d - 50,8 mm

T - 20,638 mm

B - 17,462 mm

C - 16,67 mm

a - 22,7 mm

r min. - 3,6 mm

r1 min. - 1,2 mm

Da - 78 mm

db - 56 mm

da - 62 mm

Db - 82 mm

Basic dynamic load rating (C) - 49,7 kN

Basic static load rating (C0) - 65,5 kN

Calculation factor (e) - 0,41

Calculation factor (Y0) - 0,81

Calculation factor (Y1) - 1,48

• Model Number: 18790/18723
• Inner Diameter：50,8mm Outer Diameter：mm Width：17,462mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:expectoration machine,Oral Image,Ball screw,equipment and,,chemical instruments,raw material accessories,water protection,Antenna Potentials,multi-knife lathe,Rolling mill
• Similar models:NSK 18790/18720 CX 18790/18724 NTN 4T-18790/18724 Timken 18790/18724 ISO 18790/18724 KOYO 18790/18724 ISO 18790/18720 FBJ 18790/18724 ISB 18790/18720 CX 18790/18720
• BEARING POWER International Trading Co.,Ltd. specialize in 18790/18723 products，there is large inventory of KOYO 18790/18723 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 18790/18723 Which KOYO 18790/18723 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
  230/630W33	630	920	212	ISO	Spherical Roller Bearings
  249/850CA/W33	850	1120	272	SKF	Spherical Roller Bearings
  53224U	120	170	46	NSK	Thrust Ball Bearings
  6216-ZZ	80	140	26	ISB	Deep Groove Ball Bearings
  662/654D+X1S-662	80,962	152,4	88,9	Timken	Tapered Roller Bearings
  7213CGD2/GNP4	65	120	23	NTN	Angular Contact Ball Bearings
  BH-117	17,463	23,813	11,13	Timken	Needle Roller Bearings
  CRI-2105	105	240	110	NTN	Tapered Roller Bearings
  HK1012	10	14	12	ISO	Cylindrical Roller Bearings
  HM813842/HM813810	63,5	127	36,512	FBJ	Tapered Roller Bearings
  K 9x12x13 TN	9	12		NBS	Needle Roller Bearings
  K165X173X35	165	173	30	CX	Needle Roller Bearings
  K22X32X24	22	32		INA	Needle Roller Bearings
  LM48545/10	35,128	65,088	18,034	ISO	Tapered Roller Bearings
  NU 310 EW	50	110	27	NSK	Cylindrical Roller Bearings
  NUP10/630	630	920	128	CX	Cylindrical Roller Bearings
  RWCT-20C	3.9750	4.3750		INA	THRUST ROLLER BEARINGS
  BK-3018RS	37		18	CONSOLIDATED	NEEDLE BEARINGS
  32308	40	90	33	CONSOLIDATED	TAPERED ROLLER BEARINGS
  6311-ZZ	55	120	29	CONSOLIDATED	DEEP GROOVE BALL BEARINGS