d - 30 mm

D - 72 mm

T - 20,75 mm

B - 19 mm

C - 16 mm

ra1 max. - 1,5 mm

a - 15 mm

r min. - 1,5 mm

r1 min. - 1,5 mm

da min. - 38,5 mm

Da min - 62 mm

Da max. - 63,5 mm

db max. - 40 mm

Db min. - 66 mm

ra max. - 1,5 mm

Sa - 3 mm

Sb - 4,5 mm

Weight - 0,408 Kg

Basic dynamic load rating (C) - 60 kN

Basic static load rating (C0) - 61 kN

(Grease) Lubrication Speed - 5 700 r/min

(Oil) Lubrication Speed - 7 600 r/min

Calculation factor (e) - 0,31

Calculation factor (Y0) - 1,05

Calculation factor (Y2) - 1,9

• Model Number:4T-30306
• Inner Diameter：30mm Outer Diameter：72mm Width：20,75mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:paint paint,leather processing,lifting tackle,marine analysis,motor,screen filter,vacuum suction cup,Display Devices,Other Measurements,thin metal materials,sleep monitoring
• Similar models:SKF 30306J2/Q Timken X30306/Y30306 NTN 4T-30306D KOYO 30306JR NTN 4T-30306 KBC 30306C SNR 30306A FBJ 30306D ZVL 30306A NACHI H-E30306J
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-30306 products，there is large inventory of NTN 4T-30306 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-30306 Which NTN 4T-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
  303/22 A	22	56	17,25	CX	Tapered Roller Bearings
  30303D	17	47	15,25	FBJ	Tapered Roller Bearings
  54416	83	170	128,4	CX	Thrust Ball Bearings
  63000EE	10,000	26,000	12,000	SNR	Deep Groove Ball Bearings
  71914HVDUJ74	70	100	32	SNR	Angular Contact Ball Bearings
  7207CDT	35	72	17	NACHI	Angular Contact Ball Bearings
  ESPFE205	25			SNR	Bearing Units
  EST203+WB	17			SNR	Bearing Units
  HK1312	13	19	12	INA	Needle Roller Bearings
  RS-4840E4	200	250	50	NSK	Cylindrical Roller Bearings
  NNU6017 V	85	130	80	ISO	Cylindrical Roller Bearings
  UC209L3	45	85	49,2	KOYO	Deep Groove Ball Bearings
  UCF216-50	79,375			KOYO	Bearing Units
  UKPA210H	45			SNR	Bearing Units
  62807	35	47	8	ELGES	DEEP GROOVE BALL BEARINGS
  TRA2031	1.2500	1.9375		Torrington	THRUST NEEDLE BEARINGS
  CF10UUM	10	22	12	IKO	NEEDLE BEARINGS
  LS-271/2	9.5000	15.1250	2.0000	FED	DEEP GROOVE BALL BEARINGS
  FY7/8WF	.8750			SKF	PILLOW BLOCKS
  HJ-1021	105		7	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS