d - 90 mm

D - 190 mm

T - 46,5 mm

B - 43 mm

C - 36 mm

ra1 max. - 2,5 mm

a - 37,5 mm

r min. - 4 mm

r1 min. - 3 mm

da min. - 108 mm

Da min - 165 mm

Da max. - 176 mm

db max. - 113 mm

Db min. - 177 mm

ra max. - 3 mm

Sa - 5 mm

Sb - 10,5 mm

Weight - 6,03 Kg

Basic dynamic load rating (C) - 335 kN

Basic static load rating (C0) - 405 kN

(Grease) Lubrication Speed - 2 000 r/min

(Oil) Lubrication Speed - 2 700 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,96

Calculation factor (Y2) - 1,74

• Model Number:30318U
• Inner Diameter：90mm Outer Diameter：190mm Width：46,5mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:Automobile,Spectrum Products,ventilation fans,Laser Cutting,animal anatomy,extruder,Plastic molding,Low-voltage electrical equipment,Hydraulic Hose,food safety,chamfer
• Similar models:NTN 30318 KOYO 30318JR Timken 30318 NACHI 30318D KOYO 30318DJR KOYO 46T30318JR/81 NSK HR30318J ZVL 30318A NACHI 30318 ISO 30318
• BEARING POWER International Trading Co.,Ltd. specialize in 30318U products，there is large inventory of NTN 30318U . We has been built up long-term cooperation with NTN company, could make a bulk order of the 30318U Which NTN 30318U 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.

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  14131/14274	33,338	69,012	19,845	Timken	Tapered Roller Bearings
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  71938 ACD/HCP4A	260	190	33	SKF	Angular Contact Ball Bearings
  7412BG	60,000	150,000	35,000	NTN	Angular Contact Ball Bearings
  78250/78537	63,5	136,525	36,512	CX	Tapered Roller Bearings
  CRO-11216	558,8	736,6	409,575	NTN	Tapered Roller Bearings
  HM804846/HM804810	47,625	95,25	30,162	Timken	Tapered Roller Bearings
  KMJ25X33X24	25,000	33,000		NTN	Needle Roller Bearings
  M 86647/610/QCL7C	64,292	28,575	21,433	SKF	Tapered Roller Bearings
  NAFW 355540	35	55	40	JNS	Needle Roller Bearings
  NMJ5.1/2	139,7	279,4	50,8	RHP	Self-Aligning Ball Bearings
  NUB 217 ECJ	150	85	36	SKF	Thrust Ball Bearings
  NUP1988	440	600	74	CX	Cylindrical Roller Bearings
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  VKBA 927				SKF	Wheel Bearings
  GE70SX	70	110	24	INA	SPHERICAL PLAIN BEARINGS
  NKS50	65		22	SKF	NEEDLE BEARINGS
  NUP2304E	20	52	21	Torrington	CYLINDRICAL ROLLER BEARINGS
  N-1030-KMSP/5	150	225	35	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  M-10-CDS	1.0000	2.5000	.7500	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE