d - 41,275 mm

D - 90,488 mm

T - 39,688 mm

B - 40,386 mm

C - 33,338 mm

ra1 max. - 3,3 mm

a - 24,6 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 77 mm

db - 51 mm

ra max. - 3,5 mm

da - 57 mm

Db - 85 mm

Weight - 1,248 Kg

Basic dynamic load rating (C) - 139 kN

Basic static load rating (C0) - 180 kN

(Grease) Lubrication Speed - 4300 r/min

(Oil) Lubrication Speed - 5600 r/min

Calculation factor (e) - 0,28

Calculation factor (Y0) - 1,2

Calculation factor (Y1) - 2,1

• Model Number: 4388/4335
• Inner Diameter：41,275mm Outer Diameter：90,488mm Width：39,688mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:ventilation heating equipment,Workpiece,diagnostic test paper,sawing machine,injection molding machine,medical treatment,Hydraulic Hose,manual Tools,Switch,Traffic Fire Protection Equipment Security equipment,diving equipment
• Similar models:Timken 4388/4335 NSK 4388/4335 KOYO 4388/4335 ISO 4388/4335 CX 4388/4335 NACHI 4388/4335 NTN 4T-4388/4335 Fersa 4388/4335 FBJ 4388/4335
• BEARING POWER International Trading Co.,Ltd. specialize in 4388/4335 products，there is large inventory of NSK 4388/4335 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 4388/4335 Which NSK 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
  2585/2523	33,338	69,85	23,812	Timken	Tapered Roller Bearings
  32334	170	360	127	NACHI	Tapered Roller Bearings
  598AUR/592AUR	92.075	152.400	39.688	NACHI	Tapered Roller Bearings
  6213-RS	65	120	23	CYSD	Deep Groove Ball Bearings
  6219-Z	170	95	32	SKF	Deep Groove Ball Bearings
  6411	55	140	33	ZEN	Deep Groove Ball Bearings
  B228	34,925	41,275	12,7	KOYO	Needle Roller Bearings
  GEG70ES-2RS	70	120	70	FBJ	Plain Bearings
  HM252349/HM252315	260,35	431,724	82,55	NSK	Cylindrical Roller Bearings
  K6204-2RS	20	47	14	CX	Deep Groove Ball Bearings
  NN4030C1NAP4	150	225	75	NTN	Cylindrical Roller Bearings
  S7226 ACD/P4A	130	230	40	SKF	Angular Contact Ball Bearings
  SCE2010	31,75	38,1	15,875	AST	Needle Roller Bearings
  NCF-28/630V	630	780	88	SKF	CYLINDRICAL ROLLER BEARINGS
  NKI55/25	55	72	25	INA	NEEDLE BEARINGS
  GE180DO-2RS	180	260	105	INA	SPHERICAL PLAIN BEARINGS
  MS-27	9.0000	17.0000	3.0000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  F5-10M	5	10	4	CONSOLIDATED	THRUST BALL BEARINGS
  HM-54T			36	CONSOLIDATED	WITHDRAWAL NUTS
  CRHSBC-44	1.2500	2.7500	1.5000	CONSOLIDATED	NEEDLE BEARINGS