d - 105 mm

D - 225 mm

T - 53.5 mm

B - 49 mm

C - 36 mm

a - -15.7 mm

r1 min. - 4 mm

r2 min. - 3 mm

Weight - 9.20 Kg

Basic dynamic load rating (C) - 330000 kN

Basic static load rating (C0) - 395000 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：2025-12-11
• Application:pump,stacker lift platform,test laboratory equipment and accessories,motor,bathroom facilities,auto tools,fruit and vegetable processing,clean stationery,Automobile,Security Equipment,Cylinder Special
• Similar models:NTN 30321U NTN 430321X CYSD 30321 KOYO 30321 NACHI 30321 CRAFT 30321 NACHI 30321D NTN 30321 KOYO 30321D NSK HR30321J
• BEARING POWER International Trading Co.,Ltd. specialize in 30321D products，there is large inventory of NACHI 30321D . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 30321D Which NACHI 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  23032CDE4	160	240	60	NSK	Spherical Roller Bearings
  3188X/3120	25		29,997	KOYO	Tapered Roller Bearings
  32909*2	45	68	15	CYSD	Tapered Roller Bearings
  45288	440	650	157	KOYO	Tapered Roller Bearings
  6408	40	110	27	FBJ	Deep Groove Ball Bearings
  7226 C-UD	130	230	80	CX	Angular Contact Ball Bearings
  7404	20	72	19	KOYO	Angular Contact Ball Bearings
  89326-M	130	225	58	INA	Thrust Roller Bearings
  BXRE010-2HRS	50	80	16	INA	Needle Roller Bearings
  GEGZ95HS/K	95,25	158,75	94,945	LS	Plain Bearings
  HK 1614 RS	16	22	14	NBS	Needle Roller Bearings
  LM757049/LM757010	304,8	406,4	63,5	KOYO	Tapered Roller Bearings
  NF311	55	120	29	CRAFT	Cylindrical Roller Bearings
  NKIS60	60	90	28	SKF	Needle Roller Bearings
  W 63804 R	20	32	10	SKF	Deep Groove Ball Bearings
  180328	1.1250	1.5000	1.7500	BAL	JOURNAL ROLLER ASSEMBLIES
  SL181884	420	520	46	INA	CYLINDRICAL ROLLER BEARINGS
  RNAO60x78x20	78		20	SKF	NEEDLE BEARINGS
  RMS-19-LL	3.0000	7.0000	1.5625	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  96536	1.0000	1.7500	2.2500	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES