d - 90 mm

D - 190 mm

T - 46,5 mm

B - 43 mm

C - 30 mm

a - 59,1 mm

r min. - 4 mm

r2 min. - 3 mm

da min. - 108 mm

da max - 109 mm

Da min - 151 mm

Da max. - 176 mm

Db min. - 179 mm

ra max. - 3 mm

rb max. - 2,5 mm

Weight - 5,6 Kg

Basic dynamic load rating (C) - 282 kN

Basic static load rating (C0) - 336 kN

(Grease) Lubrication Speed - 1700 r/min

(Oil) Lubrication Speed - 2400 r/min

Calculation factor (e) - 0,81

Calculation factor (Y0) - 0,41

Calculation factor (Y1) - 0,74

• Model Number: 30318DR
• Inner Diameter：90mm Outer Diameter：190mm Width：46,5mm
• Type：Tapered Roller Bearings
• Update date：2025-04-22
• Application:coal mill,power source,security equipment,root canal filling,Hydraulic Hose,test equipment,orthodontic material,Internal thread type,sheet industry,raw material accessories,other lathe
• Similar models:KOYO 46T30318JR/81 KOYO 30318JR FBJ 30318 NTN 430318U NTN 30318U KOYO 30318DJR SKF 30318J2 FAG 30318-A Timken 30318 NTN 30318
• BEARING POWER International Trading Co.,Ltd. specialize in 30318DR products，there is large inventory of KOYO 30318DR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 30318DR Which KOYO 30318DR 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
  23120L11CAM	100	165	52	NSK	Spherical Roller Bearings
  32224	120	215	61,5	FBJ	Tapered Roller Bearings
  6056	280	420	65	NSK	Deep Groove Ball Bearings
  6316LB	80,000	170,000	39,000	NTN	Deep Groove Ball Bearings
  7010 ADB	50	80	32	ISO	Angular Contact Ball Bearings
  7224DB	120	215	40	NTN	Angular Contact Ball Bearings
  AST40 F20115	20	23		AST	Plain Bearings
  GTR 203320	20	33	20	IKO	Needle Roller Bearings
  EE101103/101575	280,192	400,05	52,388	Timken	Tapered Roller Bearings
  NCF2988 V	440	600	95	ISO	Cylindrical Roller Bearings
  NJ334-E-M1	170	360		FAG	Cylindrical Roller Bearings
  NUP2309 EM	45	100	36	AST	Cylindrical Roller Bearings
  PHS 3EC	3			IKO	Plain Bearings
  S7006 FW/HC	55	30	13	SKF	Angular Contact Ball Bearings
  RF-64-PPY	1.2500	4.0000	2.3125	INA	NEEDLE BEARINGS
  23292	460	830	296	FAG	SPHERICAL ROLLER BEARINGS
  694ZZ	4	11	4	Nachi	DEEP GROOVE BALL BEARINGS
  NLJ-21/4	2.2500	4.5000	.8750	RHP	SELF
  1AS08-1D1	1.0000	3.1496	1.4375	NTN	AGRICULTURAL BALL BEARINGS
  PWTR-3072-2RS	30	72	29	CONSOLIDATED	YOKE TYPE TRACK ROLLER