(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：2025-12-15
• Application:stacker lift platform,Laser Measurements,chemical instruments,milling head plug,other processing,granulator,shoe-making machinery,Hydraulic Press,car steering pin,magnetic elements,relay
• Similar models:ZEN SR155-2Z NTN R155 NTN R155ZZA ZEN R155 SKF D/WR155R ISO FR155 AST SRW155 ZEN SR155 AST SFR155 ISB R155ZZ
• 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
  61815	75	95	10	ISB	Deep Groove Ball Bearings
  635/632-B	57,15	136,525	41,275	Timken	Tapered Roller Bearings
  6404	20	72	19	NKE	Deep Groove Ball Bearings
  6914-RS	70	100	16	CYSD	Deep Groove Ball Bearings
  7313BGA	65,000	140,000	33,000	SNR	Angular Contact Ball Bearings
  FR3	4,762	12,7	3,967	ISB	Deep Groove Ball Bearings
  NK47/30	47	57	30	Timken	Needle Roller Bearings
  NN3014	70	110	30	ISO	Cylindrical Roller Bearings
  NP232	160	290	48	ISO	Cylindrical Roller Bearings
  NU5224	120	215	76,2	CX	Cylindrical Roller Bearings
  R 166 ZZ	4,762	9,525	3,175	NSK	Deep Groove Ball Bearings
  R325LL	25	62	17	HOFF	CYLINDRICAL ROLLER BEARINGS
  TLAM4020	47		20	IKO	NEEDLE BEARINGS
  HF-12	.7500		.8750	Heim	ROD ENDS
  98310	50	110	19	FAG	DEEP GROOVE BALL BEARINGS
  BU1205L	25	52	15	Hyatt	CYLINDRICAL ROLLER BEARINGS
  SUPER-6	.3750	.6250	.8750	Thomson	EXTRA CAPACITY LINEAR RECIRCULATING BALL BEARINGS
  1222	110	200	38	STEYR	SELF
  E14	14	35	8	STEYR	MAGNETO BEARINGS
  TT-714	7.4803	14.0000		CONSOLIDATED	TAPERED ROLLER THRUST BEARINGS