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：2026-09-12
• Application:Gripper Swing,Cylinder Pneumatic Treatment Element,product accessories,bag machine,comprehensive experiment,agriculture,tire industry,squeeze machine etc,scientific instruments,training beds etc,atomizer class
• Similar models:CX 18690/18620 ISO 18690/18620 NACHI 18690/18620 Timken 18690/18620 Timken 18690/18620D+X2S-18690 KOYO 18690/18620 Timken 18690/18620DC+X1S-18690 NTN 4T-18690/18620 FBJ 18690/18620 Fersa 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
  23240MBW33	200	360	128	AST	Spherical Roller Bearings
  23126 EKW33+H3126	115	210	64	ISB	Spherical Roller Bearings
  32303	17	47	20,25	CYSD	Tapered Roller Bearings
  6305	25,000	62,000	17,000	NTN-SNR	Deep Groove Ball Bearings
  81276	380	520	112	PSL	Thrust Roller Bearings
  HSS71902-E-T-P4S	15	28	7	FAG	Angular Contact Ball Bearings
  NK22/20	22	30	20	SKF	Needle Roller Bearings
  N213	65	120	23	CRAFT	Cylindrical Roller Bearings
  NUP2310 E	50	110	40	CX	Cylindrical Roller Bearings
  PASE40-N	40			INA	Bearing Units
  RNU11604	580,000	1070,000	220,000	NTN	Cylindrical Roller Bearings
  QJ1060MPA	300	460	74	FAG	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  NAB-14	22		13	FAG	NEEDLE BEARINGS
  AH3980	400	380		FAG	WITHDRAWAL SLEEVES
  24088CA	440	650	212	SKF	SPHERICAL ROLLER BEARINGS
  190SD22	190	340	92	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  RSTO17X	40		15.8	SKF	NEEDLE BEARINGS
  SUCSF208MM	40			PTI	STAINLESS STEEL PILLOW BLOCKS
  RF8020X	.2500	.6250	.1960	RMB	DEEP GROOVE BALL BEARINGS
  YCRSR-30	.5000	1.8750	1.0625	CONSOLIDATED	YOKE TYPE TRACK ROLLER