(dimensions in inches)

Bearing Type - Open

Bore Dia (d) - 0.1250

Outer Dia (D) - 0.2500

Width (B) - 0.0937

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 (Li) - 0.2

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

Ball Qty - 7

Ball Dia (Dw) - 0.0394

Weight (g) - 0.27

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:SR144
• Inner Diameter：3,175mm Outer Diameter：6,35mm Width：2,38mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-12
• Application:suction nozzle,education model Instruments,decoration machinery,tapping machine,Roller,oral medical device,Body shaping,Other Measurements,chamfer,hydraulic connector,Garment Accessories
• Similar models:AST SRW144-TT AST SFRW144-TT AST SR144ZZA0204 NTN R144 ISO R144 AST SFR144 AST SFRW144 NSK R144 AST SR144-TT Timken 9144K
• BEARING POWER International Trading Co.,Ltd. specialize in SR144 products，there is large inventory of AST SR144 . We has been built up long-term cooperation with AST company, could make a bulk order of the SR144 Which AST SR144 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
  22316-E1-K-T41A	80	170	58	FAG	Spherical Roller Bearings
  24780R/24721	41.275	76.200	25.400	NACHI	Tapered Roller Bearings
  6315	75	160	37	ISO	Deep Groove Ball Bearings
  762/752	73,025	161,925	47,625	Timken	Tapered Roller Bearings
  AS1KDD7	6,35	15,875	4,98	Timken	Deep Groove Ball Bearings
  BB1B362865A	25	62	22	SKF	Deep Groove Ball Bearings
  HM535349/HM535310	171,45	260,35	66,675	Timken	Tapered Roller Bearings
  NK24/20	24	32	20	FBJ	Needle Roller Bearings
  LJT 5/8	15,875	39,688	11,11	SIGMA	Angular Contact Ball Bearings
  NUP 1052	260	400	65	NACHI	Cylindrical Roller Bearings
  SQD14				LS	Plain Bearings
  UCT213E	65			FYH	Bearing Units
  W61700X-2RS1	10	15	4	SKF	DEEP GROOVE BALL BEARINGS
  6000Z	10	26	8	FAG	DEEP GROOVE BALL BEARINGS
  693	3	8	3	Nachi	DEEP GROOVE BALL BEARINGS
  LS-29	11.0000	17.5000	2.2500	FBC	DEEP GROOVE BALL BEARINGS
  16AA	95	170	43	RIV	DEEP GROOVE BALL BEARINGS
  NKI9/16	9	19	16	SKF	NEEDLE BEARINGS
  BO17	17	44	11	SKF	MAGNETO BEARINGS
  XLS-8AC	8.0000	10.7500	1.3750	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS