d - 30 mm

D - 72 mm

T - 20,75 mm

B - 19 mm

C - 14 mm

a - 18,5 mm

r min. - 1,5 mm

r1 min. - 1,5 mm

da min. - 41 mm

Da min - 59 mm

Da max. - 63 mm

db max. - 38 mm

Db min. - 67 mm

ra max. - 1,5 mm

rb max. - 1,5 mm

Weight - 0,383 Kg

Basic dynamic load rating (C) - 56,5 kN

Basic static load rating (C0) - 55,5 kN

(Grease) Lubrication Speed - 5300 r/min

(Oil) Lubrication Speed - 7100 r/min

Calculation factor (e) - 0,55

Calculation factor (Y0) - 0,6

Calculation factor (Y1) - 1,1

• Model Number: HR30306C
• Inner Diameter：30mm Outer Diameter：72mm Width：20,75mm
• Type：Tapered Roller Bearings
• Update date：2025-04-24
• Application:Laser Cutting,plastic molding,scientific instruments,experimental equipment,expectoration machine,agricultural testing and analysis equipment and related,Spectrum Products,standing experimental equipment,Grinding and polishing equipment,tapered grinder,chamfering machine etc
• Similar models:NSK HR30306DJ KOYO 46T30306DJR/31,5 NTN 30306D CYSD 30306 NKE 30306 KOYO HI-CAP57089/30306J CX 30306A KOYO 30306DJR Timken X30306/Y30306 NACHI H-E30306J
• BEARING POWER International Trading Co.,Ltd. specialize in HR30306C products，there is large inventory of NSK HR30306C . We has been built up long-term cooperation with NSK company, could make a bulk order of the HR30306C Which NSK HR30306C 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
  220RF51	220	326		Timken	Cylindrical Roller Bearings
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  366/362A	50	88,9	20,638	CX	Tapered Roller Bearings
  43131/43312	33,338	79,375	25,4	Timken	Tapered Roller Bearings
  54316U	80	140	95	NACHI	Thrust Ball Bearings
  7314C	70	150	35	NACHI	Angular Contact Ball Bearings
  BK182616	18	26	16	CX	Cylindrical Roller Bearings
  F691	1	4	1,6	ZEN	Deep Groove Ball Bearings
  GAC70N	70	110	25	LS	Plain Bearings
  JM718149/JM718110	90	145	35	Fersa	Tapered Roller Bearings
  NJ414	70	180	42	ISO	Cylindrical Roller Bearings
  NJ2212 ET	60	110	28	NSK	Cylindrical Roller Bearings
  NUP2868	340	420	48	CX	Cylindrical Roller Bearings
  UCFA206	30			NACHI	Bearing Units
  UCPH210	50		51.6	NACHI	Bearing Units
  NU2212	60	110	28	FAG	CYLINDRICAL ROLLER BEARINGS
  STO30	30	62	20	Torrington	NEEDLE BEARINGS
  135x160x13mm	135	160	13	CONSOLIDATED	OIL SEALS
  TWA-4052	2.5000	3.2500		CONSOLIDATED	THRUST NEEDLE BEARINGS