(dimensions in mm)

Bearing Type - Open

Bore Dia (d) - 4.0000

Outer Dia (D) - 10.0000

Width (B) - 3.0000

Radius (min) (rs) - 0.200

Dynamic Load Rating (Cr) - 604

Static Load Rating (Cor) - 218

Max Speed (Grease) (X1000 RPM) - 48

Max Speed (Oil) (X1000 RPM) - 56

Max. Shaft Shoulder Dia. Inner (Li) - 6.2

Min. Housing Shoulder Dia., Outer (Lo) - 8.4

Ball Qty - 8

Ball Dia (Dw) - 1.5880

Weight (g) - 0.96

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.

• Model Number: SMR104
• Inner Diameter：4mm Outer Diameter：10mm Width：3mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:textile machinery,pneumatic,medical equipment,insect experimental analysis instrument,surgical instruments,Security Equipment,Blood coagulation reagent,meat products machine,DC generators,Industrial,Equipment
• Similar models:SKF YAR207-104-2FW/VA201 ISO MF104ZZ NSK MR104B NSK MF104BZZ Timken SMN104K INA GRA104-206-NPP-B-AS2/V SKF YARAG207-104 INA SK104-207-KRR-B-AH12 ISB MF104ZZ FBJ MF104
• BEARING POWER International Trading Co.,Ltd. specialize in SMR104 products，there is large inventory of AST SMR104 . We has been built up long-term cooperation with AST company, could make a bulk order of the SMR104 Which AST SMR104 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.

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  QJ 1040	200	310	51	ISB	Angular Contact Ball Bearings
  UCFS309	45			FYH	Bearing Units
  SA 50 ES	50	75	35	ISB	Plain Bearings
  U1307E	35	80	21	Rollway	CYLINDRICAL ROLLER BEARINGS
  Q3L22X5	110	170	28	New Departure	DEEP GROOVE BALL BEARINGS
  FR1810	.3125	.5000	.1562	ISC	DEEP GROOVE BALL BEARINGS
  RSTO50X	90		19.8	INA	NEEDLE BEARINGS
  CT-27B	5.9680	6.1562		Rollway	THRUST ROLLER BEARINGS
  MUL340	200	420	80	Rollway	CYLINDRICAL ROLLER BEARINGS
  562006	30	55	234406 M.SP	NTN	ANGULAR CONTACT THRUST BALL BEARINGS
  562013	65	100	234413 M.SP	NTN	ANGULAR CONTACT THRUST BALL BEARINGS
  N11	11	32	7	RIV	MAGNETO BEARINGS
  7008B-2RS	40	68	15	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS