(dimensions in inches)

Bearing Type - Shielded

Bore Dia (d) - 1.1250

Outer Dia (D) - 2.1250

Width (B) - 0.5000

Radius (min) (rs) - 0.031

Dynamic Load Rating (Cr) - 3,492

Static Load Rating (Cor) - 1,817

Ball Qty - 11

Ball Dia (Dw) - 0.2813

Weight (g) - 91.00

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: R18ZZ
• Inner Diameter：28,575mm Outer Diameter：53,975mm Width：12,7mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-22
• Application:electromyography machine,hydraulic cylinder,Cylinder Pneumatic Treatment Element,electric pump,stamping die and its equipment,other accessories,Hair styling device,multi-knife lathe,Machine Tool Accessories,chemical,Dental Equipment
• Similar models:SKF W61810-2RS1 SKF W61804-2Z CX 618/8ZZ SIGMA 6218 AST SR1810ZZ CX 61832ZZ NKE 61802-2Z NACHI 6818NR ISB 61816-2RZ ISO 618/900
• BEARING POWER International Trading Co.,Ltd. specialize in R18ZZ products，there is large inventory of AST R18ZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the R18ZZ Which AST R18ZZ 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
  31594/31520	34,925	76,2	29,37	ISO	Tapered Roller Bearings
  46T30238JR/105	190	340	133	KOYO	Tapered Roller Bearings
  51407	35	80	32	FBJ	Thrust Ball Bearings
  52222	160	95	67	SKF	Thrust Ball Bearings
  5S-7220UCG/GNP42	100	180	34	NTN	Angular Contact Ball Bearings
  61910-2RS	50	72	12	CX	Deep Groove Ball Bearings
  6406	30	90	23	ZEN	Deep Groove Ball Bearings
  7020 ACB/P4AL	150	100	24	SKF	Angular Contact Ball Bearings
  FYTB 50 TF	50	43	15	SKF	Bearing Units
  H715340/H715311	65,088	136,525	46,038	Timken	Tapered Roller Bearings
  HR100KBE043+L	100	215	112	NSK	Tapered Roller Bearings
  HR33217J	85	150	49	NSK	Tapered Roller Bearings
  NK145/42	145	170	42	FBJ	Needle Roller Bearings
  PSL 612-300	950	1250	300	PSL	Tapered Roller Bearings
  NAF65x95x30	65	95	30	FAG (Old No.)	NEEDLE BEARINGS
  AH24038	190	180		SKF	WITHDRAWAL SLEEVES
  MDJ35	35	80	31	R&M	DEEP GROOVE BALL BEARINGS
  NBC27925	11.0000	13.0000	1.0000	NSK	DEEP GROOVE BALL BEARINGS
  94724	1.2500	1.7500	1.5000	RBC	JOURNAL ROLLER ASSEMBLIES
  22222E-2RS	110	200	63	CONSOLIDATED	SPHERICAL ROLLER BEARINGS