(dimensions in inches)

Bearing Type - 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

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) - 0.40

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: SRW144-TT
• Inner Diameter：3,175mm Outer Diameter：6,35mm Width：mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:Optical Instruments,tire industry,extruder,stamping die,Performance test,stacker lift platform,training beds etc,Machine Tool Accessories,printing equipment,switch,Plastic Equipment
• Similar models:AST SFR144ZZ ISB FR144ZZ FBJ FR144 AST SR144 ISO FR144ZZ SKF D/WR144 SKF D/WR144J NSK R144 ZEN SR144-2Z SKF D/WRW144R
• BEARING POWER International Trading Co.,Ltd. specialize in SRW144-TT products，there is large inventory of AST SRW144-TT . We has been built up long-term cooperation with AST company, could make a bulk order of the SRW144-TT Which AST SRW144-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
  2689/2631	28,575	66,421	23,812	Timken	Tapered Roller Bearings
  B30-39GC4	30	62	24	NSK	Deep Groove Ball Bearings
  4T-67391/67322	133,35	196,85	46,038	NTN	Tapered Roller Bearings
  6009-2RS	45	75	16	ISO	Deep Groove Ball Bearings
  6260	300,000	540,000	85,000	NTN	Deep Groove Ball Bearings
  6802ZZE	15	24	5	NACHI	Deep Groove Ball Bearings
  6922LLB	110	150	20	NTN	Deep Groove Ball Bearings
  7032 BDT	160	240	76	ISO	Angular Contact Ball Bearings
  7060CDB/GLP5	300	460	148	NTN	Angular Contact Ball Bearings
  F15041	25	52	37	Fersa	Tapered Roller Bearings
  GEF22ES	22	37		AST	Plain Bearings
  HC7018-E-T-P4S	90	140	24	FAG	Angular Contact Ball Bearings
  K32x36x15	32	36	15	CX	Needle Roller Bearings
  LASE50-N	50			INA	Bearing Units
  NU5219	95	170	55,56	CX	Cylindrical Roller Bearings
  UKFL212	55		62	ISO	Bearing Units
  TP-150				American	THRUST ROLLER BEARINGS
  96532	1.0000	1.7500	2.0000	BERLISS	JOURNAL ROLLER ASSEMBLIES
  HJ-2236E	180		12	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  81188			32	CONSOLIDATED	THRUST ROLLER BEARINGS