(dimensions in inches)

Bearing Type - Shielded 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 metal shields = (ZZ), also available with a single metal shield = (Z).

• Model Number: SRW188ZZ
• Inner Diameter：6,35mm Outer Diameter：12,7mm Width：mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-22
• Application:Equipment,instrumentation instrument,dynamic blood pressure,Die,Rolling mill gear box,rock drilling machinery,hydraulic connector,pressure control valve,machine tool spindle,gear grinding machine,Medium and large motor
• Similar models:AST SFR188ZZ CX 61884 ZEN 61888 SKF D/WRW188-2Z NKE 61880-M CX 61880 ISO R188-2RS NTN FLRA188ZZA ZEN 61880 SKF 61888MA
• BEARING POWER International Trading Co.,Ltd. specialize in SRW188ZZ products，there is large inventory of AST SRW188ZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the SRW188ZZ Which AST SRW188ZZ 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
  21314EK	70	150	35	SKF	Spherical Roller Bearings
  240KBE4003+L	240	400	209	NSK	Tapered Roller Bearings
  222S.308-MA	88,9	180	46	FAG	Spherical Roller Bearings
  24140RK30	200	340	140	KOYO	Spherical Roller Bearings
  3NC6000ST4	10	26	8	KOYO	Deep Groove Ball Bearings
  51220	100	150	38	NACHI	Thrust Ball Bearings
  D/W RW144 R	6,35	3,175	3,175	SKF	Deep Groove Ball Bearings
  LM742748/LM742710CD	215,9	285,75	98,425	Timken	Tapered Roller Bearings
  LMKP40	40	60		Samick	Linear Bearings
  NK100/36	100	120	36	SKF	Needle Roller Bearings
  NJ2215-E-M6+HJ2215-E	75	130	31	NKE	Cylindrical Roller Bearings
  W 61909-2RZ	68	45	12	SKF	Deep Groove Ball Bearings
  SBB 68-2RS	107,95	168,275	94,46	IKO	Plain Bearings
  UCF212-38	60,325			KOYO	Bearing Units
  23088B.MB	440	650	157	FAG	SPHERICAL ROLLER BEARINGS
  697	7	17	5	ISC	DEEP GROOVE BALL BEARINGS
  RTWM-610				Andrews	THRUST ROLLER BEARING WITH SPHERICAL SEATING RING
  J321664	1.0000	1.5000	2.0000	Bower	JOURNAL ROLLER ASSEMBLIES
  R-1330ZZ	3	13	5	NMB	DEEP GROOVE BALL BEARINGS
  RSL183004	20		16	CONSOLIDATED	CYLINDRICAL ROLLER BEARING