(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：2023-03-05
• Application:fabric products,equipment,air shower etc,large agricultural machinery,Grinding and polishing equipment,Security Equipment,Tool,Medium and large motor,plastic rolling,outdoor equipment,drawing die
• Similar models:SKF D/WR144W.0937-2Z ZEN R144 AST SRW144-TT NSK R144ZZ FBJ FR144 AST SR144ZZA0204 NTN R144 SKF D/WR144R NTN FLRA144ZA SKF D/WR144
• 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
  21314MBK	70	150	35	AST	Spherical Roller Bearings
  242190X/242282X	190,5	282,575	50,8	Gamet	Tapered Roller Bearings
  636	6	22	7	ZEN	Deep Groove Ball Bearings
  6801ZZ	12	21	5	NSK	Deep Groove Ball Bearings
  7010UCDB/GLP5	50	80	32	NTN	Angular Contact Ball Bearings
  71917 CDT	85	120	36	ISO	Angular Contact Ball Bearings
  AST40 WC12	10	24		AST	Plain Bearings
  GAY30-NPP-B	30	62	30	INA	Deep Groove Ball Bearings
  GE 017 HCR	17	35	20	ISO	Plain Bearings
  K55X63X20	55	63		KOYO	Needle Roller Bearings
  MLE7003CVDUJ74S	17	35	20	SNR	Angular Contact Ball Bearings
  NJ330R	150	320	65	KOYO	Cylindrical Roller Bearings
  UCFS310	50			SNR	Bearing Units
  95956	1.5000	2.1250	3.5000	BERLISS	JOURNAL ROLLER ASSEMBLIES
  B7212C.T.P4S	60	110	22	FAG	ANGULAR CONTACT BALL BEARINGS
  XLS-13/8	1.3750	2.5625	.5625	NH	DEEP GROOVE BALL BEARINGS
  ER-38	4.3307	2.3750	1.2500	Sealmaster	BALL BEARING
  ER-39	4.3307	2.4375	1.2500	Sealmaster	BALL BEARING
  LS-7	.6250	1.5625	.4375	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  FT-4	.6875	1.3437		CONSOLIDATED	THRUST BALL BEARINGS