(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:Gripper Swing,industrial supplies,Hydraulic Couplings,security,coal,Laser Measurements,non-motor vehicle Electric car,circulating pump,sample cup,medical equipment,hydraulic pressure gauge
• Similar models:NTN 6904N ZEN 6300 NTN W685Z ISO 6276 SKF YAR207-104-2RF/VE495 Timken 1108KRRB PFI 623-2RSC3 NTN TMB305JR2C3 NTN 6002LLB NTN SC3210
• 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  AU0811-6LXL/L588	38	73	40	NTN	Angular Contact Ball Bearings
  51316	80	140		AST	Thrust Ball Bearings
  6010LLUNR	50,000	80,000	16,000	NTN	Deep Groove Ball Bearings
  6315-2Z	75	160	37	ZEN	Deep Groove Ball Bearings
  74550A/74850	139,7	215,9	47,625	Timken	Tapered Roller Bearings
  ESP206	30			SNR	Bearing Units
  K81104TV	20	35	4,5	INA	Thrust Roller Bearings
  NA 6911 ZW	55	80	45	NBS	Needle Roller Bearings
  NUP 307 ECP	80	35	21	SKF	Thrust Ball Bearings
  RXLS 5.1/4	133,35	184,15	25,4	SIGMA	Cylindrical Roller Bearings
  SYE 3 1/2	88,9	130,175	92,075	SKF	Bearing Units
  TUP1 65.60	65	70		CX	Plain Bearings
  16003	17	35	8	FAG	DEEP GROOVE BALL BEARINGS
  1900HCDUL	10	22	6	Barden	ANGULAR CONTACT BALL BEARINGS
  61811-2RS-Y	55	72	9	ELGES	DEEP GROOVE BALL BEARINGS
  FJTT-2220	28		20	NSK	NEEDLE BEARINGS
  110SD31	110	180	56	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  NU-2226	130	230	64	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  FC-8	14		12	CONSOLIDATED	NEEDLE BEARINGS
  50x75x12mm	50	75	12	CONSOLIDATED	OIL SEALS