d - 105 mm

D - 225 mm

T - 53,5 mm

B - 49 mm

C - 41 mm

ra1 max. - 2,5 mm

a - 43,5 mm

r min. - 3 mm

r1 min. - 3 mm

da min. - 123 mm

Da min - 193 mm

Da max. - 211 mm

db max. - 132 mm

Db min. - 209 mm

ra max. - 3 mm

Sa - 6 mm

Sb - 12,5 mm

Weight - 8,93 Kg

Basic dynamic load rating (C) - 365 kN

Basic static load rating (C0) - 420 kN

(Grease) Lubrication Speed - 1 700 r/min

(Oil) Lubrication Speed - 2 300 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,95

Calculation factor (Y2) - 1,73

• Model Number: 30321
• Inner Diameter：105mm Outer Diameter：225mm Width：53,5mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:Roller,altimeter etc,pressure control valve,Storage Device,sleep monitoring,medical equipment,Surveying Surveying Instruments,food sterilization,plastic rolling,Broadcasting System,security
• Similar models:KOYO 30321 NTN 30321 KOYO 30321JR NACHI 30321D CYSD 30321 NTN 430321XU CRAFT 30321 NTN 430321X KOYO 30321D NACHI 30321
• BEARING POWER International Trading Co.,Ltd. specialize in 30321 products，there is large inventory of NTN 30321 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 30321 Which NTN 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.

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  6001-Z	12	28	8	CYSD	Deep Groove Ball Bearings
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  HK1420	14	20	20	CX	Cylindrical Roller Bearings
  K 38x46x20	38	46		NBS	Needle Roller Bearings
  K45X52X18	45	52	18	FBJ	Needle Roller Bearings
  NJ 216 E	80	140	26	NACHI	Cylindrical Roller Bearings
  PHU2DACF030GR	30	123,2	70,5	PFI	Angular Contact Ball Bearings
  SILJ60ES	60			SKF	Plain Bearings
  USPP203	17			SNR	Bearing Units
  GE50SX	50	80	19	ELGES	SPHERICAL PLAIN BEARINGS
  S8709-88	1.2500	2.5625	.7500	General	DEEP GROOVE BALL BEARINGS
  RKS.062.20.1094	984	1166		SKF	SLEWING BEARINGS
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  SPB-20-ADJ	1.2500		3.5000	CONSOLIDATED	LINEAR RECIRCULATING BALL BEARINGS PILLOW BLOCKS