d - 190 mm

D - 400 mm

T - 86 mm

B - 78 mm

C - 52 mm

a - 119,2 mm

r min. - 6 mm

r2 min. - 5 mm

da min. - 218 mm

da max - 232 mm

Da min - 350 mm

Da max. - 378 mm

Db min. - 372 mm

ra max. - 5 mm

rb max. - 4 mm

Weight - 44,8 Kg

Basic dynamic load rating (C) - 950 kN

Basic static load rating (C0) - 1210 kN

(Grease) Lubrication Speed - 740 r/min

(Oil) Lubrication Speed - 1000 r/min

Calculation factor (e) - 0,81

Calculation factor (Y0) - 0,41

Calculation factor (Y1) - 0,74

• Model Number: 30338D
• Inner Diameter：190mm Outer Diameter：400mm Width：86mm
• Type：Tapered Roller Bearings
• Update date：2025-12-14
• Application:reducer,top industry,ship special,Industrial,tire industry,pump industry,ventilation fans,engine,Beauty and Body,organic raw materials,PVC
• Similar models:KOYO 30338D Gamet 303381X/303508XH Gamet 303381X/303508XG NTN 30338 NSK 30338 NACHI 30338 Gamet 303381X/303508X Gamet 303381X/303508XC ISO 30338 CX 30338A
• BEARING POWER International Trading Co.,Ltd. specialize in 30338D products，there is large inventory of KOYO 30338D . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 30338D Which KOYO 30338D 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
  2208-2RS KTN9+H308	35	80	23	ISB	Self-Aligning Ball Bearings
  29414 M	70	150		ISO	Thrust Roller Bearings
  3204 A-2RS1	47	20	20,6	SKF	Angular Contact Ball Bearings
  53315+U315	75	135	48,1	NKE	Thrust Ball Bearings
  3306 ZZ	30	72	30,2	CX	Angular Contact Ball Bearings
  6320	100	215	47	NACHI	Deep Groove Ball Bearings
  664/652	84,138		41,275	KOYO	Tapered Roller Bearings
  ES209	45	85	43,7	SNR	Deep Groove Ball Bearings
  LME40	40	62	60,6	Samick	Linear Bearings
  NJ2204 EMA	20	47	18	AST	Cylindrical Roller Bearings
  PASE25-N-FA125	25			INA	Bearing Units
  UCT318-56	88,9			KOYO	Bearing Units
  N313E	65	140	33	FAG	CYLINDRICAL ROLLER BEARINGS
  AS3552	35	52		FAG	THRUST NEEDLE BEARINGS
  FT-02	.1875	.5312		Andrews	THRUST BALL BEARINGS
  RNAO45x62x40	62		40	INA	NEEDLE BEARINGS
  KA035XPO	3.5000	4.0000	.2500	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  240TP179				Torrington	THRUST ROLLER BEARINGS
  N-244	220	400	65	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  160x190x15mm	160	190	15	CONSOLIDATED	OIL SEALS