(dimensions in inches)

Bearing Type - Flanged Sealed with Extended Inner

Bore Dia (d) - 0.1250

Outer Dia (D) - 0.2500

Outer Width (Bo) - 0.1094

Inner Width (Bi) - 0.1406

Radius (min) (rs) - 0.004

Flange Dia (Df) - 0.2960

Flange Width (Bf) - 0.031

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 (Ui) - 0.2

Min. Housing Shoulder Dia., Outer (Uo) - 0.226

Ball Qty - 7

Ball Dia (Dw) - 0.0394

Weight (g) - 0.48

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 PTFE seals = (TT), also availble with a single PTFE seal = (T)

• Model Number:SFRW144-TT
• Inner Diameter：3,175mm Outer Diameter：6,35mm Width：mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-15
• Application:Machine Tool Accessories,Cylinder Type,leather processing,Industrial,shaft milling machine,Storage Tool,Garment Accessories,medical equipment,generator,woodworking machinery,security equipment
• Similar models:NTN R144ZZA SKF D/WR144 AST SR144-TT NTN FLR144 AST SR144ZZA0204 ZEN FR144 NTN FLR144ZZA ZEN SFR144-2Z SKF D/WR144JR NSK FR144ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in SFRW144-TT products，there is large inventory of AST SFRW144-TT . We has been built up long-term cooperation with AST company, could make a bulk order of the SFRW144-TT Which AST SFRW144-TT 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
  23152MB	260	440	144	AST	Spherical Roller Bearings
  26880/26822	39,688	79,375	23,812	Timken	Tapered Roller Bearings
  4R6023	300,000	420,000	240,000	NTN	Cylindrical Roller Bearings
  5206S9	30	62	23,8	NACHI	Angular Contact Ball Bearings
  52305	20	52	34	KOYO	Thrust Ball Bearings
  628/6 ZZ	6	13	5	ISO	Deep Groove Ball Bearings
  64450/64713	114,3	180,975	41,275	Timken	Tapered Roller Bearings
  7232CDB	160	290	48	NACHI	Angular Contact Ball Bearings
  GEP 800 FS	1120	800	565	SKF	Plain Bearings
  HR32028XJ	140	210	45	NSK	Tapered Roller Bearings
  NCF 29/900 V	1180	900	165	SKF	Cylindrical Roller Bearings
  NP 430	150	317		NACHI	Cylindrical Roller Bearings
  NUP 315	75	160	37	ISB	Cylindrical Roller Bearings
  S4200-2RS	10	30	14	ZEN	Deep Groove Ball Bearings
  TA 4540 Z	45	55	40	IKO	Needle Roller Bearings
  TNB44146S01	30	48	18	SNR	Needle Roller Bearings
  NKI40/30	40	55	30	FAG	NEEDLE BEARINGS
  53416U				FAG	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  692ZZS	2	6	3	ISC	DEEP GROOVE BALL BEARINGS
  HK2216.2RS	28		16	SKF	NEEDLE BEARINGS