(dimensions in inches)

Bearing Type - Flanged Shielded

Bore Dia (d) - 0.0781

Outer Dia (D) - 0.2500

Width (B) - 0.1406

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:SFR1-4ZZ
• Inner Diameter：1,98374mm Outer Diameter：6,35mm Width：3,57124mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-05
• Application:Flame Cutting,garden machinery,tapping machine,wheel lathe,Embroidery,cleaners,plastic molding,Medical room equipment,manual Tools,van,printing equipment
• Similar models:SKF YAR212-203-2F KOYO 6021NR FBJ 6312-2RS FAG 61804-2RSR SKF 61814-2RZ Timken F33KDD5 SNR 6007E ZEN R4-2Z KOYO 6024 CX 6310ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in SFR1-4ZZ products，there is large inventory of AST SFR1-4ZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the SFR1-4ZZ Which AST SFR1-4ZZ 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
  329/28	28	45	12	CYSD	Tapered Roller Bearings
  440/432	38,1	95,25	27,783	ISO	Tapered Roller Bearings
  4T-HM89449/HM89411	36,512	76,2	29,37	NTN	Tapered Roller Bearings
  6032DDU	160	240	38	NSK	Deep Groove Ball Bearings
  6328	140	300	62	NACHI	Deep Groove Ball Bearings
  F635	5	19	6	ISO	Deep Groove Ball Bearings
  HJ-223016+IR-182216	28,575	47,625	25,4	NSK	Needle Roller Bearings
  LHS 14				IKO	Plain Bearings
  KT 172311	17	23		IKO	Needle Roller Bearings
  NH328 E	140	300	62	CX	Cylindrical Roller Bearings
  SMF106-2RS	6	10	3	ZEN	Deep Groove Ball Bearings
  UCTX07	35			KOYO	Bearing Units
  23038S.MB	190	290	75	FAG	SPHERICAL ROLLER BEARINGS
  WA10-24			1.1250	NB	LINEAR RECIRCULATING BALL BEARING
  LSL192340	200	420	138	INA	CYLINDRICAL ROLLER BEARING
  RSTO15	35		11.8	INA	NEEDLE BEARINGS
  150TAC20X	150	225	234430 M.SP	NSK	ANGULAR CONTACT THRUST BALL BEARINGS
  1308E	40	90	23	SKF	SELF
  8SF14	.8750	1.4375	.7656	Torrington	SPHERICAL PLAIN BEARINGS
  52320				CONSOLIDATED	THRUST BALL BEARINGS