(dimensions in inches)

Bearing Type - Shielded

Bore Dia (d) - 0.2500

Outer Dia (D) - 0.7500

Width (B) - 0.2812

Radius (min) (rs) - 0.016

Dynamic Load Rating (Cr) - 446

Static Load Rating (Cor) - 161

Max Speed (Grease) (X1000 RPM) - 36

Max Speed (Oil) (X1000 RPM) - 43

Max. Shaft Shoulder Dia. Inner (Ui) - 0.3

Min. Housing Shoulder Dia., Outer (Uo) - 0.650

Ball Qty - 6

Ball Dia (Dw) - 0.1378

Weight (g) - 10.00

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: SR4AZZ
• Inner Diameter：6,35mm Outer Diameter：19,05mm Width：7,14248mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:shaft milling machine,tire industry,chromatography,Optical detection,plastic molding,universal category,plastic rolling,gas turbine,hydraulic pressure gauge,survey accessories,Dental Equipment
• Similar models:KOYO 6209N KOYO WFN683ZZ AST R6ZZ ZEN MR83 ISO FL624 SKF 442546 KOYO 83A209-1-9C3 ZEN 6016 SKF 6038M Timken W315PP2
• BEARING POWER International Trading Co.,Ltd. specialize in SR4AZZ products，there is large inventory of AST SR4AZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the SR4AZZ Which AST SR4AZZ 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
  14137A/14276	34,925	69,012	19,845	Timken	Tapered Roller Bearings
  32028	140	210	45	CYSD	Tapered Roller Bearings
  33017	85	130	36	NKE	Tapered Roller Bearings
  6217-RS	85	150	28	CYSD	Deep Groove Ball Bearings
  625938	190	268	196	NTN	Tapered Roller Bearings
  6324-Z	120	260	55	CYSD	Deep Groove Ball Bearings
  6348	240	500	95	CX	Deep Groove Ball Bearings
  7204 C-UD	20	47	28	CX	Angular Contact Ball Bearings
  81140	200	250	37	SIGMA	Thrust Roller Bearings
  EGB3025-E50	30	34	25	INA	Plain Bearings
  GAC200T	200	310	70	LS	Plain Bearings
  GE 5 PB	5	13	8	INA	Plain Bearings
  HC71902-E-T-P4S	15	28	7	FAG	Angular Contact Ball Bearings
  LMEKP20L	20	32		Samick	Linear Bearings
  SL183015	75	107,9	30	NBS	Cylindrical Roller Bearings
  UCHA214-44	69,85		74,6	FYH	Bearing Units
  UKX10	50	100	31	KOYO	Deep Groove Ball Bearings
  209-SZZX	45	85	19	MRC	DEEP GROOVE BALL BEARINGS
  PP35				RIV	THRUST BALL BEARINGS
  YCRSC-26	.4375	1.6250	.9375	Torrington	NEEDLE BEARINGS