d - 41,275 mm

D - 90,488 mm

T - 39,688 mm

B - 40,386 mm

C - 33,338 mm

a - 25,6 mm

r min. - 3,6 mm

r2 min. - 3,2 mm

da min. - 57 mm

Da - 77 mm

db min - 51 mm

ra max. - 3,6 mm

rb max. - 3,2 mm

Db - 85 mm

Weight - 1,229 Kg

Basic dynamic load rating (C) - 132 kN

Basic static load rating (C0) - 169 kN

(Grease) Lubrication Speed - 4500 r/min

(Oil) Lubrication Speed - 6000 r/min

Calculation factor (e) - 0,28

Calculation factor (Y0) - 1,16

Calculation factor (Y1) - 2,11

• Model Number:4388/4335
• Inner Diameter：41,275mm Outer Diameter：90,488mm Width：39,688mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:large agricultural machinery,luminescent reagent,tapered grinder,plastic rolling,test laboratory equipment and accessories,Insect Count,Gas turbine,bio-chemical,hinge industry,spectrometer,tobacco machinery
• Similar models:NTN 4T-4388/4335 NACHI 4388/4335 Fersa 4388/4335 ISO 4388/4335 NSK 4388/4335 CX 4388/4335 KOYO 4388/4335 Timken 4388/4335 FBJ 4388/4335
• BEARING POWER International Trading Co.,Ltd. specialize in 4388/4335 products，there is large inventory of KOYO 4388/4335 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 4388/4335 Which KOYO 4388/4335 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
  53338	190	315		CX	Thrust Ball Bearings
  805315B	30	72	23	FAG	Deep Groove Ball Bearings
  DC5019NR	95	145	67	KOYO	Cylindrical Roller Bearings
  KTHK12-B-PP-AS	12			INA	Bearing Units
  K50X58X20	50	58	20	FBJ	Needle Roller Bearings
  NAG 4926UU	130	180	50	IKO	Cylindrical Roller Bearings
  NKX 17	26	17	25	SKF	Cylindrical Roller Bearings
  NUP322-E-TVP3	110	240	50	NKE	Cylindrical Roller Bearings
  RNA4907	42	55	20	AST	Needle Roller Bearings
  SS 619/4-ZZ	4	11	4	ISB	Deep Groove Ball Bearings
  W69/2,5SA	2,5	7	3,5	NTN	Deep Groove Ball Bearings
  NU207E	35	72	17	FAG	CYLINDRICAL ROLLER BEARINGS
  NUTR20	20	47	25	FAG	NEEDLE BEARINGS
  160428	1.0000	1.5000	1.7500	BAL	JOURNAL ROLLER ASSEMBLIES
  240/600B.MB	600	870	272	FAG	SPHERICAL ROLLER BEARINGS
  24140-2CS	200	340	140	SKF	SPHERICAL ROLLER BEARINGS
  CF18UUR	18	40	20	IKO	NEEDLE BEARINGS
  NC314	70	150	35	RHP	CYLINDRICAL ROLLER BEARINGS
  MR-80			2.2500	CONSOLIDATED	NEEDLE BEARINGS
  IR-35x42x36	35		36	CONSOLIDATED	NEEDLE BEARINGS