d - 30 mm

D - 72 mm

T - 20,75 mm

B - 19 mm

C - 16 mm

a - 15,1 mm

r min. - 1,5 mm

r1 min. - 1,5 mm

da min. - 41 mm

Da min - 62 mm

Da max. - 63 mm

db max. - 40 mm

Db min. - 66 mm

ra max. - 1,5 mm

rb max. - 1,5 mm

Weight - 0,403 Kg

Basic dynamic load rating (C) - 59,5 kN

Basic static load rating (C0) - 60 kN

(Grease) Lubrication Speed - 5300 r/min

(Oil) Lubrication Speed - 7500 r/min

Calculation factor (e) - 0,32

Calculation factor (Y0) - 1,1

Calculation factor (Y1) - 1,9

• Model Number: HR30306J
• Inner Diameter：30mm Outer Diameter：72mm Width：20,75mm
• Type：Tapered Roller Bearings
• Update date：2025-12-17
• Application:Medical equipment,luminescent reagent,Spectrum Products,Cylinder Type,coal mill,PVC,historical instruments,textile machinery,medical equipment,Animal Tracking,Plastic Equipment
• Similar models:KOYO HI-CAP57089/30306J KBC 30306J NSK HR30306J SNR 30306A ISB 30306 KBC 30306Jh NTN 4T-430306DX NTN 4T-30306D ISO 30306 NTN 4T-30306CA
• BEARING POWER International Trading Co.,Ltd. specialize in HR30306J products，there is large inventory of NSK HR30306J . We has been built up long-term cooperation with NSK company, could make a bulk order of the HR30306J Which NSK HR30306J 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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  200664	1.2500	2.0000	4.0000	Rollway	JOURNAL ROLLER ASSEMBLIES
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  HJ-2232	160		12	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  305805-ZZ	25	62	20.6	CONSOLIDATED	YOKE TYPE TRACK ROLLERS