d - 45 mm

D - 100 mm

T - 27,25 mm

B - 25 mm

C - 22 mm

ra1 max. - 1,5 mm

a - 21 mm

r min. - 2 mm

r1 min. - 1,5 mm

da min. - 55 mm

Da min - 86 mm

Da max. - 91,5 mm

db max. - 59 mm

Db min. - 93 mm

ra max. - 2 mm

Sa - 3 mm

Sb - 5 mm

Weight - 1,01 Kg

Basic dynamic load rating (C) - 111 kN

Basic static load rating (C0) - 126 kN

(Grease) Lubrication Speed - 4 000 r/min

(Oil) Lubrication Speed - 5 300 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,96

Calculation factor (Y2) - 1,74

• Model Number: 4T-30309
• Inner Diameter：45mm Outer Diameter：100mm Width：27,25mm
• Type：Tapered Roller Bearings
• Update date：2025-04-22
• Application:Generator,Water Monitoring,equipment and,ignition system,shaft milling machine,outdoor equipment,mathematical instruments,key lock,Embroidery,granulator,chemical raw materials and reagents
• Similar models:NSK HR30309DJ NTN 4T-30309DDF NTN 4T-30309 FBJ 30309D NACHI E30309DJ Timken X30309M/Y30309RM CX 30309A NTN 4T-430309 KBC 30309D NTN 4T-30309D
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-30309 products，there is large inventory of NTN 4T-30309 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-30309 Which NTN 4T-30309 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
  32212	60	110	29,75	FBJ	Tapered Roller Bearings
  3310-BD-TVH	50	110	44,4	FAG	Angular Contact Ball Bearings
  33205JR	25	52	22	KOYO	Tapered Roller Bearings
  5202EEG15	15,000	35,000	15,900	SNR	Angular Contact Ball Bearings
  5305 2RS	25	62	25,4	CYSD	Angular Contact Ball Bearings
  6004NR	20,000	42,000	12,000	NTN-SNR	Deep Groove Ball Bearings
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  7TM-6TA-SC07C03V1	35	64	10	NTN	Deep Groove Ball Bearings
  95451D/95925	114,3	234,95	139,7	Timken	Tapered Roller Bearings
  NNCF5010 V	50	80	40	ISO	Cylindrical Roller Bearings
  NUP2307-E-MPA	35	80	31	NKE	Cylindrical Roller Bearings
  SL024944	220	300	80	INA	Cylindrical Roller Bearings
  XW3-1/8	79,375	107,95	19,05	INA	Thrust Ball Bearings
  ZB1.20.0568.200-2RPPN	471	640	55	ISB	Thrust Ball Bearings
  NNCF-4840V	200	250	50	FAG	CYLINDRICAL ROLLER BEARINGS
  XLS-15	15.0000	20.0000	2.5000	FAG	DEEP GROOVE BALL BEARINGS
  21306VCSJ	30	72	19	Torrington	SPHERICAL ROLLER BEARINGS
  FPCB2000	20.0000	20.6250	.3125	SKF	DEEP GROOVE BALL BEARINGS
  68/2.5	2.5	6	1.8	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  604-2RS	4	12	4	CONSOLIDATED	DEEP GROOVE BALL BEARINGS