d - 90 mm

D - 190 mm

T - 46,5 mm

B - 43 mm

C - 36 mm

a - 38,1 mm

r min. - 4 mm

r2 min. - 3 mm

da min. - 108 mm

da max - 113 mm

Da min - 165 mm

Da max. - 176 mm

Db min. - 177 mm

ra max. - 3 mm

rb max. - 2,5 mm

Weight - 6,04 Kg

Basic dynamic load rating (C) - 345 kN

Basic static load rating (C0) - 420 kN

(Grease) Lubrication Speed - 2100 r/min

(Oil) Lubrication Speed - 2700 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,96

Calculation factor (Y1) - 1,74

• Model Number: 30318JR
• Inner Diameter：90mm Outer Diameter：190mm Width：46,5mm
• Type：Tapered Roller Bearings
• Update date：2025-12-17
• Application:wire industry,Performance test,sheet industry,light therapy instrument,supporting facilities,Control,agrochemical,woodworking machinery,hydraulic pressure gauge,sanitation facilities,medical equipment
• Similar models:ISO 30318 NKE 30318 NTN 30318DU NACHI 30318D KOYO 30318DJR NTN 430318DU Timken 30318 KOYO 30318R NTN 30318 CYSD 30318
• BEARING POWER International Trading Co.,Ltd. specialize in 30318JR products，there is large inventory of KOYO 30318JR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 30318JR Which KOYO 30318JR 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
  323/22CR	22	56	22,25	KOYO	Tapered Roller Bearings
  32317 J2	180	85	63,5	SKF	Tapered Roller Bearings
  4311A	55,000	120,000	43,000	SNR	Deep Groove Ball Bearings
  456/453X	53,975	104,775	30,162	CX	Tapered Roller Bearings
  5S-7212UCG/GNP42	60	110	22	NTN	Angular Contact Ball Bearings
  6272	360	650	95	ISO	Deep Groove Ball Bearings
  7005 ACD/P4A	47	25	12	SKF	Angular Contact Ball Bearings
  C 2215 V	130	75	31	SKF	Cylindrical Roller Bearings
  E 200/100 /S 7CE3	100	180	34	SNFA	Angular Contact Ball Bearings
  LBCT 30 A-2LS	30	47	68	SKF	Linear Bearings
  N 240	200	316	58	NACHI	Cylindrical Roller Bearings
  NU 219	95	170	32	NACHI	Cylindrical Roller Bearings
  RAK1	25,4			INA	Bearing Units
  SC04B66LLU/L283QT	22	56	17	NTN	Deep Groove Ball Bearings
  SF3048	149,000	183,000	17,300	NTN	Angular Contact Ball Bearings
  YB 124	19,05	25,4	6,35	IKO	Needle Roller Bearings
  NU2332	160	340	114	FAG	CYLINDRICAL ROLLER BEARINGS
  F025M08	2.5	8	2.5	Nachi	DEEP GROOVE BALL BEARINGS
  3307D	35	80	34.9	STEYR	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  NJ-2316	80	170	58	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS