(dimensions in mm)

Bearing Type - Shielded

Bore Dia (d) - 105.0000

Outer Dia (D) - 225.0000

Width (B) - 49.0000

Radius (min) (rs) - 3.000

Dynamic Load Rating (Cr) - 184,000

Static Load Rating (Cor) - 153,000

Max Speed (Grease) (X1000 RPM) - 3

Max Speed (Oil) (X1000 RPM) - 3

Max. Shaft Shoulder Dia. Inner (Ui) - 138.0

Min. Housing Shoulder Dia., Outer (Uo) - 212.000

Weight (g) - 8,090.00

Precision - A1

Standard Clearance - C0

Material - 52100 Chrome steel (or equivalent)

ABEC Grades 1, 3, 5, 7, and 9 are available.

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

• Model Number: 6321ZZ
• Inner Diameter：105mm Outer Diameter：225mm Width：49mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-22
• Application:Wire grinder,flow control valve,Display Devices,baler,SPA equipment,,hydraulic cylinder buffer,glass processing machine,Forming mold,PVC,raw material accessories
• Similar models:ISO 6321 AST 6321-2RS ISO 63211ZZ NSK 6321DDU CYSD 6321-2RS ISB 6321-ZZ CX 6321ZZ KOYO 6321-2RS NACHI 6321Z CX 63213-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 6321ZZ products，there is large inventory of AST 6321ZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the 6321ZZ Which AST 6321ZZ 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
  33K3	3,175	9,525	3,96	Timken	Deep Groove Ball Bearings
  50BNR10XE	50	80	16	NSK	Angular Contact Ball Bearings
  7200-B-TVP	10	30	9	FAG	Angular Contact Ball Bearings
  7332 A	160	340	68	NSK	Angular Contact Ball Bearings
  78251D/78551+Y1S-78551	63,5	140,03	66,091	Timken	Tapered Roller Bearings
  BK091510	9	15	10	ISO	Cylindrical Roller Bearings
  GAC200S	200	310	70	LS	Plain Bearings
  HK3816	38	45	16	ISO	Cylindrical Roller Bearings
  L-1260SS	6	12	4	NMB	Deep Groove Ball Bearings
  N 264	320	510	92	NSK	Cylindrical Roller Bearings
  N2207E	35	72	23	CYSD	Cylindrical Roller Bearings
  NNCF4984-V	420	522,5	140	NKE	Cylindrical Roller Bearings
  S6209-2RSR	45	85	19	FAG	Deep Groove Ball Bearings
  SC 30-UU	30			NBS	Linear Bearings
  XW4-1/2	114,3	146,05	25,4	INA	Thrust Ball Bearings
  Z99AE014	.8750	2.0472	.5906	New Departure	BALL BEARINGS
  AAS1102	15	28		NTN	THRUST NEEDLE BEARINGS
  ADJ-487296	3.0000	4.5000	6.0000	Thomson	LINEAR RECIRCULATING BALL BEARINGS
  NJ-2236E	180	320	86	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  71848	240	300	28	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS