(dimensions in mm)

Bearing Type - Flanged Open

Bore Dia (d) - 8.0000

Outer Dia (D) - 14.0000

Width (B) - 3.5000

Radius (min) (rs) - 0.200

Flange Dia (Df) - 15.6000

Flange Width (Bf) - 0.800

Dynamic Load Rating (Cr) - 695

Static Load Rating (Cor) - 309

Max Speed (Grease) (X1000 RPM) - 38

Max Speed (Oil) (X1000 RPM) - 45

Max. Shaft Shoulder Dia. Inner (Li) - 9.9

Min. Housing Shoulder Dia., Outer (Lo) - 12.2

Ball Qty - 10

Ball Dia (Dw) - 1.5880

Weight (g) - 2.13

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:SMF148
• Inner Diameter：8mm Outer Diameter：14mm Width：3,5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-17
• Application:coal,quality inspection equipment,machine tool spindle,tube,organic raw materials,textile machinery,ultra-quiet generators,internal combustion engine,rock drilling machinery,trolley,Hydraulic Press
• Similar models:NMB LF-1480DD FBJ MF148 NMB LF-1480ZZ NSK MR148 ISO MF148-2RS ISO MR148 ZEN MR148 FBJ MR148ZZ NSK MF148VV NSK MR148ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in SMF148 products，there is large inventory of AST SMF148 . We has been built up long-term cooperation with AST company, could make a bulk order of the SMF148 Which AST SMF148 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
  21312VK	60,000	130,000	31,000	SNR	Spherical Roller Bearings
  54307	37	68	47,2	ISO	Thrust Ball Bearings
  6006ZZ	30	55	13	NTN	Deep Groove Ball Bearings
  6202L11DDU	15	35	11	NSK	Deep Groove Ball Bearings
  6917LLU	85	120	18	NTN	Deep Groove Ball Bearings
  ASTT90 7070	70	75		AST	Plain Bearings
  C30/900KMB	900	1280	280	SKF	Cylindrical Roller Bearings
  FYWK 1.1/2 YTA	38,1	39	17	SKF	Bearing Units
  LM814845/LM814810-B	73,025	117,475	25,4	Timken	Tapered Roller Bearings
  PK30X40X19.8	30,000	40,000		NTN	Needle Roller Bearings
  NF252	260	480	80	KOYO	Cylindrical Roller Bearings
  UCFK202	15			NACHI	Bearing Units
  AB-5	.3125		.4375	Aurora	ROD ENDS
  SD-3172	340			SKF	PILLOW BLOCKS
  H316	80	105		SKF	ADAPTERS
  CSEG400	40.0000	42.0000	1.0000	INA	ANGULAR CONTACT BALL BEARINGS
  5316	80	170	68.3	FED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  111S	55	100	12	MRC	DEEP GROOVE BALL BEARINGS
  N-219	95	170	32	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  23964	320	440	90	CONSOLIDATED	SPHERICAL ROLLER BEARINGS