICAL ROLLER BEARINGS