d - 136,525 mm

D - 190,5 mm

T - 39,688 mm

B - 39,688 mm

C - 33,338 mm

ra1 max. - 3,3 mm

a - 4 mm

Da - 177 mm

db - 144 mm

ra max. - 3,5 mm

da - 151 mm

Db - 184 mm

Weight - 3,43 Kg

Basic dynamic load rating (C) - 236 kN

Basic static load rating (C0) - 475 kN

(Grease) Lubrication Speed - 1 700 r/min

(Oil) Lubrication Speed - 2 300 r/min

Calculation factor (e) - 0,32

Calculation factor (Y0) - 1,03

Calculation factor (Y2) - 1,87

• Model Number:4T-48393/48320
• Inner Diameter：136,525mm Outer Diameter：190,5mm Width：39,688mm
• Type：Tapered Roller Bearings
• Update date：2025-12-09
• Application:clean stationery,Infrared Technology,Special Equipment,knitted fabrics,Broadcasting System,industrial equipment,key lock,Vacuum generator,Blood coagulation reagent,power protection,directional control valve
• Similar models:NTN 4T-48393/48320D+A NTN T-E-48393D/48320/48320D NTN T-48393D/48320/48320D Timken 48393/48320B NTN 4T-48393/48320 Timken 48393D/48320 Timken 48393/48320 FBJ 48393/48320 CX 48393/48320 ISO 48393/48320
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-48393/48320 products，there is large inventory of NTN 4T-48393/48320 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-48393/48320 Which NTN 4T-48393/48320 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
  101038X/101076XG	38,1	76,2	57	Gamet	Tapered Roller Bearings
  1203	17	40	12	ZEN	Self-Aligning Ball Bearings
  1312	60	130	31	KOYO	Self-Aligning Ball Bearings
  2212SK	60	110	28	NTN	Self-Aligning Ball Bearings
  6317EE	85,000	180,000	41,000	SNR	Deep Groove Ball Bearings
  6409	45	120	29	FAG	Deep Groove Ball Bearings
  AST50 12FIB12	19,05			AST	Plain Bearings
  GEZ 82 ES	82,55	130,18	72,24	ISB	Plain Bearings
  RRY12-VA	12			INA	Bearing Units
  NNU4140-M	200	340	140	FAG	Cylindrical Roller Bearings
  NU 2332	160	340	114	ISB	Cylindrical Roller Bearings
  PNA20/42	20	42	20	ISO	Needle Roller Bearings
  TAM 3520	35	45	20	IKO	Needle Roller Bearings
  E1238B/U	190	340	55	Rollway	CYLINDRICAL ROLLER BEARINGS
  A1317TS	85	180	41	Hyatt	CYLINDRICAL ROLLER BEARINGS
  SN607	30		60	STEYR	PILLOW BLOCKS
  993L01	12	28	8	New Departure	DEEP GROOVE BALL BEARINGS
  RMS-291/2	11.5000	21.0000	3.7500	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  FC-35	42		20	CONSOLIDATED	NEEDLE BEARINGS
  GE-240AW	240	400	87	CONSOLIDATED	SPHERICAL PLAIN BEARINGS