(dimensions in inches)

Bearing Type - Flanged Shielded

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 metal shields = (ZZ), also available with a single metal shield = (Z).

• Model Number: SFR188ZZ
• Inner Diameter：6,35mm Outer Diameter：12,7mm Width：4,7625mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-15
• Application:tapping machine,expectoration machine,spring industry,dynamic blood pressure,stamping die,metering pump,welding equipment,machine lathe,Beauty and Body,food safety,Gas turbine
• Similar models:ISO FR188 SKF D/WRW188-2Z NTN FLRA188ZA ZEN SR188 ISB 61880MA NTN FLR188ZZA CX 61884 ISO 61880 NSK R188ZZ ISO FR188ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in SFR188ZZ products，there is large inventory of AST SFR188ZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the SFR188ZZ Which AST SFR188ZZ 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.

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  29296-E-MB	480	650	103	FAG	Thrust Roller Bearings
  3379/3320-B	34,925	80,167	30,391	Timken	Tapered Roller Bearings
  AU0911-3LL/L260	43	79	45	NTN	Angular Contact Ball Bearings
  6209/VA201	45	85	19	SKF	Deep Groove Ball Bearings
  7014DT	70	110	20	CYSD	Angular Contact Ball Bearings
  70KDE13	70	150	57	NACHI	Tapered Roller Bearings
  7207BDB	35	72	17	NACHI	Angular Contact Ball Bearings
  HH234048/10	152,4	307,975	88,9	CX	Tapered Roller Bearings
  K81248M	240	340	263	SKF	Thrust Roller Bearings
  NB-106	11	16	12,7	PFI	Needle Roller Bearings
  NJ2205	25	52	18	KOYO	Cylindrical Roller Bearings
  NU313	65	140	33	NTN	Cylindrical Roller Bearings
  RN2212-E-MPBX	60	100	28	FAG	Cylindrical Roller Bearings
  RTW611	41,275	85,725	33,325	INA	Thrust Roller Bearings
  UCP319	95			SNR	Bearing Units
  52413				FAG	THRUST BALL BEARINGS
  61819-2ZY	95	120	13	ELGES	DEEP GROOVE BALL BEARINGS
  NNU4922BKSPW33	110	150	40	SKF	CYLINDRICAL ROLLER BEARINGS