(dimensions in inches)

Bearing Type - Shielded

Bore Dia (d) - 0.1250

Outer Dia (D) - 0.3750

Width (B) - 0.1562

Radius (min) (rs) - 0.002

Dynamic Load Rating (Cr) - 142

Static Load Rating (Cor) - 46

Max Speed (Grease) (X1000 RPM) - 56

Max Speed (Oil) (X1000 RPM) - 67

Max. Shaft Shoulder Dia. Inner (Ui) - 0.2

Min. Housing Shoulder Dia., Outer (Uo) - 0.314

Ball Qty - 7

Ball Dia (Dw) - 0.0625

Weight (g) - 1.37

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 metal shields = (ZZ), also available with a single metal shield = (Z).

• Model Number: R2ZZ
• Inner Diameter：3,175mm Outer Diameter：9,525mm Width：3,96748mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:leather processing,non-motor vehicle Electric car,economic mold,sawing machine,hardware,Pneumatic Control Elements,wall materials,Medical equipment,comprehensive experiment,forklift industry,boring bar boring bar
• Similar models:ISO 6309 KOYO 4309 AST 639HZZ NSK MF52BZZ KOYO SE6002ZZSTMSA7 KOYO 63032RDC3 FAG 6004-C KOYO 3NC6202HT4GF CX FL618/6ZZ ISB 6002
• BEARING POWER International Trading Co.,Ltd. specialize in R2ZZ products，there is large inventory of AST R2ZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the R2ZZ Which AST R2ZZ 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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  JL724348/JL724314	120	170	25,4	Timken	Tapered Roller Bearings
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  K14X19X10	14	19	10	ISO	Needle Roller Bearings
  NP443150/NP598810	64	111	18,5	Timken	Tapered Roller Bearings
  NU 313 ECP	140	65	33	SKF	Thrust Ball Bearings
  PCM 859060 E	85	90	60	SKF	Plain Bearings
  SBPP205	23,8125		27	FYH	Bearing Units
  SIKAC10M/VZ019	10			SKF	Plain Bearings
  63811-2Z	55	72	13	ELGES	DEEP GROOVE BALL BEARINGS
  71808TNH	40	52	7	ELGES	ANGULAR CONTACT BALL BEARINGS
  D-4	1.3437	.6875		INA	THRUST BALL BEARINGS
  IR-7355-D	1.6250		1.2600	RBC	NEEDLE BEARINGS
  NUTR4090	40	90	32	INA	NEEDLE BEARINGS
  RLS-351/2	17.5000	26.0000	3.5000	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS