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：2025-04-19
• Application:medical equipment,hydraulic actuator,generator,Gear grinding machine,Dental Equipment,Vacuum generator,Infrared Technology,forming machine,standing experimental equipment,Polymer,Hydraulic Press
• 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
  2212K	60	110	28	ISO	Self-Aligning Ball Bearings
  24132 K30CW33+AH24132	160	270	109	ISO	Spherical Roller Bearings
  2LA-HSE019G/GNP42	95	145	24	NTN	Angular Contact Ball Bearings
  385/383A	55	100	21	Timken	Tapered Roller Bearings
  478/472A	65		29,007	KOYO	Tapered Roller Bearings
  62302-2RS	15	42	17	CX	Deep Groove Ball Bearings
  E2.YSP 208-108 SB-2F	80	38,1	42,9	SKF	Deep Groove Ball Bearings
  F699ZZ	9	20	5	FBJ	Deep Groove Ball Bearings
  KBH 13	13	23		NBS	Linear Bearings
  K32x40x25	32	40	25	CX	Needle Roller Bearings
  NA4916	80	110	30	NSK	Needle Roller Bearings
  NJ314-E-MA6+HJ314-E	70	150	35	NKE	Cylindrical Roller Bearings
  NKI 7/12	7	17	12	JNS	Needle Roller Bearings
  NU1015	75	115	20	NTN	Cylindrical Roller Bearings
  RNA6915	85	105	54	CX	Needle Roller Bearings
  81272			45.0	FAG	THRUST ROLLER BEARINGS
  95344	.7500	1.3750	2.7500	BERLISS	JOURNAL ROLLER ASSEMBLIES
  33117	85	140	41	SNR	TAPERED ROLLER BEARINGS
  RLS-281/2	10.5000	16.6250	2.2500	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  SN-319..6319	95	-	120	CONSOLIDATED	PILLOW BLOCKS