(dimensions in inches)

Bearing Type - Flanged Sealed

Bore Dia (d) - 0.2500

Outer Dia (D) - 0.5000

Width (B) - 0.1875

Radius (min) (rs) - 0.006

Flange Dia (Df) - 0.5470

Flange Width (Bf) - 0.045

Dynamic Load Rating (Cr) - 344

Static Load Rating (Cor) - 80

Max Speed (Grease) (X1000 RPM) - 40

Max Speed (Oil) (X1000 RPM) - 50

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

Min. Housing Shoulder Dia., Outer (Uo) - 0.457

Ball Qty - 8

Ball Dia (Dw) - 0.0787

Weight (g) - 2.54

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 rubber seals = (2RS), also available with a single rubber seal = (RS).

Also available with two PTFE seals = (TT), or with a single PTFE seal = (T)

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

• Model Number: SFR188-2RS
• Inner Diameter：6,35mm Outer Diameter：12,7mm Width：4,7625mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-24
• Application:plastic blow molding,rolling machine,chromatography,luminescent reagent,Vacuum generator,quality inspection equipment,insect experimental analysis instrument,shoe-making machinery,Wire grinder,hydraulic pressure gauge,top industry
• Similar models:NSK R188ZZ SKF D/WRW188-2Z SKF 61888MA ZEN FR188-2Z AST SFRW188 FAG 61880-M SKF D/WR188-2Z ZEN FR188 FBJ FR188 AST SRW188-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in SFR188-2RS products，there is large inventory of AST SFR188-2RS . We has been built up long-term cooperation with AST company, could make a bulk order of the SFR188-2RS Which AST SFR188-2RS 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
  24048W33	240	360	118	ISO	Spherical Roller Bearings
  26112/262835	28,575	72	19	Timken	Tapered Roller Bearings
  3NCHAR020	100	150	24	KOYO	Angular Contact Ball Bearings
  6004 NR	42	20	12	SKF	Deep Groove Ball Bearings
  7010UCGD2/GLP4	50	80	16	NTN	Angular Contact Ball Bearings
  7012DT	60	95	18	NTN	Angular Contact Ball Bearings
  71903 CTBP4	17	30	7	CX	Angular Contact Ball Bearings
  H715348/11	77,788	136,525	46,038	CX	Tapered Roller Bearings
  HK5020	50	58	20	ZEN	Needle Roller Bearings
  K 35x40x13	35	40		NBS	Needle Roller Bearings
  LBB 10	15,875			AST	Linear Bearings
  NJ305E.TVP	25	54		Timken	Cylindrical Roller Bearings
  SU001S6	12	28	15	KOYO	Deep Groove Ball Bearings
  SLX380X620X200	380,000	620,000	200,000	NTN	Cylindrical Roller Bearings
  UC309	45	100	57	CRAFT	Deep Groove Ball Bearings
  PNA20/42	20	42	20	INA	SELF ALIGNING NEEDLE BEARINGS WITH INNER RACE
  AH2236	180	170		FAG	WITHDRAWAL SLEEVES
  PNA40/62	40	62	20	SKF	SELF ALIGNING NEEDLE BEARINGS WITH INNER RACE
  94318	.7500	1.2500	1.1250	Hyatt	JOURNAL ROLLER ASSEMBLIES
  200RU02	200	360	58	Torrington	CYLINDRICAL ROLLER BEARINGS