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：2025-12-16
• Application:plastic molding,wheel lathe,Handling machinery and various industrial machinery,Medical equipment,Technical Equipment,Gas turbine,wire industry,electrocardiograph,drawing die,blood cell reagent,meat products machine
• Similar models:CYSD 30318 FAG 30318-A KOYO 30318DJR NKE 30318 NTN 30318U ZVL 30318A NACHI 30318D ISO 30318 NTN 30318DU CX 30318A
• 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
  23272 KCW33+AH3272	360	650	232	CX	Spherical Roller Bearings
  24184-MB-W33	420	700	224	NKE	Spherical Roller Bearings
  45285A/45221	50,8	104,775	30,162	Timken	Tapered Roller Bearings
  67985/67920B	206,375	282,575	46,038	Timken	Tapered Roller Bearings
  682ZZ	2	5	2,3	ISO	Deep Groove Ball Bearings
  AXZ 10 60 86	60	86	10	KOYO	Needle Roller Bearings
  F-234647	23,1	45,6	15,5	INA	Angular Contact Ball Bearings
  K89430-M	150	300		NBS	Thrust Roller Bearings
  NNU 4856 K/W33	280	350	69	ISB	Cylindrical Roller Bearings
  NU2310 E	50	110	40	AST	Cylindrical Roller Bearings
  NUP 415	75	190	45	NACHI	Cylindrical Roller Bearings
  SX04A77	20,000	47,000	18,000	NTN	Angular Contact Ball Bearings
  W 61803-2RS1	26	17	5	SKF	Deep Groove Ball Bearings
  GE31ZO2RS	1.2500	2.0000	1.0937	ELGES	SPHERICAL PLAIN BEARINGS
  4412	1.1875	2.1875		Andrews	THRUST BALL BEARINGS
  SF-40	2.5000			Sealmaster	PILLOW BLOCKS
  SS638/1.5-ZZ	1.5	4	2	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  7309BG	45	100	25	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  AH-3064x300	320	300		CONSOLIDATED	WITHDRAWAL SLEEVES
  3310-DAM	50	110	44.4	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE