d - 46,038 mm

D - 79,375 mm

T - 17,462 mm

B - 17,462 mm

C - 13,495 mm

ra1 max. - 1,5 mm

a - 2,2 mm

Da - 71 mm

db - 51 mm

ra max. - 2,8 mm

da - 56 mm

Db - 74 mm

Weight - 0,329 Kg

Basic dynamic load rating (C) - 45,5 kN

Basic static load rating (C0) - 56 kN

(Grease) Lubrication Speed - 4 600 r/min

(Oil) Lubrication Speed - 6 200 r/min

Calculation factor (e) - 0,37

Calculation factor (Y0) - 0,88

Calculation factor (Y2) - 1,6

• Model Number: 4T-18690/18620
• Inner Diameter：46,038mm Outer Diameter：79,375mm Width：17,462mm
• Type：Tapered Roller Bearings
• Update date：2025-12-17
• Application:electrocardiograph,Broadcasting System,sewage pump,safety testing,leather processing,air shower etc,packaging materials,industry test,screen filter,spreader series,food safety
• Similar models:NACHI 18690/18620 NTN 4T-18690/18620 CX 18690/18620 Timken 18690/18620 Timken 18690/18620DC+X1S-18690 KOYO 18690/18620 PFI 18690/20 NSK 18690/18620 SKF 18690/18620/Q ISB 18690/18620
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-18690/18620 products，there is large inventory of NTN 4T-18690/18620 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-18690/18620 Which NTN 4T-18690/18620 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
  23076VMW33	380,000	560,000	135,000	SNR	Thrust Roller Bearings
  6811-ZZ	55	72	9	CYSD	Deep Groove Ball Bearings
  6321-2RS	105	225	49	AST	Deep Groove Ball Bearings
  71908 ATBP4	40	62	12	CX	Angular Contact Ball Bearings
  EE170950/171400	241,3	355,6	50,8	Timken	Tapered Roller Bearings
  EE333137/333197-B	349,25	501,65	84,138	Timken	Tapered Roller Bearings
  HC7011-E-T-P4S	55	90	18	FAG	Angular Contact Ball Bearings
  HCB71917-E-2RSD-T-P4S	85	120	18	FAG	Angular Contact Ball Bearings
  LSL192317	85	180	60	INA	Cylindrical Roller Bearings
  KLM67044C/KLM67010C	30	59,131	16,7	Timken	Tapered Roller Bearings
  K32×37×17S	32	37		NTN	Needle Roller Bearings
  KBK12X15X16.6	12,000	15,000		NTN	Needle Roller Bearings
  NJ310 EM	50	110	27	AST	Cylindrical Roller Bearings
  NKX 15 Z	24	15	23	SKF	Cylindrical Roller Bearings
  RNAO-12×22×12	12	18	12	NTN	Needle Roller Bearings
  T2DC220	220	285	41	NKE	Tapered Roller Bearings
  LS-201/2	3.7500	6.7500	1.1250	FAG	DEEP GROOVE BALL BEARINGS
  NBX15209	6.0000	6.7500	.3750	NSK	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  KLNJ1/2-2Z	.5000	1.1250	.3125	RHP	DEEP GROOVE BALL BEARINGS
  SN-210..1210	50	-	60	CONSOLIDATED	PILLOW BLOCKS