d - 50,8 mm

D - 85 mm

T1 - 7,539 mm

B - 17,462 mm

C - 13,495 mm

R - 3,6 mm

a - -0,8 mm

D1 - 88,57 mm

Da - 77 mm

db - 62 mm

C2 - 3,571 mm

da - 56 mm

Weight - 0,4 Kg

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

Factor (G1) - 28,6

Factor (G2) - 23,4

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: 18790/18720B
• Inner Diameter：50,8mm Outer Diameter：85mm Width：17,462mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:aerial work equipment,Optical detection,pipe fittings Steel industry,flow control valve,sterilizers,rock drilling machinery,noise inspection,rolling mill roll neck and slowdown device,food safety,cooling system,Digital Generator
• Similar models:ISO 18790/18724 Fersa 18790/18720 Timken 18790/18721 Timken 18790/18720 KOYO 18790/18723 KOYO 18790/18721 SKF 18790/18720/Q Timken 18790/18720B NACHI 18790/18720 Timken 18790/18723
• BEARING POWER International Trading Co.,Ltd. specialize in 18790/18720B products，there is large inventory of Timken 18790/18720B . We has been built up long-term cooperation with Timken company, could make a bulk order of the 18790/18720B Which Timken 18790/18720B 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.

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  23264 KW33	320	580	208	ISO	Spherical Roller Bearings
  53326	130	220		CX	Thrust Ball Bearings
  33281/33462	71,438	117,475	30,162	CX	Tapered Roller Bearings
  ASA2943	20	43	12	IJK	Angular Contact Ball Bearings
  90BNR10X	90	140	24	NSK	Angular Contact Ball Bearings
  7934A5TRSU	170	230	28	NSK	Angular Contact Ball Bearings
  89464-M	320	580	155	NBS	Thrust Roller Bearings
  AST090 11070	110	115		AST	Plain Bearings
  EE435102/435165	260,35	419,1	85,725	NTN	Tapered Roller Bearings
  HM807044/HM807011	49,212	104,775	36,512	NSK	Tapered Roller Bearings
  K35X47X29.8	35,000	47,000		NTN	Needle Roller Bearings
  NJ205-E-TVP2	25	52	15	FAG	Cylindrical Roller Bearings
  NU2340	200	420	138	KOYO	Cylindrical Roller Bearings
  TA 202820 Z	20	28	20	IKO	Needle Roller Bearings
  TAFI 506835	50	68	35	IKO	Needle Roller Bearings
  UCTU208-900	40		49,2	FYH	Bearing Units
  NAS5017UUNR	85	130	60	IKO	CYLINDRICAL ROLLER BEARINGS
  KF250XPO	25.0000	26.5000	.7500	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  7203CDP4GA	17	40	12	SKF	ANGULAR CONTACT BALL BEARINGS
  51302				STEYR	THRUST BALL BEARINGS