d - 40 mm

D - 80 mm

T - 19,75 mm

B - 18 mm

C - 16 mm

ra1 max. - 1,5 mm

a - 16,5 mm

r min. - 1,5 mm

r1 min. - 1,5 mm

da min. - 48,5 mm

Da min - 69 mm

Da max. - 71,5 mm

db max. - 49 mm

Db min. - 75 mm

ra max. - 1,5 mm

Sa - 3 mm

Sb - 3,5 mm

Weight - 0,435 Kg

Basic dynamic load rating (C) - 61 kN

Basic static load rating (C0) - 67 kN

(Grease) Lubrication Speed - 4 900 r/min

(Oil) Lubrication Speed - 6 600 r/min

Calculation factor (e) - 0,37

Calculation factor (Y0) - 0,88

Calculation factor (Y2) - 1,6

• Model Number: 4T-30208
• Inner Diameter：40mm Outer Diameter：80mm Width：19,75mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:tobacco machinery,manual Tools,electronic materials,electrostatic protection,Rolling mill gear box,Machine tool accessories,noise inspection,Gear grinding machine,forming machine,Vertical pull,chamfer
• Similar models:FAG 30208-A NTN 430208XU CRAFT 30208 Fersa 30208BF ISB 30208 KOYO 30208JR KOYO 46T30208JR/37,5 NKE 30208 NSK HR30208J NTN 4T-430208X
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-30208 products，there is large inventory of NTN 4T-30208 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-30208 Which NTN 4T-30208 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
  14R1918P-2	14	19	18	KOYO	Needle Roller Bearings
  15116/15245	30,112	62	19,05	KOYO	Tapered Roller Bearings
  222S.615	176,213	340	92	FAG	Spherical Roller Bearings
  2688/2631	26,988	66,421	23,812	FBJ	Tapered Roller Bearings
  332129/HA4	965,2	682,625	338,138	SKF	Tapered Roller Bearings
  7013C	65	100	18	NTN	Angular Contact Ball Bearings
  7216CGD2/GNP4	80	140	26	NTN	Angular Contact Ball Bearings
  HR33019J	95	145	39	NSK	Tapered Roller Bearings
  NK 12/12 XL	12	19	12	INA	Needle Roller Bearings
  NNCL4856-V	280	332,9	69	NKE	Cylindrical Roller Bearings
  RLM1720	17	22	20	NSK	Needle Roller Bearings
  SL024848	240	300	60	ISO	Cylindrical Roller Bearings
  UCFL211	55			SNR	Bearing Units
  RA013RRB	.8125	2.0472	.5906	FAF	BALL BEARINGS
  HCB71815C.TPA.P4	75	95	10	FAG	ANGULAR CONTACT BALL BEARINGS
  IR-7234	1.0000		1.0100	RBC	NEEDLE BEARINGS
  93020	.3750	.7500	1.2500	RBC	JOURNAL ROLLER ASSEMBLIES
  FPAG3500	35.0000	37.0000	1.0000	SKF	ANGULAR CONTACT BALL BEARINGS
  F-627-ZZ	7	22	7	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  GE-30SW	30	55	16	CONSOLIDATED	SPHERICAL PLAIN BEARINGS