(dimensions in inches)

Bearing Type - Flanged Open 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) - 0.023

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 (Li) - 0.2

Min. Housing Shoulder Dia., Outer (Lo) - 0.3

Ball Qty - 8

Ball Dia (Dw) - 0.0625

Weight (g) - 0.90

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.

• Model Number: SFRW166
• Inner Diameter：4,7625mm Outer Diameter：9,525mm Width：mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-22
• Application:cooling system,Industrial,shoe-making machinery,medical equipment,intermediate,Safety protection,industrial supplies,drawing die,preservation equipment,natural instruments,SPA equipment
• Similar models:AST SR166ZZA0208 NTN R166 FBJ R166ZZ AST SR166XZY05 AST SR166ZZ AST SFRW166ZZ ZEN SR166 ISO R166 ZEN R166-2Z SKF D/WR166R
• BEARING POWER International Trading Co.,Ltd. specialize in SFRW166 products，there is large inventory of AST SFRW166 . We has been built up long-term cooperation with AST company, could make a bulk order of the SFRW166 Which AST SFRW166 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
  23028-E1A-K-M + AHX3028	135	210	53	FAG	Spherical Roller Bearings
  30/6 ZZ	6	17	9	ISO	Angular Contact Ball Bearings
  31314	70	150	38	NKE	Tapered Roller Bearings
  32236JR	180	320	91	KOYO	Tapered Roller Bearings
  6200 N	10	30	9	ISB	Deep Groove Ball Bearings
  6203 N	40	17	12	SKF	Deep Groove Ball Bearings
  67885/67820	190,5	266,7	47,625	Fersa	Tapered Roller Bearings
  7012CDF	60	95	18	CYSD	Angular Contact Ball Bearings
  713667160				FAG	Wheel Bearings
  BEAS 017047-2RS	17	47	25	SKF	Thrust Ball Bearings
  NUP316	80	170	39	ISO	Cylindrical Roller Bearings
  PCM 15015560 M	150	155	60	SKF	Plain Bearings
  RS-5022	110	170	80	NSK	Cylindrical Roller Bearings
  NUP2044E	220	340	72	FAG	CYLINDRICAL ROLLER BEARINGS
  C2214V	70	125	31	FAG	TOROIDAL ROLLER BEARINGS
  NKI100/30	100	130	30	INA	NEEDLE BEARINGS
  LRJ-100	100	180	34	RHP	CYLINDRICAL ROLLER BEARINGS
  SS99505	25	52	15	New Departure	DEEP GROOVE BALL BEARINGS
  8-B				MRC	THRUST BALL BEARINGS
  11/8x13/16x1	1.1250	1.1875	1.0000	CONSOLIDATED	JOURNAL ROLLER BEARING OUTER RACES