(dimensions in inches)

Bearing Type - Open with Extended Inner

Bore Dia (d) - 0.0781

Outer Dia (D) - 0.2500

Outer Width (Bo) - 0.0937

Inner Width (Bi) - 0.1249

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) - 0.40

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.

• Model Number: SRW1-4
• Inner Diameter：1,98374mm Outer Diameter：6,35mm Width：mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-24
• Application:Industrial,industry test,PVC,metallurgy,decoration machinery,aerial work equipment,Die,Leather Products,municipal machinery,altimeter etc,respirator
• Similar models:NTN TMB006ZZ/L448 KOYO UC209 ZEN S61802-2RS KOYO UC314L3 NACHI 6007NKE CX 6213 NTN 6815 ISO 61808-2RS ISO 61812 SKF 16024
• BEARING POWER International Trading Co.,Ltd. specialize in SRW1-4 products，there is large inventory of AST SRW1-4 . We has been built up long-term cooperation with AST company, could make a bulk order of the SRW1-4 Which AST SRW1-4 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
  249/1000	1000	1320	315	ISB	Spherical Roller Bearings
  3909	45	85	28	NACHI	Thrust Ball Bearings
  52228-MP	120	200	81	NKE	Thrust Ball Bearings
  AST40 9580	95	100		AST	Plain Bearings
  GAKFL 22 PW	22	42	28	INA	Plain Bearings
  JP13049A/JP13010	130	185	29	Timken	Tapered Roller Bearings
  GEH320XT	320	460		AST	Plain Bearings
  NJ 2316	80	170	58	ISB	Cylindrical Roller Bearings
  NU 2210 ECM	90	50	23	SKF	Thrust Ball Bearings
  QJ 219 N2MA	170	95	32	SKF	Angular Contact Ball Bearings
  RNAO-12×22×12	12	18	12	NTN	Needle Roller Bearings
  RS-5009	45	75	40	NSK	Cylindrical Roller Bearings
  SL024952	260	331,33	100	NBS	Cylindrical Roller Bearings
  UCPK328	140		145	NACHI	Bearing Units
  LP1240U	200	360	58	Rollway	CYLINDRICAL ROLLER BEARINGS
  NANFL207-31	1.9375			IPTCI	PILLOW BLOCKS
  CSXG047	4.7500	6.7500	1.0000	INA	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  625ZZ	5	16	5	NTN	DEEP GROOVE BALL BEARINGS
  FPCG1000	10.0000	12.0000	1.0000	SKF	DEEP GROOVE BALL BEARINGS
  81315			20	CONSOLIDATED	THRUST ROLLER BEARINGS