(dimensions in inches)

Bearing Type - Flanged Shielded

Bore Dia (d) - 0.1562

Outer Dia (D) - 0.3125

Width (B) - 0.1250

Radius (min) (rs) - 0.004

Flange Dia (Df) - 0.3590

Flange Width (Bf) - 0.036

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 (Ui) - 0.2

Min. Housing Shoulder Dia., Outer (Uo) - 0.287

Ball Qty - 10

Ball Dia (Dw) - 0.0394

Weight (g) - 0.72

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.

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

• Model Number:SFR155ZZ
• Inner Diameter：3,96748mm Outer Diameter：7,9375mm Width：3,175mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-27
• Application:walking Food processing machinery and equipment,Solenoid Valves,packaging machinery,Film machine,plastic molding,gantry processing,air shower etc,textile machinery,steam Hydraulic control element,Traffic Fire Protection Equipment Security equipment,Hair styling device
• Similar models:ISO R155-2RS NTN R155 ZEN R155-2Z ZEN SR155 SKF BB1-3155 ZEN SR155-2Z SKF 415599B AST SR155 ISB R155 FBJ FR155
• BEARING POWER International Trading Co.,Ltd. specialize in SFR155ZZ products，there is large inventory of AST SFR155ZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the SFR155ZZ Which AST SFR155ZZ 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
  220KBE42+L	220	400	158	NSK	Tapered Roller Bearings
  3208-2RS	40	80	30,2	ZEN	Angular Contact Ball Bearings
  51102 V/HR11T1	26	15	9	SKF	Thrust Ball Bearings
  6211-ZZ	55	100	21	ISB	Deep Groove Ball Bearings
  7916CDF	80	110	16	CYSD	Angular Contact Ball Bearings
  81130-TVPB	150	190	31	NKE	Thrust Roller Bearings
  GE 140 ECR-2RS	140	210	90	ISO	Plain Bearings
  HKS25.4X31.7X21	25,400	31,700	21,000	NTN	Needle Roller Bearings
  HS7008-C-T-P4S	40	68	15	FAG	Angular Contact Ball Bearings
  K40X56X26H	40	48		KOYO	Needle Roller Bearings
  NN3038	190	290	75	CX	Cylindrical Roller Bearings
  NCF2988V	440	600	95	SKF	Cylindrical Roller Bearings
  SC0788FFX2NR	35	80	24	NTN	Deep Groove Ball Bearings
  TUF1 06.040	6	8		CX	Plain Bearings
  RCJ11/2	1.5000			FAF	PILLOW BLOCKS
  21406-77	.3750	.8750	.2812	General	DEEP GROOVE BALL BEARINGS
  61901	12	24	6	FAG	DEEP GROOVE BALL BEARINGS
  4445	3.8750	5.8750		INA	THRUST BALL BEARINGS
  6314.2Z	70	150	35	SKF	DEEP GROOVE BALL BEARINGS
  241/500	500	830	325	CONSOLIDATED	SPHERICAL ROLLER BEARINGS