(dimensions in inches)

Bearing Type - Open

Bore Dia (d) - 0.2500

Outer Dia (D) - 0.3750

Width (B) - 0.1250

Radius (min) (rs) - 0.004

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 (Li) - 0.3

Min. Housing Shoulder Dia., Outer (Lo) - 0.3

Ball Qty - 11

Ball Dia (Dw) - 0.0394

Weight (g) - 0.57

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:SR168
• Inner Diameter：6,35mm Outer Diameter：9,525mm Width：3,175mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:injection molding machine,Industrial,horizontal processing,medical treatment,internal combustion engine,milling head plug,wire industry,reinforced machinery,marine test,Security Equipment,pipe fittings Steel industry
• Similar models:ISB FR168ZZ CRAFT 1680207 NSK FR168B AST SRW168ZZ ISB R168 ZEN FR168 AST SFRW168-TT NSK R168BZZ ZEN FR168-2TS AST SR168-TT
• BEARING POWER International Trading Co.,Ltd. specialize in SR168 products，there is large inventory of AST SR168 . We has been built up long-term cooperation with AST company, could make a bulk order of the SR168 Which AST SR168 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
  1615	11,1125	28,575	9,525	FBJ	Deep Groove Ball Bearings
  22244R	220	400	108	KOYO	Spherical Roller Bearings
  25BC06S51N	25	68	17	NACHI	Deep Groove Ball Bearings
  29415EX	75	160	51	NACHI	Thrust Roller Bearings
  3980/3920	60,325	112,712	30,162	CX	Tapered Roller Bearings
  4403	15,875	39,7	15,875	INA	Thrust Ball Bearings
  4T-JM716648/JM716610	85	130	30	NTN	Tapered Roller Bearings
  53209 + U209	45	78	24	FAG	Thrust Ball Bearings
  BHAM 2210	34,925	44,45	15,88	IKO	Needle Roller Bearings
  GEZ19ET-2RS	19.05	31,75	16,662	LS	Plain Bearings
  K38X46X32	38,000	46,000		NTN	Needle Roller Bearings
  RNA4938	215	260	69	CX	Needle Roller Bearings
  NU360	300	620	109	FAG	CYLINDRICAL ROLLER BEARINGS
  9311K	55	80	13	FAF	DEEP GROOVE BALL BEARINGS
  6240	360	200	58	FAG	DEEP GROOVE BALL BEARINGS
  115TVB510	11.5000	15.0000		Torrington	THRUST BALL BEARINGS
  NJ-2252	260	480	130	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  RNAO-90x110x30	110		30	CONSOLIDATED	NEEDLE BEARINGS
  6414-ZZ	70	180	42	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  SSX-6201-ZZ	12	32	10	CONSOLIDATED	DEEP GROOVE BALL BEARINGS