(dimensions in inches)

Bearing Type - Flanged Shielded with Extended Inner

Bore Dia (d) - 0.2500

Outer Dia (D) - 0.6250

Outer Width (Bo) - 0.1960

Inner Width (Bi) - 0.2272

Radius (min) (rs) - 0.002

Flange Dia (Df) - 0.6900

Flange Width (Bf) - 0.042

Dynamic Load Rating (Cr) - 333

Static Load Rating (Cor) - 131

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 - 52100 Chrome steel (or equivalent)

Also available in Stainless Steel, add prefix "S"

ABEC Grades 1, 3, 5, 7, and 9 are available.

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

• Model Number: FRW4ZZ
• Inner Diameter：6,35mm Outer Diameter：15,875mm Width：mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-22
• Application:CNC,trolley,Anesthetic Equipment,hydraulic pump,Plastic Equipment,circulating pump,hardware,stamping die,nail products,non-motor vehicle Electric car,paper processing machine
• Similar models:NACHI 15BC04S18SSU CX FL604 NACHI 6206ZE Timken 203KL CYSD 6215-RS AST 6203-2RS NACHI 6024N ISO L25 NACHI 6901 ISO 6000-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in FRW4ZZ products，there is large inventory of AST FRW4ZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the FRW4ZZ Which AST FRW4ZZ 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
  239/950	950	1250	224	ISB	Spherical Roller Bearings
  30/6-2Z	6	17	6	ZEN	Angular Contact Ball Bearings
  34274/34492A	69,952	125,052	23,731	ISO	Tapered Roller Bearings
  47368	340	580	392	KOYO	Tapered Roller Bearings
  6014-2Z	70	110	20	ZEN	Deep Groove Ball Bearings
  6212	60	110	22	AST	Deep Groove Ball Bearings
  7207DT	35	72	17	NACHI	Angular Contact Ball Bearings
  7208A5TRSU	40	80	18	NSK	Angular Contact Ball Bearings
  7217CDF	85	150	28	NACHI	Angular Contact Ball Bearings
  CRBH 4010 A	40	65	10	IKO	Thrust Roller Bearings
  GE 025 HS-2RS	25	47	28	ISO	Plain Bearings
  NA201-8	12,7	47	34,2	KOYO	Deep Groove Ball Bearings
  NANF210-31	49,2125			KOYO	Bearing Units
  NU1040	200	310	51	KOYO	Cylindrical Roller Bearings
  NUP217E	85	150	28	NTN	Cylindrical Roller Bearings
  RA012RRB	19.05	47	21,44	Timken	Deep Groove Ball Bearings
  S604-2RS	4	12	4	ZEN	Deep Groove Ball Bearings
  KD065XPO	6.5000	7.5000	.5000	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  7304TGP/4	20	52	15	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  71818	90	115	13	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS