d - 440 mm

D - 720 mm

T - 283 mm

C - 226 mm

r min. - 6 mm

r1 min. - 3 mm

da min. - 468 mm

Da min - 679 mm

ra max. - 5 mm

rb max. - 2,5 mm

Weight - 418 Kg

Basic dynamic load rating (C) - 4940 kN

Basic static load rating (C0) - 10100 kN

(Grease) Lubrication Speed - 270 r/min

(Oil) Lubrication Speed - 360 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 1,65

Calculation factor (Y2) - 1,68

• Model Number: 46388A
• Inner Diameter：440mm Outer Diameter：720mm Width：283mm
• Type：Tapered Roller Bearings
• Update date：2023-10-02
• Application:industrial fans,hydraulic pump,Forging machine,Pneumatic Control Elements,Vacuum generator,power protection,altimeter etc,engine,Industrial,Liposuction device,lifting upgrade
• Similar models:KOYO 46388A KOYO 46388
• BEARING POWER International Trading Co.,Ltd. specialize in 46388A products，there is large inventory of KOYO 46388A . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 46388A Which KOYO 46388A 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
  14139/14276	34,976	69,012	19,845	Timken	Tapered Roller Bearings
  53236U	180	250	66	NACHI	Thrust Ball Bearings
  619/750-MA	750	1000	112	NKE	Deep Groove Ball Bearings
  6920-2RS	100	140	20	FBJ	Deep Groove Ball Bearings
  BCH06604PR	17,015	23,813	17,48	INA	Needle Roller Bearings
  HK3018	30	37	18	FBJ	Needle Roller Bearings
  QJ 1068	340	520	82	ISB	Angular Contact Ball Bearings
  LMKM60	60	90		Samick	Linear Bearings
  RNA4822	120	140	30	ISO	Needle Roller Bearings
  N 213	65	120	23	SIGMA	Cylindrical Roller Bearings
  N409	45	120	29	CRAFT	Cylindrical Roller Bearings
  NAO 20x35x17	20	29		NBS	Needle Roller Bearings
  NU 19/850 ECMA/HA1	1120	850	118	SKF	Thrust Ball Bearings
  R1212-2RS	12,7	19,05	3,969	SMB	Deep Groove Ball Bearings
  SMN112KB	44,45	100	42,86	Timken	Deep Groove Ball Bearings
  NX17Z	26	17		INA	NEEDLE BEARINGS
  SDAF-326	5.8750	4.9375		Torrington	PILLOW BLOCKS
  MCS404	20	72	19	Rollway (Bronze Cage)	CYLINDRICAL ROLLER BEARINGS
  LF-1170	7	11	2.5	NMB	DEEP GROOVE BALL BEARINGS
  FC-14	20		16	CONSOLIDATED	NEEDLE BEARINGS