(dimensions in inches)

Bearing Type - Open

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 (Li) - 0.3

Min. Housing Shoulder Dia., Outer (Lo) - 0.4

Ball Qty - 7

Ball Dia (Dw) - 0.0937

Weight (g) - 2.21

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.

• Model Number:R3
• Inner Diameter：4,7625mm Outer Diameter：12,7mm Width：3,96748mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:floor industry,sample cup,physical instruments,Spectrum Products,Pneumatic Control Elements,chemical,sterilizers,shoe-making machinery,Antenna Industry,wall industry,Embroidery
• Similar models:SKF 6304-2Z/VA228 ISO 60/2,5 CX 16014 ZEN S6211-2RS NTN 6916LLU INA CSXB042 NMB RIF-5532ZZ NSK 687DD ZEN SMF62 SKF W6201-2RZ
• BEARING POWER International Trading Co.,Ltd. specialize in R3 products，there is large inventory of AST R3 . We has been built up long-term cooperation with AST company, could make a bulk order of the R3 Which AST R3 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.

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  1316-K	80	170	39	NKE	Self-Aligning Ball Bearings
  16017	85	130	14	CX	Deep Groove Ball Bearings
  20FSF32	20	32	16	NSK	Plain Bearings
  61808	40	52	7	CRAFT	Deep Groove Ball Bearings
  6211ZZ	55	100	21	KBC	Deep Groove Ball Bearings
  6308NR	40	90	23	KOYO	Deep Groove Ball Bearings
  BK0709	7	11	9	KOYO	Needle Roller Bearings
  BT1B332909A/QHA1CL7C	32	72	29,5	SKF	Tapered Roller Bearings
  NKIA 5909	45	68	30	NBS	Complex Bearings
  NP2924	120	180	27	ISO	Cylindrical Roller Bearings
  NTA-3648	57,15	76,2	1,984	KOYO	Needle Roller Bearings
  S6005	25	47	12	ZEN	Deep Groove Ball Bearings
  UCF313-40	63,5			FYH	Bearing Units
  VKBA 1358				SKF	Wheel Bearings
  ZKLF2575-2RS	25	75	28	INA	Thrust Ball Bearings
  WC8500	10	30	.5000	New Departure	DEEP GROOVE BALL BEARINGS
  QJ308	40	90	23	FAG	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  TPC-527-5	-	6.1250		American	THRUST ROLLER BEARINGS
  635	5	19	6	SKF	DEEP GROOVE BALL BEARINGS
  6314	70	150	35	SKF	DEEP GROOVE BALL BEARINGS