(dimensions in inches)

Bearing Type - Flanged Open with Extended Inner

Bore Dia (d) - 0.1562

Outer Dia (D) - 0.3125

Outer Width (Bo) - 0.1094

Inner Width (Bi) - 0.1406

Radius (min) (rs) - 0.004

Flange Dia (Df) - 0.3590

Flange Width (Bf) - 0.023

Dynamic Load Rating (Cr) - 69

Static Load Rating (Cor) - 27

Max Speed (Grease) (X1000 RPM) - 53

Max Speed (Oil) (X1000 RPM) - 63

Max. Shaft Shoulder Dia. Inner (Li) - 0.2

Min. Housing Shoulder Dia., Outer (Lo) - 0.3

Ball Qty - 10

Ball Dia (Dw) - 0.0394

Weight (g) - 0.56

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.

• Model Number:SFRW155
• Inner Diameter：3,96748mm Outer Diameter：7,9375mm Width：mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-13
• Application:aerial work platform,sleep monitoring,beverage production,paper processing machine,Broadcasting System,printing equipment,standing experimental equipment,Laser Measurements,small appliances,Generator,Laser Devices
• Similar models:NTN FLRA155ZA FBJ R155ZZ ISO FR155 ZEN FR155 FBJ FR155 ZEN FR155-2Z NTN FLR155ZZA ISB R155ZZ ZEN SR155-2Z ZEN SFR155-2Z
• BEARING POWER International Trading Co.,Ltd. specialize in SFRW155 products，there is large inventory of AST SFRW155 . We has been built up long-term cooperation with AST company, could make a bulk order of the SFRW155 Which AST SFRW155 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
  19138/19283	34,976	72	17,018	ISO	Tapered Roller Bearings
  2B-DE07A34	36	65	37	NTN	Angular Contact Ball Bearings
  6352	260	540	102	CX	Deep Groove Ball Bearings
  664/652	84,138	152,4	41,275	Timken	Tapered Roller Bearings
  7010 B	50	80	16	ISO	Angular Contact Ball Bearings
  7030CDTP4	150	225	70	NTN	Angular Contact Ball Bearings
  FR1810ZZ	7,938	12,7	3,967	ISO	Deep Groove Ball Bearings
  KLM40PLL	40	60	80	NTN	Linear Bearings
  SCE910	14,288	19,05	15,875	INA	Needle Roller Bearings
  SL185004	20	42	30	ISO	Cylindrical Roller Bearings
  SLX170X280X95	170,000	280,000	95,000	NTN	Cylindrical Roller Bearings
  UCTU317-500	85		96	KOYO	Bearing Units
  YCJ30	30			FAF	PILLOW BLOCKS
  NUP200	10	30	9	SKF	CYLINDRICAL ROLLER BEARINGS
  RMS21L	4.0000	8.5000	1.7500	NH	CYLINDRICAL ROLLER BEARINGS
  306-SF	30	72	19	MRC	DEEP GROOVE BALL BEARINGS
  SSUCF208-40mm	40			Peer	STAINLESS STEEL PILLOW BLOCKS
  4318	90	190	64	STEYR	DEEP GROOVE BALL BEARINGS
  RMS-141/2-L	1.8750	4.5000	1.0625	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  SA12C	12		10	CONSOLIDATED	ROD ENDS