(dimensions in inches)

Bearing Type - Flanged Shielded with Extended Inner

Bore Dia (d) - 0.2500

Outer Dia (D) - 0.3750

Outer Width (Bo) - 0.1250

Inner Width (Bi) - 0.1562

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: SFRW168ZZ
• Inner Diameter：6,35mm Outer Diameter：9,525mm Width：mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:Digital Generator,Safety protection,Roller mill,relay,universal category,rock drilling machinery,lifting equipment Hoisting hoist,surgical instruments,gantry processing,animal,transportation equipment
• Similar models:ZEN R168-2Z AST SFRW168-TT ZEN R168-2TS ISO R168B ISO FR168B SKF D/WR168R-2Z ZEN R168 AST SFR168 AST SRW168ZZ NMB LF-1680
• BEARING POWER International Trading Co.,Ltd. specialize in SFRW168ZZ products，there is large inventory of AST SFRW168ZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the SFRW168ZZ Which AST SFRW168ZZ 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
  22207 EKW33+H307	30	72	23	ISB	Spherical Roller Bearings
  231/710B	710	1150	345	NTN	Spherical Roller Bearings
  2304	20	52	21	KOYO	Self-Aligning Ball Bearings
  230SM400-MA	400	620	150	FAG	Spherical Roller Bearings
  628/5 ZZ	5	11	4	ISO	Deep Groove Ball Bearings
  6313-2RS1/HC5C3WT	140	65	33	SKF	Deep Groove Ball Bearings
  71917 CD/P4A	120	85	18	SKF	Angular Contact Ball Bearings
  C 41/560 MB	920	560	355	SKF	Cylindrical Roller Bearings
  7224CT1B/GNP42	120	215	40	NTN	Angular Contact Ball Bearings
  F626-2Z	6	19	6	ZEN	Deep Groove Ball Bearings
  HK 1622 - ZW	16	22	22	NBS	Needle Roller Bearings
  IJ131012	40	84	38	ILJIN	Angular Contact Ball Bearings
  K 56x61x20	56	61		NBS	Needle Roller Bearings
  NNU4956	280	380	100	NTN	Cylindrical Roller Bearings
  NUP2064	320	480	95	ISO	Cylindrical Roller Bearings
  SAL 16	16			ISO	Plain Bearings
  CRSB-48	1.2500	3.0000	1.7500	Torrington	NEEDLE BEARINGS
  634-2RS	4	16	5	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  XLS-71/4AC	7.2500	9.7500	1.2500	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  513/670				CONSOLIDATED	THRUST BALL BEARINGS