d - 41,275 mm

D - 73,025 mm

T - 16,667 mm

B - 17,462 mm

C - 12,7 mm

ra1 max. - 1,5 mm

a - 2,9 mm

Da - 66 mm

db - 46 mm

ra max. - 3,5 mm

da - 53 mm

Db - 69 mm

Weight - 0,281 Kg

Basic dynamic load rating (C) - 46 kN

Basic static load rating (C0) - 55,5 kN

(Grease) Lubrication Speed - 5 000 r/min

(Oil) Lubrication Speed - 6 600 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,94

Calculation factor (Y2) - 1,71

• Model Number:4T-18590/18520
• Inner Diameter：41,275mm Outer Diameter：73,025mm Width：16,667mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:Individual Wire,plastic rolling,knitted fabrics,metallurgical mold,generator,Technical Equipment,food testing,steam Hydraulic control element,diagnostic test paper,supporting facilities,wheel lathe
• Similar models:ISO 18590/18520 FBJ 18590/18520 CX 18590/18520 KBC 18590/18520 NACHI 18590/18520 SKF 18590/18520/Q NTN 4T-18590/18520 NACHI H-18590/H-18520 ISB 18590/18520 NSK 18590/18520
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-18590/18520 products，there is large inventory of NTN 4T-18590/18520 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-18590/18520 Which NTN 4T-18590/18520 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
  140RUB32APV	140	250	88	NSK	Spherical Roller Bearings
  22252 KW33	260	480	130	ISO	Spherical Roller Bearings
  562964	320	411		NTN	Thrust Ball Bearings
  5808				Ruville	Wheel Bearings
  6207SEE	35,000	72,000	17,000	SNR	Deep Groove Ball Bearings
  F15115	89,975	146,975	40	Fersa	Tapered Roller Bearings
  K25X31X21	25	31		INA	Needle Roller Bearings
  K81107	35,000	52,000		NTN	Thrust Roller Bearings
  NA 6919U	95	130	64	IKO	Needle Roller Bearings
  NF3138	190	320	104	CX	Cylindrical Roller Bearings
  NJ311-E-MA6	55	120	29	NKE	Cylindrical Roller Bearings
  NKX15T2	15	28		NTN	Complex Bearings
  S6305	25	62	17	FAG	Deep Groove Ball Bearings
  SMR117	7	11	2,5	ZEN	Deep Groove Ball Bearings
  S6001.2RSR	12	28	8	FAG	DEEP GROOVE BALL BEARINGS
  TLA4016Z	47		16	IKO	NEEDLE BEARINGS
  32048X	240	360	76	SKF	TAPERED ROLLER BEARINGS
  NJ-1003	17	35	10	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  MI-23	1.4375		1.2600	CONSOLIDATED	NEEDLE BEARINGS
  62302-2RS	15	42	17	CONSOLIDATED	DEEP GROOVE BALL BEARINGS