d - 50,8 mm

D - 85 mm

T - 17,462 mm

B - 17,462 mm

C - 13,495 mm

R - 3,6 mm

r - 1,5 mm

a - -0,8 mm

Da - 80 mm

db - 62 mm

da - 56 mm

Db - 77 mm

Aa - 0,8 mm

Ab - 1,5 mm

Weight - 0,37 Kg

Basic static load rating (C0) - 67,5 kN

Factor (G1) - 28,6

Factor (G2) - 23,4

Factor (Cg) - 0,0197

Factor (K) - 1,44

Basic dynamic load rating (C90) - 13,1

Basic dynamic load rating (Ca90) - 9,11

Basic dynamic load rating (C1) - 50,6 kN

Calculation factor (e) - 0,41

Calculation factor (Y) - 1,48

• Model Number:18790/18720
• Inner Diameter：50,8mm Outer Diameter：85mm Width：17,462mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:rock drilling machinery,animal,wall materials,Digital Generator,Garment Accessories,disposable,molding machine,Hydraulic Couplings,metering pump,switch,climb ladder
• Similar models:Fersa 18790/18720 ISO 18790/18720 Timken 18790/18721 Timken 18790/18720B ISB 18790/18720 CX 18790/18720 FBJ 18790/18724 SKF 18790/18720/Q KOYO 18790/18724 KOYO 18790/18721
• BEARING POWER International Trading Co.,Ltd. specialize in 18790/18720 products，there is large inventory of Timken 18790/18720 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 18790/18720 Which Timken 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
  1316-K+H316	80	170	39	NKE	Self-Aligning Ball Bearings
  23022-2RS	110	170	45	ISB	Spherical Roller Bearings
  234956	280	380	60	ISB	Thrust Ball Bearings
  30319U	95	200	49,5	NTN	Tapered Roller Bearings
  B2620	41,275	50,8	31,75	KOYO	Needle Roller Bearings
  46T32221JR/95	105	190	115	KOYO	Tapered Roller Bearings
  6213LB	65,000	120,000	23,000	NTN	Deep Groove Ball Bearings
  7311C	55	120	29	KOYO	Angular Contact Ball Bearings
  7407 ADB	35	100	50	ISO	Angular Contact Ball Bearings
  BAM 77	11,112	15,875	11,13	IKO	Needle Roller Bearings
  CEX205-16	25,4	52	44,4	SNR	Deep Groove Ball Bearings
  EE755285/755360	723,9	914,4	84,138	NSK	Cylindrical Roller Bearings
  NJ2219-E-TVP3	95	170	43	NKE	Cylindrical Roller Bearings
  PSL 612-29-3	431,8	571,5	336,5	TMB	Tapered Roller Bearings
  SCE1816	28,575	34,925	25,4	INA	Needle Roller Bearings
  6207-2ZNR	35	72	17	FAG	DEEP GROOVE BALL BEARINGS
  E-5219-B/E-5219-UMR	95	170	2.1875	Rollway	CYLINDRICAL ROLLER BEARINGS
  BL306ZNR	30	72	19	NTN	DEEP GROOVE BALL BEARINGS
  N-1972-KMSP/5	360	480	56	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  K-115x123x27	115	123	27	CONSOLIDATED	NEEDLE BEARINGS