(dimensions in inches)

Bearing Type - Flanged Sealed 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 rubber seals = (2RS), also available with a single rubber seal = (RS).

Also available with two light contact rubber seals = (2RU), or with a single light contact rubber seal = (RU)

• Model Number:FRW4-2RS
• Inner Diameter：6,35mm Outer Diameter：15,875mm Width：mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-12
• Application:oral medical device,medical equipment,coal mill,key lock,extruder,Broadcasting System,hook,gantry processing,metallurgical mold,economic mold,rubber products machinery and equipment
• Similar models:ISB F6902ZZ Fersa F15210 SIGMA 62303-2RS CX 6211 SKF 206-ZNR AST F692H SKF D/WR155 SKF D/WR156 CYSD 6038-Z KOYO 6002-2RD
• BEARING POWER International Trading Co.,Ltd. specialize in FRW4-2RS products，there is large inventory of AST FRW4-2RS . We has been built up long-term cooperation with AST company, could make a bulk order of the FRW4-2RS Which AST FRW4-2RS 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
  6011-2RS C3	55	90	18	PFI	Deep Groove Ball Bearings
  7026	130	200	33	NTN	Angular Contact Ball Bearings
  71912 C	60	85	13	CX	Angular Contact Ball Bearings
  AC-6307LLB	35	80	21	NTN	Deep Groove Ball Bearings
  AST090 5035	50	55		AST	Plain Bearings
  BK3016	30	37	16	KOYO	Needle Roller Bearings
  F16056	44	82,5	37	Fersa	Angular Contact Ball Bearings
  K22X32X44.8	22,000	32,000		NTN	Needle Roller Bearings
  NJ413-M1 + HJ413	65	160	37	FAG	Cylindrical Roller Bearings
  MH-16121	25,4	33,338	19,05	Timken	Needle Roller Bearings
  NF208	40	80	18	CRAFT	Cylindrical Roller Bearings
  RNU6411	320,000	580,000	160,000	NTN	Cylindrical Roller Bearings
  9156K	280	420	65	FAF	DEEP GROOVE BALL BEARINGS
  NNU4921SK.M.SP	105	145	40	FAG	CYLINDRICAL ROLLER BEARINGS
  RNAO25x37x17	37		17	FAG	NEEDLE BEARINGS
  TN205	25			FAG	PILLOW BLOCKS
  W6300-2RS1	10	35	11	SKF	DEEP GROOVE BALL BEARINGS
  6030.2RS	150	225	35	STEYR	DEEP GROOVE BALL BEARINGS
  MS-231/2-AC	5.5000	11.0000	2.0000	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  NF-336	180	380	75	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS