(dimensions in mm)

Bearing Type - Flange Shielded

Bore Dia (d) - 3.0000

Outer Dia (D) - 6.0000

Width (B) - 2.5000

Radius (min) (rs) - 0.100

Flange Dia (Df) - 7.2000

Flange Width (Bf) - 0.600

Dynamic Load Rating (Cr) - 178

Static Load Rating (Cor) - 59

Max Speed (Grease) (X1000 RPM) - 71

Max Speed (Oil) (X1000 RPM) - 80

Max. Shaft Shoulder Dia. Inner (Ui) - 3.7

Min. Housing Shoulder Dia., Outer (Uo) - 5.400

Ball Qty - 8

Ball Dia (Dw) - 0.8000

Weight (g) - 0.34

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. Also, the equivalent ISO classes.

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

• Model Number: SMF63ZZ
• Inner Diameter：3mm Outer Diameter：6mm Width：2,5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:medical treatment,beverage production,insect experimental analysis instrument,gear grinding machine,diving equipment,Hydraulic Couplings,Industrial,Ball screw,garden machinery,food add,Rolling mill
• Similar models:ISO 635ZZ SKF E2.6315-2Z ISB SS6302-2RS SKF W63805-2Z SKF W639/2-2Z KOYO 6364 NMB RI-5632 NSK 6311N NACHI 6309-2NSE NTN 6334K
• BEARING POWER International Trading Co.,Ltd. specialize in SMF63ZZ products，there is large inventory of AST SMF63ZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the SMF63ZZ Which AST SMF63ZZ 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
  23176 EKW33+OH3176	360	620	194	ISB	Spherical Roller Bearings
  24064-E1A-K30-MB1	320	480	160	FAG	Spherical Roller Bearings
  57326	60	95	23	KOYO	Tapered Roller Bearings
  6422	110	280	65	SIGMA	Deep Groove Ball Bearings
  7236 A	180	320	52	CX	Angular Contact Ball Bearings
  BH2016	31,75	41,275	25,4	KOYO	Needle Roller Bearings
  EGB3020-E40-B	30	34	20	INA	Plain Bearings
  F61802-2RS	15	24	5	ZEN	Deep Groove Ball Bearings
  NH2308 E	40	90	33	CX	Cylindrical Roller Bearings
  NU1080-M6	400	600	90	NKE	Cylindrical Roller Bearings
  QJ220-N2-MPA	100	180	34	FAG	Angular Contact Ball Bearings
  R2-5	3,175	7,938	2,779	FBJ	Deep Groove Ball Bearings
  6238	340	190	55	FAG	DEEP GROOVE BALL BEARINGS
  1207E	35	72	17	MRC	SELF
  6307K.2RS	35	80	21	STEYR	DEEP GROOVE BALL BEARINGS
  RNA374720	47		20	SKF (Old No.)	NEEDLE BEARINGS
  RMS-18	2.2500	5.0000	1.2500	SKF	DEEP GROOVE BALL BEARINGS
  KLNJ3/8-2Z	.3750	.8750	.2812	RHP	DEEP GROOVE BALL BEARINGS
  SI25ES	25		20	CONSOLIDATED	ROD ENDS
  BT-82-390	8.2500	11.2500		CONSOLIDATED	THRUST BALL BEARINGS