d - 66,675 mm

D - 135,755 mm

T - 53,975 mm

B - 56,007 mm

C - 44,45 mm

ra1 max. - 3,3 mm

a - 18,8 mm

Da - 117 mm

db - 77 mm

ra max. - 4,3 mm

da - 87 mm

Db - 126 mm

Weight - 3,64 Kg

Basic dynamic load rating (C) - 278 kN

Basic static load rating (C0) - 380 kN

(Grease) Lubrication Speed - 2 900 r/min

(Oil) Lubrication Speed - 3 800 r/min

Calculation factor (e) - 0,32

Calculation factor (Y0) - 1,02

Calculation factor (Y2) - 1,85

• Model Number:4T-6386/6320
• Inner Diameter：66,675mm Outer Diameter：135,755mm Width：53,975mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:generator,scientific instruments,Rolling mill gear box,tower crane,security equipment,reinforced machinery,Power equipment,electrostatic protection,horizontal processing,oral medical device,sawing machine
• Similar models:KOYO 6386/6320 FBJ 6386/6320 Timken 6386/6320 NTN 4T-6386/6320 Timken 6386A/6320 CX 6386/6320 Fersa 6386/6320 Timken 6386/6320-B KOYO 6386A/6320 ISO 6386/6320
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-6386/6320 products，there is large inventory of NTN 4T-6386/6320 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-6386/6320 Which NTN 4T-6386/6320 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
  15117/NP807516/K158409	29,987	68	26,75	Timken	Tapered Roller Bearings
  4T-33885/33822	44,45	95,25	28,575	NTN	Tapered Roller Bearings
  6009L11-H-20ZZ	45	75	16	NSK	Deep Groove Ball Bearings
  6309N	45	100	25	NTN	Deep Groove Ball Bearings
  6832ZZ	160,000	200,000	20,000	NTN	Deep Groove Ball Bearings
  6901	12	24	6	KOYO	Deep Groove Ball Bearings
  691XHZZ	1,5	5	2,6	AST	Deep Groove Ball Bearings
  BS2-2212-2CSK/VT143	60	110	34	SKF	Spherical Roller Bearings
  CX076				CX	Wheel Bearings
  GE 30 BBL	30	47	22	ISB	Self-Aligning Ball Bearings
  GE6-PW	6	16	9	INA	Plain Bearings
  HR33118J	90	150	45	NSK	Tapered Roller Bearings
  NK14/20	14	22	20	INA	Needle Roller Bearings
  VEB 20 /NS 7CE3	20	37	9	SNFA	Angular Contact Ball Bearings
  SN313with22313	65	-	90	FAG	PILLOW BLOCKS
  BA912ZOH			.7500	IKO	NEEDLE BEARINGS
  3812-2Z	60	78	14	INA	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  HYDNUT105			42	FAG	HYDRAULIC NUTS
  5200-ZZNR	10	30	14.3	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  6030-ZZNR	150	225	35	CONSOLIDATED	DEEP GROOVE BALL BEARINGS