(dimensions in inches)

Bearing Type - Flanged Open

Bore Dia (d) - 0.1250

Outer Dia (D) - 0.3125

Width (B) - 0.1094

Radius (min) (rs) - 0.004

Flange Dia (Df) - 0.3590

Flange Width (Bf) - 0.023

Dynamic Load Rating (Cr) - 107

Static Load Rating (Cor) - 32

Max Speed (Grease) (X1000 RPM) - 60

Max Speed (Oil) (X1000 RPM) - 67

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

Min. Housing Shoulder Dia., Outer (Lo) - 0.3

Ball Qty - 6

Ball Dia (Dw) - 0.0625

Weight (g) - 0.57

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.

• Model Number: SFR2-5
• Inner Diameter：3,175mm Outer Diameter：7,9375mm Width：2,77876mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:injection molding machine,Other Machine Tools,Storage Device,power source,Grinding and polishing equipment,leather processing,Perfusion device,transportation equipment,teaching equipment,internal combustion engine,directional control valve
• Similar models:NTN SC04B19/62CS30PX1/2AQF CX FL623ZZ ZEN 61922-2RS SKF 6307/HR11QN NSK 6032DDU CYSD 6810 ZEN 61906 NTN 6919 CRAFT 6011 NACHI 6014NKE
• BEARING POWER International Trading Co.,Ltd. specialize in SFR2-5 products，there is large inventory of AST SFR2-5 . We has been built up long-term cooperation with AST company, could make a bulk order of the SFR2-5 Which AST SFR2-5 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
  5204	20	47	20.6	NACHI	Angular Contact Ball Bearings
  6020	100	150	24	CX	Deep Groove Ball Bearings
  62210-2RS	50	90	23	ISB	Deep Groove Ball Bearings
  7205 CD/P4A	52	25	15	SKF	Angular Contact Ball Bearings
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  DAC4074CWCS73	40	74	36	KOYO	Angular Contact Ball Bearings
  EE291201/291749	304,8	444,5	63,5	NSK	Cylindrical Roller Bearings
  FR1810	7,938	12,7	3,967	ISO	Deep Groove Ball Bearings
  NK25/16	25	33	16	ZEN	Needle Roller Bearings
  LL319349/LL319310	95,25	128,588	15,875	Timken	Tapered Roller Bearings
  NA4909RS	45	68	22	SKF	Needle Roller Bearings
  NCF1884V	420	491	46	NSK	Cylindrical Roller Bearings
  NJ2217 ET	85	150	36	NSK	Cylindrical Roller Bearings
  NUP 2318	90	190	64	NACHI	Cylindrical Roller Bearings
  NUP222E	110	200	38	NTN	Cylindrical Roller Bearings
  UCP201	12		31	KOYO	Bearing Units
  S6308.2RSR	40	90	23	FAG	DEEP GROOVE BALL BEARINGS
  200TMP93			-	NSK	THRUST ROLLER BEARINGS
  N315E	75	160	37	SKF	CYLINDRICAL ROLLER BEARINGS
  RNA435330	53		30	SKF (Old No.)	NEEDLE BEARINGS