d - 34,925 mm

D - 80,167 mm

T - 29,37 mm

B - 30,391 mm

C - 23,812 mm

ra1 max. - 3,3 mm

a - 11,2 mm

Da - 70 mm

db - 41,5 mm

ra max. - 3,5 mm

da - 48 mm

Db - 75 mm

Weight - 0,732 Kg

Basic dynamic load rating (C) - 95 kN

Basic static load rating (C0) - 112 kN

(Grease) Lubrication Speed - 4 800 r/min

(Oil) Lubrication Speed - 6 400 r/min

Calculation factor (e) - 0,27

Calculation factor (Y0) - 1,21

Calculation factor (Y2) - 2,2

• Model Number:4T-3379/3320
• Inner Diameter：34,925mm Outer Diameter：80,167mm Width：29,37mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:Chromatography Products,air shower etc,defogging and degreasing,marine analysis and testing equipment,garden machinery,packaging materials,Vertical pull,tower crane,screen filter,plastic molding,machine tool spindle
• Similar models:Timken 3379/3329-B NACHI 3379/3320 Timken 3379/3328 KOYO 3379/3325 ISO 3379/3320 Timken 3379/3320 FBJ 3379/3320 Timken 3379/3339 Timken 3379/3320-B Timken 3379/3329
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-3379/3320 products，there is large inventory of NTN 4T-3379/3320 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-3379/3320 Which NTN 4T-3379/3320 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
  22310CK	50	110	40	AST	Spherical Roller Bearings
  2221K+H321	105	190	50	CX	Self-Aligning Ball Bearings
  32330	150	320	114	NSK	Tapered Roller Bearings
  60/2,5-2RS	2,5	8	4	CX	Deep Groove Ball Bearings
  719/8 CE/HCP4A	19	8	6	SKF	Angular Contact Ball Bearings
  81248	240	340		CX	Thrust Roller Bearings
  F18039	36,513	68	15	Fersa	Deep Groove Ball Bearings
  K20X24X12	20	24		Timken	Needle Roller Bearings
  HH953749/HH953710	254	533,4	133,35	NSK	Cylindrical Roller Bearings
  HK1612	16	22	12	CX	Cylindrical Roller Bearings
  MR 126	6	12	3	NSK	Deep Groove Ball Bearings
  NKI95/36	95	125	36	ISO	Needle Roller Bearings
  RASE15/16	23,813			INA	Bearing Units
  XGB41688P	51	91	44	SNR	Angular Contact Ball Bearings
  NUP311E	55	120	29	FAG	CYLINDRICAL ROLLER BEARINGS
  6310	50	110	27	FAG	DEEP GROOVE BALL BEARINGS
  2MMV304WI-CRDU	20	52	15	FAF	ANGULAR CONTACT BALL BEARINGS
  CFF-6	.3750		.5000	Spherco	ROD ENDS
  NA-4860	300	380	80	CONSOLIDATED	NEEDLE BEARINGS
  6002-ZZ	15	32	9	CONSOLIDATED	DEEP GROOVE BALL BEARINGS