(dimensions in inches)

Bearing Type - Sealed with Extended Inner

Bore Dia (d) - 0.2500

Outer Dia (D) - 0.5000

Outer Width (Bo) - 0.1875

Inner Width (Bi) - 0.2187

Radius (min) (rs) - 0.006

Dynamic Load Rating (Cr) - 207

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) - 2.32

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: SRW188-2RS
• Inner Diameter：6,35mm Outer Diameter：12,7mm Width：mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:Broadcasting System,Vertical machining,walking Food processing machinery and equipment,car shock absorber,filter paper products,forming machine,large agricultural machinery,storage shelves,laser devices,medical equipment,ultra-quiet generators
• Similar models:NTN FLR188ZZA ZEN SFR188 NTN FLRA188ZA AST SFRW188-2RS ZEN SR188 ZEN R188-2Z NSK R188 FAG 61880-M ISB FR188 ISB R188
• BEARING POWER International Trading Co.,Ltd. specialize in SRW188-2RS products，there is large inventory of AST SRW188-2RS . We has been built up long-term cooperation with AST company, could make a bulk order of the SRW188-2RS Which AST SRW188-2RS 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
  2310-2RS	50	110	40	KOYO	Self-Aligning Ball Bearings
  234722B	114	170	72	KOYO	Thrust Ball Bearings
  32020	100	150	32	ISO	Tapered Roller Bearings
  53209 + U209	45	78	24	FAG	Thrust Ball Bearings
  7207 CTBP4	35	72	17	CX	Angular Contact Ball Bearings
  7264 BCBM	580	320	92	SKF	Angular Contact Ball Bearings
  BEAS 012042-2RZ	12	42	25	SKF	Thrust Ball Bearings
  GEEW70ES-2RS	70	105	70	LS	Plain Bearings
  JH-87	12.700	19.050	11.13	KOYO	Needle Roller Bearings
  NJ2311 EMA	55	120	43	AST	Cylindrical Roller Bearings
  NNCF4830-V	150	178,7	40	NKE	Cylindrical Roller Bearings
  NUP 2317	85	180	60	ISB	Cylindrical Roller Bearings
  S2202	15	35	14	ZEN	Self-Aligning Ball Bearings
  UK318+H2318	90	190	63	NACHI	Deep Groove Ball Bearings
  RF-30-PPY	.5000	1.8750	1.0625	INA	NEEDLE BEARINGS
  6203YC78	17	40	12	SKF	DEEP GROOVE BALL BEARINGS
  NUP2230	150	270	73	STEYR	CYLINDRICAL ROLLER BEARINGS
  AT-605				Rollway	THRUST ROLLER BEARING WITH SPHERICAL SEATING RING
  32213	65	120	31	STEYR	TAPERED ROLLER BEARINGS
  60/28	28	52	12	CONSOLIDATED	DEEP GROOVE BALL BEARINGS