(dimensions in inches)

Bearing Type - Flanged Sealed

Bore Dia (d) - 0.1250

Outer Dia (D) - 0.3750

Width (B) - 0.1562

Radius (min) (rs) - 0.012

Flange Dia (Df) - 0.4400

Flange Width (Bf) - 0.030

Dynamic Load Rating (Cr) - 121

Static Load Rating (Cor) - 39

Max Speed (Grease) (X1000 RPM) - 56

Max Speed (Oil) (X1000 RPM) - 67

Max. Shaft Shoulder Dia. Inner (Ui) - 0.2

Min. Housing Shoulder Dia., Outer (Uo) - 0.314

Ball Qty - 7

Ball Dia (Dw) - 0.0625

Weight (g) - 1.53

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

• Model Number: SFR2-2RS
• Inner Diameter：3,175mm Outer Diameter：9,525mm Width：3,96748mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:agricultural testing and analysis equipment and related,coupling type,linear drive,motorcycle,Performance test,Grinding and polishing equipment,survey accessories,dye pigments,Workpiece,Hydraulic Hose,power source
• Similar models:NKE RAE30-NPPB AST KP5 SKF D/WR4A-2RS1 KOYO SE608ZZSTMG3 SNR 6209KEE NTN SC6809 NKE 6005 CRAFT 6310-2RS SNR AB41334 NACHI 6924
• BEARING POWER International Trading Co.,Ltd. specialize in SFR2-2RS products，there is large inventory of AST SFR2-2RS . We has been built up long-term cooperation with AST company, could make a bulk order of the SFR2-2RS Which AST SFR2-2RS 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.

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  BK5524	55	63	24	CX	Cylindrical Roller Bearings
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  K28X38X25,5	28	40		KOYO	Needle Roller Bearings
  KMJ10.1X15.5X19.8	10,170	15,570		NTN	Needle Roller Bearings
  LMF12	12	21		Samick	Linear Bearings
  MK22121	34.925	41.275	19.050	KOYO	Needle Roller Bearings
  MRJ 4.1/2	114,3	238,125	50,8	SIGMA	Cylindrical Roller Bearings
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  PCFT50	50			NKE	Bearing Units
  UCFL213	65			NACHI	Bearing Units
  UCPH207-21	33,3375		42,9	FYH	Bearing Units
  NU2010E	50	80	19	FAG	CYLINDRICAL ROLLER BEARINGS
  CRBY9	3.7500	9.0000	5.0000	RBC	YOKE TYPE TRACK ROLLER
  1309E	45	100	25	SKF	SELF
  NF315	75	160	37	STEYR	CYLINDRICAL ROLLER BEARINGS
  GE15C	15	26	12	SKF	SPHERICAL PLAIN BEARINGS