d - 50.800 mm

D - 85.000 mm

T - 17.462 mm

B - 17.462 mm

C - 13.495 mm

a - 0.7 mm

r1 min. - 3.5 mm

r2 min. - 1.5 mm

Weight - 0,369 Kg

Basic dynamic load rating (C) - 44000 kN

Basic static load rating (C0) - 58500 kN

(Grease) Lubrication Speed - 4000 r/min

(Oil) Lubrication Speed - 5600 r/min

Calculation factor (e) - 0.41

Calculation factor (Y0) - 0.81

Calculation factor (Y1) - 1.5

• Model Number:18790/18720
• Inner Diameter：50.800mm Outer Diameter：85.000mm Width：17.462mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:survey accessories,Solenoid Valves,Perfusion device,Storage Device,generator,disposable,gear type,Grinding and polishing equipment,medical equipment,defogging and degreasing,lathe
• Similar models:NSK 18790/18720 Timken 18790/18724 CX 18790/18720 Timken 18790/18723 Timken 18790/18720 NACHI 18790/18724 Timken 18790/18721 NTN 4T-18790/18724 KOYO 18790/18724 KOYO 18790/18721
• BEARING POWER International Trading Co.,Ltd. specialize in 18790/18720 products，there is large inventory of NACHI 18790/18720 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 18790/18720 Which NACHI 18790/18720 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
  100034X/100072P	34,925	72	51,75	Gamet	Tapered Roller Bearings
  1315	75	160	37	NSK	Self-Aligning Ball Bearings
  18790/18724	50,8	88,9	17,462	CX	Tapered Roller Bearings
  567918B	35	68	37	FAG	Angular Contact Ball Bearings
  71900 CD/HCP4A	22	10	6	SKF	Angular Contact Ball Bearings
  7321 BDB	105	225	98	ISO	Angular Contact Ball Bearings
  BAM 2016	31,75	38,1	25,4	IKO	Needle Roller Bearings
  GEC420HT	420	560		AST	Plain Bearings
  RPNA40/55	40	55	20	INA	Needle Roller Bearings
  RNA2206XLL	35,000	62,000	19,800	NTN	Needle Roller Bearings
  NJ 2224 ECP	215	120	58	SKF	Thrust Ball Bearings
  NJ 313 ECM	140	65	33	SKF	Thrust Ball Bearings
  RCJTY50-N	50			NKE	Bearing Units
  11210TVH	50	90	20	FAG	SELF
  2458	.5000	1.0625		Andrews	THRUST BALL BEARINGS
  6017NR	85	130	22	FAG	DEEP GROOVE BALL BEARINGS
  94116	.5000	1.0000	1.0000	BERLISS	JOURNAL ROLLER ASSEMBLIES
  WS81102	15	28		Torrington	THRUST ROLLER BEARINGS
  59420				CONSOLIDATED	THRUST BALL BEARINGS
  5308E-2RS	40	90	36.5	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS