d - 105 mm

D - 225 mm

T - 53,5 mm

B - 49 mm

C - 36 mm

a - 69,1 mm

r min. - 4 mm

r2 min. - 3 mm

da min. - 123 mm

da max - 127 mm

Da min - 193 mm

Da max. - 211 mm

Db min. - 209 mm

ra max. - 3 mm

rb max. - 2,5 mm

Weight - 8,76 Kg

Basic dynamic load rating (C) - 339 kN

Basic static load rating (C0) - 396 kN

(Grease) Lubrication Speed - 1400 r/min

(Oil) Lubrication Speed - 2000 r/min

Calculation factor (e) - 0,81

Calculation factor (Y0) - 0,41

Calculation factor (Y1) - 0,74

• Model Number:30321D
• Inner Diameter：105mm Outer Diameter：225mm Width：53,5mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:electromagnet,pump industry,coal,garbage disposal,machine tool spindle,Industrial,chuck industry,Solenoid Valves,drawing die,laser devices,transistor fittings
• Similar models:KOYO 30321 CRAFT 30321 KOYO 30321JR NACHI 30321 NSK HR30321J KOYO 46T30321JR/91 KOYO 30321D NTN 30321 NACHI 30321D NTN 430321XU
• BEARING POWER International Trading Co.,Ltd. specialize in 30321D products，there is large inventory of KOYO 30321D . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 30321D Which KOYO 30321D 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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  17580/17520	15,875	42,862	16,67	FBJ	Tapered Roller Bearings
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  23236 EKW33+H2336	160	320	112	ISB	Spherical Roller Bearings
  713650140				FAG	Wheel Bearings
  AXK 5070	50	70	3	NBS	Needle Roller Bearings
  GE65SX	65	100	23	Timken	Plain Bearings
  LUCT 80		80		SKF	Linear Bearings
  NU2205-E-MPA	25	52	18	NKE	Cylindrical Roller Bearings
  NUP2032	160	240	48	CX	Cylindrical Roller Bearings
  W 6004	42	20	12	SKF	Deep Groove Ball Bearings
  L-418	90	225	54	FAF	SELF
  F-43	4.9687	3.2500		Aetna	THRUST BALL BEARINGS
  LS110145	110	145		FAG	THRUST NEEDLE BEARINGS
  NAF17x30x26	17	30	26	FAG (Old No.)	NEEDLE BEARINGS
  NATA5914	70	100	40	IKO	NEEDLE BEARINGS
  240/1060	1060	1500	438	SKF	SPHERICAL ROLLER BEARINGS
  473L11	55	90	18	New Departure	DEEP GROOVE BALL BEARINGS
  280TMP11			22	NSK	THRUST ROLLER BEARINGS
  H-3132x51/2	160	210		CONSOLIDATED	ADAPTERS