(dimensions in inches)

Bearing Type - Flanged Shielded

Bore Dia (d) - 0.2500

Outer Dia (D) - 0.6250

Width (B) - 0.1960

Radius (min) (rs) - 0.012

Flange Dia (Df) - 0.6900

Flange Width (Bf) - 0.042

Dynamic Load Rating (Cr) - 283

Static Load Rating (Cor) - 112

Max Speed (Grease) (X1000 RPM) - 38

Max Speed (Oil) (X1000 RPM) - 45

Max. Shaft Shoulder Dia. Inner (Ui) - 0.3

Min. Housing Shoulder Dia., Outer (Uo) - 0.543

Ball Qty - 8

Ball Dia (Dw) - 0.0937

Weight (g) - 4.90

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.

Two metal shields = (ZZ), also available with a single metal shield = (Z).

• Model Number:SFR4ZZ
• Inner Diameter：6,35mm Outer Diameter：15,875mm Width：4,9784mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-06
• Application:screen filter,Machine tool accessories,Rolling mill,ultra-quiet generators,hydraulic cylinder,top industry,boring bar boring bar,electromagnetic clutch,Switch,medical Equipment,Food testing
• Similar models:AST SRW156ZZ FAG 61808-2Z FBJ 4204ZZ NTN UC328D1 SKF 6011-2Z ZEN 61811-2Z KOYO M6309ZZ FYH SA206-20F ZEN 606-2Z NTN 6220
• BEARING POWER International Trading Co.,Ltd. specialize in SFR4ZZ products，there is large inventory of AST SFR4ZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the SFR4ZZ Which AST SFR4ZZ 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
  7309-B-TVP	45	100	25	FAG	Angular Contact Ball Bearings
  97472X/97905X	120	230	53,975	NSK	Cylindrical Roller Bearings
  F-227843.1	8	16		INA	Thrust Ball Bearings
  F15174	45,3	80	48	Fersa	Tapered Roller Bearings
  L183449/L183410	762	889	88,9	KOYO	Tapered Roller Bearings
  NA4906	30	47	17	CRAFT	Needle Roller Bearings
  NP 205	25	45		NACHI	Cylindrical Roller Bearings
  R2260V	110,000	170,000	60,000	NTN	Cylindrical Roller Bearings
  TC4860	76,2	95	1,984	INA	Thrust Roller Bearings
  SL014868	340	420	80	INA	Cylindrical Roller Bearings
  XLRJ31/2	3.5000	5.0000	.7500	RHP	CYLINDRICAL ROLLER BEARINGS
  ANK75100	75	100	4	FAG (Old No.)	THRUST NEEDLE BEARINGS
  7512DLG	.7500	1.7500	.6250	NICE	DEEP GROOVE BALL BEARINGS
  52407				SKF	THRUST BALL BEARINGS
  315-SZZ	75	160	37	MRC	DEEP GROOVE BALL BEARINGS
  UQOL02DTL7	15	32	9	New Departure	ANGULAR CONTACT BALL BEARINGS
  KF-180CPO	18.0000	19.5000	.7500	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  RXLS-17	17.0000	22.5000	2.7500	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  K-8x11x10	8	11	10	CONSOLIDATED	NEEDLE BEARINGS
  94324	.7500	1.2500	1.5000	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES