d - 45 mm

D - 100 mm

T - 27,25 mm

B - 25 mm

C - 18 mm

ra1 max. - 1,5 mm

a - 32,5 mm

r min. - 2 mm

r1 min. - 1,5 mm

da min. - 55 mm

Da min - 79 mm

Da max. - 91,5 mm

db max. - 56 mm

Db min. - 96 mm

ra max. - 2 mm

Sa - 3 mm

Sb - 9 mm

Weight - 0,958 Kg

Basic dynamic load rating (C) - 96 kN

Basic static load rating (C0) - 109 kN

(Grease) Lubrication Speed - 3 500 r/min

(Oil) Lubrication Speed - 4 600 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y2) - 0,73

• Model Number:4T-30309D
• Inner Diameter：45mm Outer Diameter：100mm Width：27,25mm
• Type：Tapered Roller Bearings
• Update date：2026-01-04
• Application:key lock,sheet industry,die casting mold,industry test,Machine Tool Accessories,Broadcasting System,diagnostic test paper,aerial work platform,Film machine,rehabilitation training equipment,directional control valve
• Similar models:KBC 30309J NTN 4T-30309DDF Timken XFA30309M/Y30309M KBC 30309D Fersa 30309F Timken X30309M/Y30309M CX 30309A NSK HR30309DJ NTN 4T-430309 PFI 30309
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-30309D products，there is large inventory of NTN 4T-30309D . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-30309D Which NTN 4T-30309D 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
  239/560 K	560	750	140	ISB	Spherical Roller Bearings
  22315MAC4F80W33	75	160	55	AST	Spherical Roller Bearings
  29320 M	100	170		ISO	Thrust Roller Bearings
  6007T1XZZ	35	62	14	NSK	Deep Groove Ball Bearings
  7930CP5	150	210	28	NTN	Angular Contact Ball Bearings
  BT128	19,05	25,4	12,7	KOYO	Needle Roller Bearings
  ESEHE208	40			SNR	Bearing Units
  FJLTT-3031	30	40	31	NSK	Needle Roller Bearings
  FNTA-100135	100	135	4	NSK	Needle Roller Bearings
  HK4224	42	49	24	CX	Cylindrical Roller Bearings
  M38549/M38511	34,925	65,987	20,638	Timken	Tapered Roller Bearings
  NJG2322VH	110	240	80	SKF	Cylindrical Roller Bearings
  NF 209	45	75	19	NSK	Cylindrical Roller Bearings
  NJ220-E-TVP3+HJ220-E	100	180	34	NKE	Cylindrical Roller Bearings
  NJ314-E-M6+HJ314-E	70	150	35	NKE	Cylindrical Roller Bearings
  NU2340-E-M6	200	420	138	NKE	Cylindrical Roller Bearings
  4236	2.1250	2.2500	3.5000	BERLISS	JOURNAL ROLLER BEARING OUTER RACES
  NCF2930V	150	210	36	FAG	CYLINDRICAL ROLLER BEARINGS
  NCF-18/750V	750	920	78	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  SL06030	150	225	75	CONSOLIDATED	CYLINDRICAL ROLLER BEARING