d - 50,8 mm

T - 17,462 mm

B - 17,462 mm

C - 13,495 mm

a - 17,4 mm

r min. - 3,6 mm

r1 min. - 0,8 mm

Da - 73 mm

db - 56 mm

da - 62 mm

Db - 78 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:18790/18721
• Inner Diameter：50,8mm Outer Diameter：mm Width：17,462mm
• Type：Tapered Roller Bearings
• Update date：2023-03-12
• Application:electric pump,Insect Count,surgical instruments,disposable,building decoration raw materials and accessories,key lock,Broadcasting System,woodworking machinery,lifting tackle,stacker lift platform,DC generators
• Similar models:ISO 18790/18724 KOYO 18790/18721 ISO 18790/18720 FBJ 18790/18720 KOYO 18790/18724 Fersa 18790/18720 NTN 4T-18790/18720 SKF 18790/18720/Q Timken 18790/18721 NTN 4T-18790/18724
• BEARING POWER International Trading Co.,Ltd. specialize in 18790/18721 products，there is large inventory of KOYO 18790/18721 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 18790/18721 Which KOYO 18790/18721 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
  241/710-B-K30-MB	710	1150	438	FAG	Spherical Roller Bearings
  30305J2/Q	25	62	18,25	SKF	Tapered Roller Bearings
  3202A-2RS1	15	35	15,9	SKF	Angular Contact Ball Bearings
  6001	12	28	8	ISB	Deep Groove Ball Bearings
  713690670				FAG	Wheel Bearings
  7315 BEP	160	75	37	SKF	Angular Contact Ball Bearings
  BL 306 ZZ	30	72	19	NSK	Deep Groove Ball Bearings
  CRD-3414	170	360	144	NTN	Tapered Roller Bearings
  GAC140S	140	210	45	AST	Plain Bearings
  H239649/H239612	187,325	320,675	88,9	NSK	Cylindrical Roller Bearings
  NF1036	180	255	46	NSK	Cylindrical Roller Bearings
  NK17/20	17	25	20	Timken	Needle Roller Bearings
  NKI 90/36	90	120	36	NBS	Needle Roller Bearings
  T-E-M268749D/M268710/M268710DG2	415,925	590,55	434,975	NTN	Tapered Roller Bearings
  SAL 18	18			ISO	Plain Bearings
  SC 30-UU AS	30			NBS	Linear Bearings
  SL192305	25	62	24	ISO	Cylindrical Roller Bearings
  F-9	1.9687	1.0000		Aetna	THRUST BALL BEARINGS
  L-25	25	52	15	NH	MAGNETO BEARINGS
  5311A-2Z	55	120	49.2	SKF	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS