(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：2025-04-22
• Application:fabric products,standing experimental equipment,tire industry,stacker lift platform,Processing machinery,Other machinery,ECG,special broaching machine,stirrer,tapered grinder,chuck industry
• Similar models:NTN FLRA188ZA AST SRW188-2RS SKF D/WR188-2RS1 FBJ FR188ZZ AST SFR188-2RS NTN R188ZZA NSK FR188ZZ ISB FR188 AST SRW188ZZ ISO 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
  170RIN664	431,8	597		Timken	Cylindrical Roller Bearings
  22226 KMBW33+H3126	115	230	64,0	MPZ	Spherical Roller Bearings
  6810NR	50	65	7	NTN	Deep Groove Ball Bearings
  440/432	38,1	95,25	27,783	CX	Tapered Roller Bearings
  7007 CE/P4AL1	62	35	14	SKF	Angular Contact Ball Bearings
  ELU 20 0744	634	848		SIGMA	Thrust Ball Bearings
  GEEM100ES-2RS	100	150	90	LS	Plain Bearings
  LM12749/LM12711	21,986	45,974	15,494	Fersa	Tapered Roller Bearings
  NF324	120	260	55	CRAFT	Cylindrical Roller Bearings
  NJ204 ETN	20	47	14	AST	Cylindrical Roller Bearings
  NNCF4920V	100	129,8	40	NSK	Cylindrical Roller Bearings
  S71907 CD/HCP4A	55	35	10	SKF	Angular Contact Ball Bearings
  X32304/Y32304	20	52	22,25	Timken	Tapered Roller Bearings
  326-R	130	280	58	MRC	ANGULAR CONTACT BALL BEARINGS
  NUTD1542DZ	15	42	19	FAG (Old No.)	NEEDLE BEARINGS
  1604DC	.3750	.8750	.3437	NICE	DEEP GROOVE BALL BEARINGS
  52202				STEYR	THRUST BALL BEARINGS
  E9	9	28	8	SKF	MAGNETO BEARINGS
  230SM260	260	420	106	CONSOLIDATED	SPLIT SPHERICAL ROLLER BEARINGS
  GEZ-412C-2RS	4.7500	7.3750	4.1562	CONSOLIDATED	SPHERICAL PLAIN BEARINGS