(dimensions in inches)

Bearing Type - Flanged Shielded with Extended Inner

Bore Dia (d) - 0.0781

Outer Dia (D) - 0.2500

Outer Width (Bo) - 0.1406

Inner Width (Bi) - 0.1718

Radius (min) (rs) - 0.004

Flange Dia (Df) - 0.2960

Flange Width (Bf) - 0.031

Dynamic Load Rating (Cr) - 54

Static Load Rating (Cor) - 17

Max Speed (Grease) (X1000 RPM) - 67

Max Speed (Oil) (X1000 RPM) - 80

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

Min. Housing Shoulder Dia., Outer (Uo) - 0.226

Ball Qty - 7

Ball Dia (Dw) - 0.0394

Weight (g) - 0.61

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:SFRW1-4ZZ
• Inner Diameter：1,98374mm Outer Diameter：6,35mm Width：mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-13
• Application:Machine Tool Accessories,Water Monitoring,Seals,surgical instruments,Polymer,cleaning agent,lifting upgrade,dynamic blood pressure,Industrial,insect experimental analysis instrument,labor insurance
• Similar models:ZEN 6220 INA CSXF060 Timken 38KLL2 CYSD 6313-Z NSK MF83 NMB RIF-6632ZZ CYSD 6315-ZZ NKE 6207-RS2 NTN F-B-5 CX 618/1400
• BEARING POWER International Trading Co.,Ltd. specialize in SFRW1-4ZZ products，there is large inventory of AST SFRW1-4ZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the SFRW1-4ZZ Which AST SFRW1-4ZZ 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
  22205/20	20	52	18	ISB	Spherical Roller Bearings
  23076B	380	560	135	NTN	Spherical Roller Bearings
  24126-E1-K30+AH+AH24126	130	210	80	FAG	Spherical Roller Bearings
  6836-2RS	180	225	22	CYSD	Deep Groove Ball Bearings
  B7028-E-T-P4S	140	210	33	FAG	Angular Contact Ball Bearings
  LJT 4.1/2	114,3	203,2	33,34	SIGMA	Angular Contact Ball Bearings
  NA5918	90	125	46	KOYO	Needle Roller Bearings
  NN4922 K	110	150	40	ISO	Cylindrical Roller Bearings
  PLC44-17	27,5	52	20	ZVL	Cylindrical Roller Bearings
  RMS11	34,925	88,9	22,23	CYSD	Deep Groove Ball Bearings
  T-H247535/H247510D+A	200,025	384,175	238,125	NTN	Tapered Roller Bearings
  SA35T/K	35			CRAFT	Plain Bearings
  SI12C	12			SKF	Plain Bearings
  XLJ 9	228,6	304,8	38,1	SIGMA	Deep Groove Ball Bearings
  N256	280	500	80	FAG	CYLINDRICAL ROLLER BEARINGS
  XLRJ33/4	3.7500	5.2500	.7500	RHP	CYLINDRICAL ROLLER BEARINGS
  SI50TXE	50		35	SKF	ROD ENDS
  2215	75	130	31	SKF	SELF
  J-55			.3125	Torrington	NEEDLE BEARINGS
  D-19	2.9687	1.6250		CONSOLIDATED	THRUST BALL BEARINGS