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：2025-12-16
• Application:Small air generators,Roller,comprehensive experiment,tobacco machinery,gear type,electrocardiograph,test laboratory equipment and accessories,Other Measurements,steam Hydraulic control element,machining,enzyme
• Similar models:NACHI 30318D NTN 30318U KOYO 46T30318JR/81 ZVL 30318A ISB 30318 SKF 30318J2 NKE 30318 NSK HR30318J NTN 30318DU FAG 30318-A
• 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
  22328E	140	300	102	NACHI	Cylindrical Roller Bearings
  7003 BDF	17	35	20	ISO	Angular Contact Ball Bearings
  7202C	15	35	11	CYSD	Angular Contact Ball Bearings
  BL 219 ZZ	95	170	32	NSK	Deep Groove Ball Bearings
  BXRE005-2Z	25	47	12	INA	Needle Roller Bearings
  GE25TXG3E-2LS	25	42	20	SKF	Plain Bearings
  NN3013ZTBKR	65	91	26	NSK	Cylindrical Roller Bearings
  PW44840042/40CS	44	84	42	PFI	Angular Contact Ball Bearings
  SE 6001 ZZSTPR	12	28	8	KOYO	Deep Groove Ball Bearings
  SL183068	340	485,65	133	NBS	Cylindrical Roller Bearings
  YAR 209-112-2FW/VA201	85	44,45	49,2	SKF	Deep Groove Ball Bearings
  MW-41/2				INA	THRUST BALL BEARINGS
  NUP2215	75	130	31	SKF	CYLINDRICAL ROLLER BEARINGS
  HA309	45	65		STEYR	ADAPTERS
  5205-CZZ	25	52	20.6	MRC	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  RSTO50	90		19.8	SKF	NEEDLE BEARINGS
  773L26	130	200	33	New Departure	DEEP GROOVE BALL BEARINGS
  K-22x28x13	22	28	13	CONSOLIDATED	NEEDLE BEARINGS
  23840	200	250	37	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  RPNA-30/47	47		20	CONSOLIDATED	SELF ALIGNING NEEDLE BEARINGS WITHOUT INNER RACE