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：2025-04-19
• Application:laser devices,,Small air generators,Vertical pull,electromagnetic clutch,other processing,wheel lathe,wall industry,marine analysis and testing equipment,wall materials,Other Measurements
• Similar models:NACHI 18790/18724 FBJ 18790/18724 NTN 4T-18790/18720 Fersa 18790/18720 KOYO 18790/18723 Timken 18790/18720 NACHI 18790/18720 Timken 18790/18720B ISO 18790/18724 NSK 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
  2222 K + H 322	200	100	77	SKF	Self-Aligning Ball Bearings
  24781R/24720	41,275		23,02	KOYO	Tapered Roller Bearings
  4R4026	200	280	190	NTN	Cylindrical Roller Bearings
  53334XU	170	280	100	NSK	Thrust Ball Bearings
  6015	75,000	115,000	20,000	NTN-SNR	Deep Groove Ball Bearings
  6218-2Z-N	90	160	30	NKE	Deep Groove Ball Bearings
  85BER19S	85	120	18	NSK	Angular Contact Ball Bearings
  AST40 9560	95	100		AST	Plain Bearings
  GE 32 SX	32	58	17	Enduro	Plain Bearings
  JP24049/JP24010	240	320	42	Timken	Tapered Roller Bearings
  KJ32X38X28.1	32,000	38,000		NTN	Needle Roller Bearings
  N2332	160	340	114	ISO	Cylindrical Roller Bearings
  NAU 4912	60	85	25	IKO	Cylindrical Roller Bearings
  NU305	25,000	62,000	17,000	NTN	Cylindrical Roller Bearings
  NUP406	30	90	23	CX	Cylindrical Roller Bearings
  VEB 65 /S/NS 7CE1	65	90	13	SNFA	Angular Contact Ball Bearings
  W6302-2Z	15	42	13	SKF	DEEP GROOVE BALL BEARINGS
  D-219-48	95	170	3.0000	Rollway	CYLINDRICAL ROLLER BEARINGS
  52405				STEYR	THRUST BALL BEARINGS
  607	7	19	6	CONSOLIDATED	DEEP GROOVE BALL BEARINGS