d - 90 mm

D - 190 mm

T - 46,5 mm

B - 43 mm

C - 30 mm

ra1 max. - 2,5 mm

a - 59 mm

r min. - 4 mm

r1 min. - 3 mm

da min. - 108 mm

Da min - 151 mm

Da max. - 176 mm

db max. - 109 mm

Db min. - 179 mm

ra max. - 3 mm

Sa - 6 mm

Sb - 16,5 mm

Weight - 5,66 Kg

Basic dynamic load rating (C) - 270 kN

Basic static load rating (C0) - 320 kN

(Grease) Lubrication Speed - 1 800 r/min

(Oil) Lubrication Speed - 2 400 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y2) - 0,73

• Model Number: 30318DU
• Inner Diameter：90mm Outer Diameter：190mm Width：46,5mm
• Type：Tapered Roller Bearings
• Update date：2025-04-23
• Application:motor,Cleaning equipment,reinforced machinery,Optical Instruments,intermediate,Small air generators,climb ladder,casting embedding,wire industry,universal category,agriculture
• Similar models:KOYO 30318R NTN 430318U ZVL 30318A KOYO 30318JR NSK HR30318DJ NTN 430318DU ISB 30318 NACHI 30318 Timken 30318 CRAFT 30318
• BEARING POWER International Trading Co.,Ltd. specialize in 30318DU products，there is large inventory of NTN 30318DU . We has been built up long-term cooperation with NTN company, could make a bulk order of the 30318DU Which NTN 30318DU 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
  14138A/14277	34,925	69,0118	22,38502	AST	Tapered Roller Bearings
  52202	32	10	22	SKF	Thrust Ball Bearings
  54209U	45	73	45	NSK	Thrust Ball Bearings
  6207-ZZNR	35	72	17	ISB	Deep Groove Ball Bearings
  6838	190	240	24	NTN	Deep Groove Ball Bearings
  JM612949/10	70	115	29	CX	Tapered Roller Bearings
  K 35x42x20	35	42		NBS	Needle Roller Bearings
  K60X66X20	60	66	20	FBJ	Needle Roller Bearings
  NJ230EM	150,000	270,000	45,000	SNR	Cylindrical Roller Bearings
  NN4960	300	420	118	CX	Cylindrical Roller Bearings
  NU 220	100	180	34	NACHI	Cylindrical Roller Bearings
  S1PPG7-4	4,7625	15,875		AST	Bearing Units
  TUW1 52	52	78	2	CX	Plain Bearings
  W-99207	35	72	1.1875	Hyatt	CYLINDRICAL ROLLER BEARINGS
  FL681	1	3	1	NTN	DEEP GROOVE BALL BEARINGS
  6232	290	160	48	SKF	DEEP GROOVE BALL BEARINGS
  2206	30	62	20	CONSOLIDATED	SELF
  TREL-7	.4375		.5625	CONSOLIDATED	ROD ENDS
  TER-29V	85	56.85	16	CONSOLIDATED	TRIPLE RING TACONITE SEALS FOR SAF TYPE PILLOW BLOCKS
  SCE-2020			1.2500	CONSOLIDATED	NEEDLE BEARINGS