d - 105 mm

D - 225 mm

T - 53,5 mm

B - 49 mm

C - 41 mm

a - 43,1 mm

r min. - 4 mm

r2 min. - 3 mm

da min. - 123 mm

da max - 132 mm

Da min - 193 mm

Da max. - 211 mm

Db min. - 209 mm

ra max. - 3 mm

rb max. - 2,5 mm

Weight - 8,74 Kg

Basic dynamic load rating (C) - 371 kN

Basic static load rating (C0) - 432 kN

(Grease) Lubrication Speed - 1700 r/min

(Oil) Lubrication Speed - 2300 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,95

Calculation factor (Y1) - 1,73

• Model Number:30321
• Inner Diameter：105mm Outer Diameter：225mm Width：53,5mm
• Type：Tapered Roller Bearings
• Update date：2023-03-04
• Application:motor,forming machine,construction machinery and equipment,Broadcasting System,small diesel generators,respirator,shoe-making machinery,Chromatography Products,medical equipment,noise inspection,office outdoor camping equipment
• Similar models:NSK HR30321J KOYO 30321D CRAFT 30321 NTN 430321X KOYO 30321 FAG 30321-XL NTN 30321U NTN 30321 NACHI 30321 NTN 430321XU
• BEARING POWER International Trading Co.,Ltd. specialize in 30321 products，there is large inventory of KOYO 30321 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 30321 Which KOYO 30321 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
  230/1250	1250	1750	375	ISB	Spherical Roller Bearings
  30203	17	40	13,25	CRAFT	Tapered Roller Bearings
  320/28 X/Q	52	28	16	SKF	Tapered Roller Bearings
  6003ZZN	17,000	35,000	10,000	NTN	Deep Groove Ball Bearings
  CX173				CX	Wheel Bearings
  EXPE208	40			SNR	Bearing Units
  HK 2512	25	32	12	NBS	Needle Roller Bearings
  HX45 /S/NS 7CE1	45	75	16	SNFA	Angular Contact Ball Bearings
  N19/710	710	950	106	CX	Cylindrical Roller Bearings
  NATR 5 X	5	16	11	SKF	Cylindrical Roller Bearings
  R172.02				SNR	Wheel Bearings
  W 6208-2RS1	80	40	18	SKF	Deep Groove Ball Bearings
  NU20/500E	500	720	128	FAG	CYLINDRICAL ROLLER BEARINGS
  GE100AW	100	210	50	INA	SPHERICAL PLAIN BEARINGS
  SCE87			.4375	INA	NEEDLE BEARINGS
  T621				Rollway	THRUST ROLLER BEARINGS
  6311K	55	120	29	STEYR	DEEP GROOVE BALL BEARINGS
  100418	.6250	1.1250	1.1250	Rollway	JOURNAL ROLLER ASSEMBLIES
  6320Z	100	215	47	STEYR	DEEP GROOVE BALL BEARINGS
  NUP-410	50	130	31	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS