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：2025-12-11
• Application:sanitation facilities,screen filter,meat products machine,agricultural testing and analysis equipment and related,Cylinder Micro,wall industry,rehabilitation training equipment,physical instruments,knitted fabrics,bag machine,Wire grinder
• Similar models:NSK 18690/18620 NTN 4T-18690/18620 Timken 18690/18620B Timken 18690/18620 ISB 18690/18620 FBJ 18690/18620 Timken 18690/18620D+X2S-18690 Timken 18690/18620DC+X1S-18690 NACHI 18690/18620 ISO 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
  22336R	180	380	126	KOYO	Spherical Roller Bearings
  33022 A	110	170	47	CX	Tapered Roller Bearings
  52204	15	40	26	ISB	Thrust Ball Bearings
  6003E	17,000	35,000	10,000	SNR	Deep Groove Ball Bearings
  7012 ACE/P4AH1	95	60	18	SKF	Angular Contact Ball Bearings
  7216C	80	140	26	NACHI	Angular Contact Ball Bearings
  7307C	35	80	21	CYSD	Angular Contact Ball Bearings
  81140	200	250	37	SIGMA	Thrust Roller Bearings
  86669/86100B	170	254	46,038	Timken	Tapered Roller Bearings
  K 28x35x16	28	35		NBS	Needle Roller Bearings
  K35×42×30	35	42		NTN	Needle Roller Bearings
  NA205-16	25,4	52	34,9	FYH	Deep Groove Ball Bearings
  TSF 25 C	25	47	31	ISB	Plain Bearings
  L10VA408	4.5000	6.0000	.7500	FAG	DEEP GROOVE BALL BEARINGS
  AJL25	25	52	18	RIV	SELF
  NU1013	65	100	18	Torrington	CYLINDRICAL ROLLER BEARINGS
  NUP2324E	120	260	86	STEYR	CYLINDRICAL ROLLER BEARINGS
  MCYRR-10	10	30	15	McGill	NEEDLE BEARINGS
  98210	50	90	11	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  MS-193/4-AC	3.3750	7.5000	1.5625	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS