d - 30 mm

D - 72 mm

T - 20,75 mm

B - 19 mm

C - 16 mm

a - 15 mm

r1 min. - 1,5 mm

r2 min. - 1,5 mm

r3 min. - 1,5 mm

r4 min. - 1,5 mm

da max - 41 mm

Da min - 62 mm

db min - 37 mm

Db min. - 66 mm

Weight - 0,45 Kg

Basic dynamic load rating (C) - 58,1 kN

Basic static load rating (C0) - 58,5 kN

Limiting speed - 10000 r/min

Calculation factor (e) - 0,31

Calculation factor (Y) - 1,9

Calculation factor (Y0) - 1,05

• Model Number:30306
• Inner Diameter：30mm Outer Diameter：72mm Width：20,75mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:fruit and vegetable processing,flow control valve,sawing machine,Automation,set bacteria instrument,roller lathe,boring bar boring bar,medical equipment,powder metallurgy,mathematical instruments,water protection
• Similar models:NKE 30306 NSK HR30306J KBC 30306Jh SNR 30306A NACHI E30306DJ NTN 4T-30306 NTN 4T-430306DX NSK 30306CN KOYO HI-CAP57089/30306J CX 30306A
• BEARING POWER International Trading Co.,Ltd. specialize in 30306 products，there is large inventory of NKE 30306 . We has been built up long-term cooperation with NKE company, could make a bulk order of the 30306 Which NKE 30306 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
  30260	300	540	96	KOYO	Tapered Roller Bearings
  3NCN1018	90	140	24	KOYO	Cylindrical Roller Bearings
  5205ZZ	25	52	20.6	KOYO	Angular Contact Ball Bearings
  5208ZZ	40	80	30,163	AST	Angular Contact Ball Bearings
  52434	170	340	236	NACHI	Thrust Ball Bearings
  HTA048DB	240	360	54	NTN	Angular Contact Ball Bearings
  EE450601/451212	152,4	307,975	88,9	KOYO	Tapered Roller Bearings
  GYA110RR	41,275	85	42	Timken	Deep Groove Ball Bearings
  LCJT35-N	35			INA	Bearing Units
  LL788349/LL788310	1066,8	1219,2	65,088	NTN	Tapered Roller Bearings
  ML71900CVUJ74S	10	22	6	SNR	Angular Contact Ball Bearings
  N 207 ECP	72	35	17	SKF	Cylindrical Roller Bearings
  NU228-E-M1	140	250	42	FAG	Cylindrical Roller Bearings
  Rush Hybrid	8	22	7	Rush	Skateboard Bearings
  UCTU212-800	60		65,1	KOYO	Bearing Units
  NAO40x62x40	40	62	40	FAG	NEEDLE BEARINGS
  N220	100	180	34	STEYR	CYLINDRICAL ROLLER BEARINGS
  WC8009	9	30	.5000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  STO-45-ZZ	45	85	26	CONSOLIDATED	NEEDLE BEARINGS
  KG-40ARO	4.0000	6.0000	1.0000	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS