(dimensions in inches)

Bearing Type - Sealed

Bore Dia (d) - 0.1875

Outer Dia (D) - 0.5000

Width (B) - 0.1562

Radius (min) (rs) - 0.002

Dynamic Load Rating (Cr) - 293

Static Load Rating (Cor) - 103

Max Speed (Grease) (X1000 RPM) - 43

Max Speed (Oil) (X1000 RPM) - 53

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

Min. Housing Shoulder Dia., Outer (Uo) - 0.439

Ball Qty - 7

Ball Dia (Dw) - 0.0937

Weight (g) - 2.95

Precision - A1

Standard Clearance - K25

Material - 52100 Chrome steel (or equivalent)

Also available in Stainless Steel, add prefix "S"

ABEC Grades 1, 3, 5, 7, and 9 are available.

Two rubber seals = (2RS), also available with a single rubber seal = (RS).

Also available with two PTFE seals = (TT), or with a single PTFE seal = (T)

Also available with two light contact rubber seals = (2RU), or with a single light contact rubber seal = (RU)

• Model Number:R3-2RS
• Inner Diameter：4,7625mm Outer Diameter：12,7mm Width：3,96748mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:Pneumatic Control Elements,Chromatography Products,ship special,Roller mill,Traffic Fire Protection Equipment Security equipment,stirrer,construction machinery and equipment,medical equipment,industrial supplies,electromyography machine,ECG
• Similar models:NTN 6011LB ISB 609/630 KOYO WML2508ZZX FBJ 6002 NTN 6810ZZ ISO F605-2RS CRAFT 16030M ISB 6013-ZZ NTN 6313LLUNR NKE 6204-Z
• BEARING POWER International Trading Co.,Ltd. specialize in R3-2RS products，there is large inventory of AST R3-2RS . We has been built up long-term cooperation with AST company, could make a bulk order of the R3-2RS Which AST R3-2RS 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
  22216-E1-K + H316	70	140	33	FAG	Spherical Roller Bearings
  22313-E-K-W33+H2313	65	140	48	NKE	Spherical Roller Bearings
  4T-HM903249/HM903210	44,45	95,25	30,958	NTN	Tapered Roller Bearings
  514636	25	68	19	FAG	Deep Groove Ball Bearings
  53211	55	90		CX	Thrust Ball Bearings
  7205BDF	25	52	15	NTN	Angular Contact Ball Bearings
  7338BDT	190	400	78	NTN	Angular Contact Ball Bearings
  BNT202	15	35	11	NTN	Angular Contact Ball Bearings
  ER1.20.0307.400-1SPPN	235	403,5	55	ISB	Thrust Roller Bearings
  K12X15X17,5SE	12	15		KOYO	Needle Roller Bearings
  TSM 20 C	20	40	25	ISB	Plain Bearings
  UKF207	30		43	CX	Bearing Units
  ER-28	3.3465	1.7500	1.0937	FAF	BALL BEARING
  NU2218	90	160	40	SKF	CYLINDRICAL ROLLER BEARINGS
  2MMV9314WI-CR	70	100	16	FAF	ANGULAR CONTACT BALL BEARINGS
  GE280DO-2RS	280	400	155	INA	SPHERICAL PLAIN BEARINGS
  HS71905TGP/4	25	42	9	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  NU-409	45	120	29	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  ER-43	4.9213	2.6875	1.3750	CONSOLIDATED	BALL BEARING
  HMV-176M			98	CONSOLIDATED	HYDRAULIC NUTS