(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：2025-12-09
• Application:rock drilling machinery,gear type,E Beauty,Optical detection,storage shelves,hydraulic control element,laser devices,DC generators,Spectral Products,bio-chemical,Workpiece
• Similar models:Timken 1103KLLB3 NSK 6003 NTN 6214LLU FBJ MF84 FBJ R14 NTN 6200ZZ ZEN 61802-2RS KOYO SU003 NSK F602X CX 623
• 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
  361201 R	12	35	10	SKF	Deep Groove Ball Bearings
  6904N	20	37	9	NTN	Deep Groove Ball Bearings
  7320 A	100	215	47	CX	Angular Contact Ball Bearings
  B71903-E-T-P4S	17	30	7	FAG	Angular Contact Ball Bearings
  BA2B633528B	35	68	37	SKF	Angular Contact Ball Bearings
  GW 012	12	35	13	CX	Plain Bearings
  K100×108×27	100	108		NTN	Needle Roller Bearings
  KAC070	177,8	190,5	6,35	KOYO	Deep Groove Ball Bearings
  NCS4424	69,85	88,9	38,1	AST	Needle Roller Bearings
  NU 205	25	52	15	ISB	Cylindrical Roller Bearings
  NU228R	140	250	42	KOYO	Cylindrical Roller Bearings
  NU260 E	300	540	85	CX	Cylindrical Roller Bearings
  SA20T/K	20			CRAFT	Plain Bearings
  NA4864	320	400	80	FAG	NEEDLE BEARINGS
  ZSL192309	45	100	36	INA	CYLINDRICAL ROLLER BEARING
  KM24			20	STEYR	LOCKNUTS
  MJT30	30	72	19	R&M	ANGULAR CONTACT BALL BEARINGS
  CRM40	5.0000	10.0000	2.0000	SKF	CYLINDRICAL ROLLER BEARINGS
  GS-81184	424	500		CONSOLIDATED	THRUST ROLLER BEARINGS
  SSR-2-ZZ	.1250	.3750	.1562	CONSOLIDATED	DEEP GROOVE BALL BEARINGS