(dimensions in inches)

Bearing Type - Shielded

Bore Dia (d) - 0.5000

Outer Dia (D) - 1.1250

Width (B) - 0.3125

Radius (min) (rs) - 0.016

Dynamic Load Rating (Cr) - 1,149

Static Load Rating (Cor) - 511

Max Speed (Grease) (X1000 RPM) - 27

Max Speed (Oil) (X1000 RPM) - 32

Max. Shaft Shoulder Dia. Inner (Ui) - 0.6

Min. Housing Shoulder Dia., Outer (Uo) - 0.990

Ball Qty - 8

Ball Dia (Dw) - 0.1875

Weight (g) - 24.10

Precision - A1

Standard Clearance - C0

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: R8ZZ
• Inner Diameter：12,7mm Outer Diameter：28,575mm Width：7,9375mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-23
• Application:directional control valve,Industrial,Storage Tool,Cylinder Micro,Spectrum Products,industrial equipment,marine analysis,food add,plastic blow molding,leather processing,spring industry
• Similar models:FAG F-213995.1 SNR UC206-18 SNR UC307-23 ZEN P6906-GB NMB RF-1760X2 NKE 6064-M SKF 61908-2RS1 NSK 6806N NSK 6318DDU SKF W61803-2RZ
• BEARING POWER International Trading Co.,Ltd. specialize in R8ZZ products，there is large inventory of AST R8ZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the R8ZZ Which AST R8ZZ 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
  26131/26283	33,338	72	19	NSK	Tapered Roller Bearings
  6903	17	30	7	NACHI	Deep Groove Ball Bearings
  7924CDB/GHUP-4	120	165	44	NTN	Angular Contact Ball Bearings
  AEL201D1	12,000	40,000	19	NTN	Deep Groove Ball Bearings
  BL 211 Z	55	100	21	NSK	Deep Groove Ball Bearings
  BXRE308-2HRS	40	90	23	INA	Needle Roller Bearings
  PF 5/8 TF	15,875	2	7	SKF	Bearing Units
  W 61915-2Z	105	75	16	SKF	Deep Groove Ball Bearings
  390DR	90	190	64	HOFF	DEEP GROOVE BALL BEARINGS
  SN206with2206	30	-	52	SKF	PILLOW BLOCKS
  KNZ08	.5000	.8750	1.2500	INA	EXTRA CAPACITY LINEAR RECIRCULATING BALL BEARINGS
  6212VL0241	60	110	22	SKF	DEEP GROOVE BALL BEARINGS
  J401672	1.2500	1.7500	2.2500	Bower	JOURNAL ROLLER ASSEMBLIES
  GX35F	35	90	22	SKF	SPHERICAL PLAIN BEARINGS
  43302	15	42	13	New Departure	DEEP GROOVE BALL BEARINGS
  4773L08	40	68	15	New Departure	DEEP GROOVE BALL BEARINGS
  6024.2Z	120	180	28	SKF	DEEP GROOVE BALL BEARINGS
  6244-R	220	400	65	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  NNCF-4914V	70	100	30	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  AN-30			.9790	CONSOLIDATED	LOCKNUTS