d - 46,038 mm

D - 79,375 mm

T - 17,462 mm

B - 17,462 mm

C - 13,495 mm

ra1 max. - 1,5 mm

a - 15,5 mm

r min. - 2,8 mm

r1 min. - 1,5 mm

Da - 71 mm

db - 51 mm

ra max. - 2,8 mm

da - 56 mm

Db - 74 mm

Weight - 0,337 Kg

Basic dynamic load rating (C) - 46 kN

Basic static load rating (C0) - 57 kN

(Grease) Lubrication Speed - 4500 r/min

(Oil) Lubrication Speed - 6000 r/min

Calculation factor (e) - 0,37

Calculation factor (Y0) - 0,88

Calculation factor (Y1) - 1,6

• Model Number: 18690/18620
• Inner Diameter：46,038mm Outer Diameter：79,375mm Width：17,462mm
• Type：Tapered Roller Bearings
• Update date：2025-04-21
• Application:altimeter etc,packaging machinery,sheet industry,Spectrum Products,medical equipment,switch,aerial work equipment,special broaching machine,Industrial,Security Equipment,Vacuum generator
• Similar models:NTN 4T-18690/18620 SKF 18690/18620/Q Fersa 18690/18620 FBJ 18690/18620 NSK 18690/18620 PFI 18690/20 Timken 18690/18620B CX 18690/18620 ISB 18690/18620 Timken 18690/18620
• BEARING POWER International Trading Co.,Ltd. specialize in 18690/18620 products，there is large inventory of NSK 18690/18620 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 18690/18620 Which NSK 18690/18620 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
  231/670RK	670	1090	336	KOYO	Spherical Roller Bearings
  53324-MP	120	210	74,1	NKE	Thrust Ball Bearings
  54218-MP+U218	75	135	69	NKE	Thrust Ball Bearings
  54314	70	125	80,4	NSK	Thrust Ball Bearings
  80035/80068P	35	68	47,24	Gamet	Tapered Roller Bearings
  J-812	12,7	17,462	19,05	NSK	Needle Roller Bearings
  K81103TN	17	30	18	SKF	Thrust Roller Bearings
  LUHR 50	50			SKF	Linear Bearings
  NCF2960 V	300	420	72	CX	Cylindrical Roller Bearings
  NU 319	95	200	45	SIGMA	Cylindrical Roller Bearings
  NUP3208	40	80	30,2	ISO	Cylindrical Roller Bearings
  QJ 307 N2 M	35	80	21	ISB	Angular Contact Ball Bearings
  UCPAE203	17			SNR	Bearing Units
  ZB2.25.1103.400-1SPPN	963	1200	110	ISB	Thrust Ball Bearings
  NART30VUUR	30	62	29	IKO	NEEDLE BEARINGS
  NATA5908	40	62	30	IKO	NEEDLE BEARINGS
  547035	215	146	58	FAG (Old No.)	SPLIT SPHERICAL ROLLER BEARINGS
  NU332E	160	340	68	SKF	CYLINDRICAL ROLLER BEARINGS
  306	30	72	19	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  SPB-12-ADJ	.7500		2.3750	CONSOLIDATED	LINEAR RECIRCULATING BALL BEARINGS PILLOW BLOCKS