(dimensions in inches)

Bearing Type - Flanged Shielded with Extended Inner

Bore Dia (d) - 0.1250

Outer Dia (D) - 0.3750

Outer Width (Bo) - 0.1562

Inner Width (Bi) - 0.1874

Radius (min) (rs) - 0.012

Flange Dia (Df) - 0.4400

Flange Width (Bf) - 0.030

Dynamic Load Rating (Cr) - 121

Static Load Rating (Cor) - 39

Max Speed (Grease) (X1000 RPM) - 56

Max Speed (Oil) (X1000 RPM) - 67

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

Min. Housing Shoulder Dia., Outer (Uo) - 0.314

Ball Qty - 7

Ball Dia (Dw) - 0.0625

Weight (g) - 1.53

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: SFRW2ZZ
• Inner Diameter：3,175mm Outer Diameter：9,525mm Width：mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-22
• Application:Plastic Equipment,printing equipment,Broadcasting System,switch,stirrer,Spectrum Products,motor,Pump,stamping die and its equipment,universal category,surgical instruments
• Similar models:KOYO F636 FBJ 6006ZZ Fersa F18023 ISB 6309-ZZ NTN FLBC3-8 NACHI 6912Z SKF 61818 PFI 63/28-RSC3 ZEN 6303 AST 683H
• BEARING POWER International Trading Co.,Ltd. specialize in SFRW2ZZ products，there is large inventory of AST SFRW2ZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the SFRW2ZZ Which AST SFRW2ZZ 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
  61822 ZZ	110	140	16	CX	Deep Groove Ball Bearings
  7002CGD2/GNP4	15	32	9	NTN	Angular Contact Ball Bearings
  7011 ACD/HCP4AL	90	55	18	SKF	Angular Contact Ball Bearings
  K253024PCSP	25	30		KBC	Needle Roller Bearings
  K18×23×20S	18	23		NTN	Needle Roller Bearings
  KN50-B	50	75	100	INA	Linear Bearings
  L476549/L476510	549,275	692,15	80,962	NTN	Tapered Roller Bearings
  RE 13025	130	190	25	ISB	Thrust Roller Bearings
  UP001	12		15	KOYO	Bearing Units
  21305E.TVPB	25	62	17	FAG	SPHERICAL ROLLER BEARINGS
  AD5134	170	265	76.2	American	CYLINDRICAL ROLLER BEARINGS
  308	40	90	23	FAG	DEEP GROOVE BALL BEARINGS
  R375	75	160	37	HOFF	CYLINDRICAL ROLLER BEARINGS
  NUP313E	65	140	33	SKF	CYLINDRICAL ROLLER BEARINGS
  MB-52	260	300	24	STEYR	LOCKWASHERS
  16056	280	420	44	STEYR	DEEP GROOVE BALL BEARINGS
  LS-211/2	4.2500	7.5000	1.2500	NH	DEEP GROOVE BALL BEARINGS
  GE220ES	220	320	135	SKF	SPHERICAL PLAIN BEARINGS
  6202Z	15	35	11	STEYR	DEEP GROOVE BALL BEARINGS
  K-16x24x20	16	24	20	CONSOLIDATED	NEEDLE BEARINGS