d - 44,45 mm

D - 79,375 mm

T - 17,462 mm

B - 17,462 mm

C - 13,495 mm

a - 16 mm

r min. - 2,8 mm

r2 min. - 1,6 mm

da min. - 54 mm

Da - 71 mm

db min - 49,5 mm

ra max. - 2,8 mm

rb max. - 1,6 mm

Db - 74 mm

Weight - 0,34 Kg

Basic dynamic load rating (C) - 47,1 kN

Basic static load rating (C0) - 59,1 kN

(Grease) Lubrication Speed - 4800 r/min

(Oil) Lubrication Speed - 6400 r/min

Calculation factor (e) - 0,37

Calculation factor (Y0) - 0,88

Calculation factor (Y1) - 1,6

• Model Number: 18685/18620
• Inner Diameter：44,45mm Outer Diameter：79,375mm Width：17,462mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:spectrometer,Machine tool accessories,medical equipment,Handling machinery and various industrial machinery,building decoration raw materials and accessories,Machine tools,test laboratory equipment and accessories,plastic blow molding,pump industry,Leather Products,squeeze machine etc
• Similar models:CX 18685/18620 FBJ 18685/18620 KOYO 18685/18620 Timken 18685/18620 ISO 18685/18620 NTN 4T-18685/18620 Timken 18685/18620D+X2S-18685 Timken 18685/18620-B
• BEARING POWER International Trading Co.,Ltd. specialize in 18685/18620 products，there is large inventory of KOYO 18685/18620 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 18685/18620 Which KOYO 18685/18620 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
  16005-2RS	25	47	8	FBJ	Deep Groove Ball Bearings
  241/560CAK30E4	560	920	355	NSK	Spherical Roller Bearings
  238/630-XL-MA	630	780	112	FAG	Spherical Roller Bearings
  30330JR	150	320	72	KOYO	Tapered Roller Bearings
  49176/49368	44,45	93,662	31,75	Timken	Tapered Roller Bearings
  546238	35	66	37	FAG	Angular Contact Ball Bearings
  6013-2RS	65	100	18	Fersa	Deep Groove Ball Bearings
  608ZZ	8	22	7	FBJ	Deep Groove Ball Bearings
  HKS17X25X20	17,000	25,000	20,000	NTN	Needle Roller Bearings
  K60X68X17F	60	68		Timken	Needle Roller Bearings
  KZK 20x26x12	20	26		INA	Needle Roller Bearings
  NA4868	340	420	80	SKF	Needle Roller Bearings
  NA 4900UU	10	22	14	JNS	Needle Roller Bearings
  NH2238	190	340	92	ISO	Cylindrical Roller Bearings
  PCF35	35			NKE	Bearing Units
  UCF216	80			NACHI	Bearing Units
  UK309G2H	40,000	100,000	38	SNR	Deep Groove Ball Bearings
  ADJ-4000	4.0000	6.0000	8.0000	Heim	LINEAR RECIRCULATING BALL BEARINGS
  6005	25	47	12	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  RMS-131/2-L	1.6250	4.0000	.9375	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS