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：2025-12-27
• Application:car instrument,Medical equipment,Material handling equipment,Pneumatic Control Elements,other CNC,dye pigments,oral medical device,textile machinery,Broadcasting System,key lock,Spectrum Products
• Similar models:NTN 30318U NTN 30318DU KOYO 46T30318JR/81 NTN 430318U FBJ 30318 ISB 30318 ZVL 30318A NTN 430318DU KOYO 30318DJR NTN 30318D
• 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
  6016-2RS C3	80	125	22	PFI	Deep Groove Ball Bearings
  7238 C-UX	190	340	110	CX	Angular Contact Ball Bearings
  7310B	50	110	27	KOYO	Angular Contact Ball Bearings
  7317 B-UD	85	180	82	CX	Angular Contact Ball Bearings
  7900 A5	10	22	6	NSK	Angular Contact Ball Bearings
  K22x32x24	22	32		SKF	Needle Roller Bearings
  N208	40	80	18	CRAFT	Cylindrical Roller Bearings
  NJ412-M1 + HJ412	60	150	35	FAG	Cylindrical Roller Bearings
  RI-3ZZ	1,397	4,762	2,779	NMB	Deep Groove Ball Bearings
  SC5803	290,000	419,500	60,000	NTN	Deep Groove Ball Bearings
  SC25W-B	25			Samick	Linear Bearings
  SMN110K	41,275	100	42,86	Timken	Deep Groove Ball Bearings
  6306T.P5	30	72	19	FAG	DEEP GROOVE BALL BEARINGS
  1418	90	225	54	FED	DEEP GROOVE BALL BEARINGS
  T607				Rollway	THRUST ROLLER BEARINGS
  IR-111412	.6875		.7600	Torrington	NEEDLE BEARINGS
  480SD32	480	870	310	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  16052M	260	400	44	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  15x24x7mm	15	24	7	CONSOLIDATED	OIL SEALS
  NX-17-Z	26	17		CONSOLIDATED	NEEDLE BEARINGS