(dimensions in inches)

Bearing Type - 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

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) - 0.81

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: SRW166
• Inner Diameter：4,7625mm Outer Diameter：9,525mm Width：mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-09
• Application:Cylinder Micro,industrial equipment,garden machinery,Industrial equipment,leather processing,ship special,insect experimental analysis instrument,rehabilitation training equipment,quality inspection equipment,electronic components,Perfusion device
• Similar models:ISB FR166 ZEN SR166 FBJ R166 AST SRW166ZZ AST SFR166 NTN R166Z AST SFR166-TT SKF D/WR166-2Z NTN R166ZZ AST SFRW166-TT
• BEARING POWER International Trading Co.,Ltd. specialize in SRW166 products，there is large inventory of AST SRW166 . We has been built up long-term cooperation with AST company, could make a bulk order of the SRW166 Which AST SRW166 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
  1211-TVH	55	100	21	FAG	Self-Aligning Ball Bearings
  140RN91	140	206		Timken	Cylindrical Roller Bearings
  23034 KCW33	170	260	67	CX	Spherical Roller Bearings
  23292-K-MB-W33	460	830	296	NKE	Spherical Roller Bearings
  2776/2720	38,1	76,2	23,812	FBJ	Tapered Roller Bearings
  4203	17	40	16	ZEN	Deep Groove Ball Bearings
  51201	12	28	11	NTN	Thrust Ball Bearings
  7906C	30	47	9	KOYO	Angular Contact Ball Bearings
  BS 220 7P62U	20	47	14	SNFA	Thrust Ball Bearings
  NU317 E	85	180	41	CX	Cylindrical Roller Bearings
  RAE20-NPP-FA106	20	47	31	INA	Deep Groove Ball Bearings
  SA202	15	40	19,1	ISO	Deep Groove Ball Bearings
  TR 354830	35	48	30	IKO	Needle Roller Bearings
  NNU49/750SK.M.SP	750	1000	250	FAG	CYLINDRICAL ROLLER BEARINGS
  4837	1.8750	2.0000	3.0000	Hyatt	JOURNAL ROLLER BEARING OUTER RACES
  7603130TVP	130	280	58	FAG	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  52222				SKF	THRUST BALL BEARINGS
  NJ308E	40	90	23	Torrington	CYLINDRICAL ROLLER BEARINGS
  NA4902	15	28	13	Torrington	NEEDLE BEARINGS
  RMS-251/2-L	7.5000	14.5000	2.7500	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS