(dimensions in inches)

Bearing Type - Flanged Shielded

Bore Dia (d) - 0.2500

Outer Dia (D) - 0.3750

Width (B) - 0.1250

Radius (min) (rs) - 0.004

Flange Dia (Df) - 0.4220

Flange Width (Bf) - 0.036

Dynamic Load Rating (Cr) - 71

Static Load Rating (Cor) - 31

Max Speed (Grease) (X1000 RPM) - 48

Max Speed (Oil) (X1000 RPM) - 56

Max. Shaft Shoulder Dia. Inner (Ui) - 0.3

Min. Housing Shoulder Dia., Outer (Uo) - 0.348

Ball Qty - 11

Ball Dia (Dw) - 0.0394

Weight (g) - 0.73

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: SFR168ZZ
• Inner Diameter：6,35mm Outer Diameter：9,525mm Width：3,175mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-22
• Application:ignition system,Polymer,horizontal processing,electrostatic protection,fabric products,universal category,metallurgical mold,plastic molding,Small air generators,Anti-defibrillation pacing,Safety protection
• Similar models:ISO FR168BZZ NTN R168AZ FBJ R168ZZ AST SR168 ZEN SR168-2Z CRAFT 1680206 AST SR168-TT CRAFT 1680208 NMB L-1680KK ISB R168ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in SFR168ZZ products，there is large inventory of AST SFR168ZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the SFR168ZZ Which AST SFR168ZZ 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
  145PCR2901	145			NSK	Cylindrical Roller Bearings
  20BTM2620A	20	26	20	KOYO	Needle Roller Bearings
  24052 K30	260	400	140	ISB	Spherical Roller Bearings
  30218 A	90	160	32,5	CX	Tapered Roller Bearings
  30TPS108	76,2	211,125		Timken	Thrust Roller Bearings
  62/28-2NKE	28	58	16	NACHI	Deep Groove Ball Bearings
  6820ZNR	100	125	13	NACHI	Deep Groove Ball Bearings
  K55X60X20	55	60		INA	Needle Roller Bearings
  GEZM 108 ES-2LS	61,913	38,1	57,15	SKF	Plain Bearings
  KJ45X50X29.6	45,000	50,000		NTN	Needle Roller Bearings
  LRJ1/2	12,7	33,3375	9,525	RHP	Cylindrical Roller Bearings
  PCM 283220 M	28	32	20	SKF	Plain Bearings
  QT13	200	290	110	NACHI	Tapered Roller Bearings
  RLM293830	29	38	30	NSK	Needle Roller Bearings
  W 61702 R-2Z	15	21	4	SKF	Deep Groove Ball Bearings
  81238			26.0	FAG	THRUST ROLLER BEARINGS
  WA16-24			1.5000	NB	LINEAR RECIRCULATING BALL BEARING
  240/530	530	780	250	Torrington	SPHERICAL ROLLER BEARINGS
  NU-2909E	45	68	14	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  K-18x24x20	18	24	20	CONSOLIDATED	NEEDLE BEARINGS