(dimensions in inches)

Bearing Type - Flanged Open with Extended Inner

Bore Dia (d) - 0.1250

Outer Dia (D) - 0.2500

Outer Width (Bo) - 0.0937

Inner Width (Bi) - 0.1249

Radius (min) (rs) - 0.004

Flange Dia (Df) - 0.2960

Flange Width (Bf) - 0.023

Dynamic Load Rating (Cr) - 54

Static Load Rating (Cor) - 17

Max Speed (Grease) (X1000 RPM) - 67

Max Speed (Oil) (X1000 RPM) - 80

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

Min. Housing Shoulder Dia., Outer (Lo) - 0.2

Ball Qty - 7

Ball Dia (Dw) - 0.0394

Weight (g) - 0.33

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: SFRW144
• Inner Diameter：3,175mm Outer Diameter：6,35mm Width：mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:glass processing machine,organic raw materials,other lathe,tube,plastic rolling,test laboratory equipment and accessories,Digital Generator,Hairbrush device,Display Devices,Pneumatic Control Valves,rock drilling machinery
• Similar models:NSK FR144 AST SR144ZZY04 ISB FR144 AST SFRW144-TT SKF D/WR144-2Z AST SR144Y02 SKF D/WRW144R ZEN SFR144-2Z ZEN SFR144 ISO FR144ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in SFRW144 products，there is large inventory of AST SFRW144 . We has been built up long-term cooperation with AST company, could make a bulk order of the SFRW144 Which AST SFRW144 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
  15118/15250	30,213	63,5	20,638	Timken	Tapered Roller Bearings
  24068 K30CW33+AH24064	340	520	180	CX	Spherical Roller Bearings
  3198/3130	28,575	72,626	30,162	CX	Tapered Roller Bearings
  6210	50	90	20	NACHI	Deep Groove Ball Bearings
  7009 A-UX	45	75	32	CX	Angular Contact Ball Bearings
  7030CDB	150	225	35	NACHI	Angular Contact Ball Bearings
  81134TN	170	215	34	SKF	Thrust Roller Bearings
  LT3.1/8	79,375	114,3	28,575	RHP	Thrust Ball Bearings
  NH2311 E	55	120	43	CX	Cylindrical Roller Bearings
  NJ212EM	60	110	22	NSK	Cylindrical Roller Bearings
  NUP2276	380	680	175	ISO	Cylindrical Roller Bearings
  UCF314	70			KOYO	Bearing Units
  UCF322	110			FYH	Bearing Units
  XLJ2.3/4	69,85	104,775	17,4625	RHP	Deep Groove Ball Bearings
  51108				RHP	THRUST BALL BEARINGS
  317-SFG	85	180	41	MRC	DEEP GROOVE BALL BEARINGS
  KA020ARO	2.0000	2.5000	.2500	KAYDON	ANGULAR CONTACT BALL BEARINGS
  CT-19	3.8600	4.0000		Rollway	THRUST ROLLER BEARINGS
  NF405	25	80	21	STEYR	CYLINDRICAL ROLLER BEARINGS
  21BBNOn	100	215	82.6	RIV	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS