(dimensions in inches)

Bearing Type - Shielded with Extended Inner

Bore Dia (d) - 0.0781

Outer Dia (D) - 0.2500

Outer Width (Bo) - 0.1406

Inner Width (Bi) - 0.1718

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) - 0.53

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 metal shields = (ZZ), also available with a single metal shield = (Z).

• Model Number: SRW1-4ZZ
• Inner Diameter：1,98374mm Outer Diameter：6,35mm Width：mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-24
• Application:rolling mill roll neck and slowdown device,wall materials,outdoor equipment,embroidery cloth,tube,medical Equipment,blood cell reagent,tooth filling,power tools,Pneumatic Control Elements,Medium and large motor
• Similar models:RHP LJ4 NACHI 6212ZENR Timken 201PPG ISB 6305-ZZNR NTN FLR1-4 ISB 62206-2RS NTN 60/2,5ZZA ZEN R14-2RS AST SFRW2-6-2RS NACHI 30BCDS3
• BEARING POWER International Trading Co.,Ltd. specialize in SRW1-4ZZ products，there is large inventory of AST SRW1-4ZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the SRW1-4ZZ Which AST SRW1-4ZZ 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
  2310-2RS	50	110	40	ISO	Self-Aligning Ball Bearings
  238/1180-B-K-MB	1180	1420	180	FAG	Spherical Roller Bearings
  30206CR	30	62	17,25	KOYO	Tapered Roller Bearings
  605-2Z	5	14	5	ZEN	Deep Groove Ball Bearings
  6218-2RS	90	160	30	KOYO	Deep Groove Ball Bearings
  6344 M	460	220	88	SKF	Deep Groove Ball Bearings
  AXK 160200	160	200	5	CX	Needle Roller Bearings
  GB35243	42	80	42	SNR	Angular Contact Ball Bearings
  GE15AW	15	42	15	ISO	Plain Bearings
  LUCE 20-2LS		20		SKF	Linear Bearings
  NK68/25-XL	68	82	25	INA	Needle Roller Bearings
  NN3018C1NAP4	90	140	37	NTN	Cylindrical Roller Bearings
  NUP1864	320	400	38	ISO	Cylindrical Roller Bearings
  USPG205	25			SNR	Bearing Units
  VEB 80 /S 7CE3	80	110	16	SNFA	Angular Contact Ball Bearings
  WH4A			1.1250	NB	LINEAR RECIRCULATING BALL BEARING
  NNC4914V.C3	70	100	30	FAG	CYLINDRICAL ROLLER BEARINGS
  120-KRDU#7BKE	100	150	24	MRC	ANGULAR CONTACT BALL BEARINGS
  20x24x2.5mm	20	24	2.5	CONSOLIDATED	OIL SEALS
  A-6232WB	160	290	7.7500	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS