(dimensions in inches)

Bearing Type - Flanged Sealed

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 PTFE seals = (TT), also availble with a single PTFE seal = (T)

• Model Number: SFR166-TT
• Inner Diameter：4,7625mm Outer Diameter：9,525mm Width：3,175mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-21
• Application:root canal filling,squeeze machine etc,medical equipment,Optical detection,diagnostic test paper,Low-voltage electrical equipment,survey accessories,joint protection,medical equipment,wheel lathe,Special Equipment
• Similar models:SKF D/WR166 NSK R166ZZ ZEN SR166-2Z AST SR166-TT SKF D/WR166R ZEN SFR166-2TS ISB FR166ZZ ISO R166-2RS ZEN R166 NTN R166ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in SFR166-TT products，there is large inventory of AST SFR166-TT . We has been built up long-term cooperation with AST company, could make a bulk order of the SFR166-TT Which AST SFR166-TT 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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  23176-E1A-MB1	380	620	194	FAG	Spherical Roller Bearings
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  51406	30,000	70,000	28,000	NTN-SNR	Thrust Ball Bearings
  52236X	180	250	98	NSK	Thrust Ball Bearings
  7017 C	85	130	22	CX	Angular Contact Ball Bearings
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  ASTT90 22080	220	225		AST	Plain Bearings
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  FJLTT-1422	14	22	22	NSK	Needle Roller Bearings
  GE 280 FO-2RS	280	430	210	INA	Plain Bearings
  JWB-3017	40	80	28	FBJ	Deep Groove Ball Bearings
  K68X74X35HZW	68	74		Timken	Needle Roller Bearings
  215K	130	75	25	FAF	DEEP GROOVE BALL BEARINGS
  61811	55	72	9	FAG	DEEP GROOVE BALL BEARINGS
  20315	75	160	37	SKF	SPHERICAL ROLLER BEARINGS
  7205PJDU	25	52	15	MRC	ANGULAR CONTACT BALL BEARINGS
  NCF3084CV	420	620	150	SKF	CYLINDRICAL ROLLER BEARINGS
  NU-18/900	900	1090	85	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  NKI-12/16	12	24	16	CONSOLIDATED	NEEDLE BEARINGS
  FY-105	1.3125			CONSOLIDATED	PILLOW BLOCKS