(dimensions in inches)

Bearing Type - Shielded

Bore Dia (d) - 0.0781

Outer Dia (D) - 0.2500

Width (B) - 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) - 0.53

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: SR1-4ZZ
• Inner Diameter：1,98374mm Outer Diameter：6,35mm Width：3,57124mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-20
• Application:ventilator anesthesia machine etc,marine analysis and testing equipment,bathroom facilities,chemical instruments,agriculture,Individual Wire,mobile toilet,Sensors,Doppler,noise inspection,clean stationery
• Similar models:SKF 6206 KOYO 6906-2RD ISO 689-2RS AST 684H KOYO 306867 ISO UC202 SKF 6030-2RS1 SKF W618/7 NTN-SNR 6411 SKF 6322-Z
• BEARING POWER International Trading Co.,Ltd. specialize in SR1-4ZZ products，there is large inventory of AST SR1-4ZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the SR1-4ZZ Which AST SR1-4ZZ 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
  3482/3420	34,925	79,375	29,37	Timken	Tapered Roller Bearings
  39575/39520	50,8	112,712	30,162	CX	Tapered Roller Bearings
  3NCHAR928C	140	190	24	KOYO	Angular Contact Ball Bearings
  6209-2RD	45	85	19	KOYO	Deep Groove Ball Bearings
  6232	160	290	48	NSK	Deep Groove Ball Bearings
  6805LLU	25	37	7	NTN	Deep Groove Ball Bearings
  GIHRK 60 DO	60	90	44	INA	Plain Bearings
  GE 10 AW	10	30	9,5	INA	Plain Bearings
  NF217	85	133,8	28	NTN	Cylindrical Roller Bearings
  PHU2336	30	136,5	68	PFI	Angular Contact Ball Bearings
  R155.61				SNR	Wheel Bearings
  X30310M/Y30310RM	50	110	11,25	Timken	Tapered Roller Bearings
  SCW 08-UU AS	8			NBS	Linear Bearings
  SMR117	7	11	2,5	ZEN	Deep Groove Ball Bearings
  W 627/7-2ZS	11	7	3	SKF	Deep Groove Ball Bearings
  MU416	80	200	48	Rollway	CYLINDRICAL ROLLER BEARINGS
  NU1007	35	62	14	Torrington	CYLINDRICAL ROLLER BEARINGS
  RNAO14x26x12	26		12	SKF	NEEDLE BEARINGS
  30340	200	420	80	STEYR	TAPERED ROLLER BEARINGS
  RNA-4908-RS	62		22	CONSOLIDATED	NEEDLE BEARINGS