d - 105 mm

D - 225 mm

B - 87.3 mm

C - 87.3 mm

a - 148.1 mm

r min. - 3 mm

da min. - 119 mm

Da max. - 211 mm

ra max. - 2.5 mm

Weight - 15.6 Kg

Basic dynamic load rating (C) - 265 kN

Basic static load rating (C0) - 354 kN

(Grease) Lubrication Speed - 1800 r/min

(Oil) Lubrication Speed - 2300 r/min

• Model Number:3321
• Inner Diameter：105mm Outer Diameter：225mm Width：87.3mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:Insect Count,spreader series,metallurgical mold,plant determination,position switch,training beds etc,electric pump,Cylinder Micro,Digital Generator,Industrial Adhesive,other mold
• Similar models:KOYO 3321
• BEARING POWER International Trading Co.,Ltd. specialize in 3321 products，there is large inventory of KOYO 3321 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 3321 Which KOYO 3321 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
  23260CAE4	300	540	192	NSK	Spherical Roller Bearings
  22320EVBC4	100	215	73	NSK	Spherical Roller Bearings
  2788/2720	38,1	76,2	23,812	CX	Tapered Roller Bearings
  3311A	55,000	120,000	49,200	SNR	Angular Contact Ball Bearings
  33281/33461	71,438	117,475	30,162	Timken	Tapered Roller Bearings
  35BNR10X	35	62	14	NSK	Angular Contact Ball Bearings
  51406	30	70	28	NSK	Thrust Ball Bearings
  6019	95	145	24	ISO	Deep Groove Ball Bearings
  6204NR	20	47	14	NTN	Deep Groove Ball Bearings
  6215-Z	130	75	25	SKF	Deep Groove Ball Bearings
  7002CPA	15	32	9	KOYO	Angular Contact Ball Bearings
  B7232-C-T-P4S	160	290	48	FAG	Angular Contact Ball Bearings
  F625	5	16	5	FBJ	Deep Groove Ball Bearings
  LL778149/LL778110	584,2	685,8	49,213	KOYO	Tapered Roller Bearings
  MJH-10161	15,875	22,225	25,4	NSK	Needle Roller Bearings
  NKI7/12	7	17	12	ISO	Needle Roller Bearings
  SCE168	25,4	31,75	12,7	INA	Needle Roller Bearings
  SF1752	85,000	150,000	28,000	NTN	Angular Contact Ball Bearings
  30240	200	360	58	CONSOLIDATED	TAPERED ROLLER BEARINGS
  SN-306..6306	30	-	52	CONSOLIDATED	PILLOW BLOCKS