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 - 35,9 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 177 mm

db - 144 mm

ra max. - 3,5 mm

da - 151 mm

Db - 184 mm

Weight - 3,53 Kg

Basic dynamic load rating (C) - 240 kN

Basic static load rating (C0) - 485 kN

(Grease) Lubrication Speed - 1700 r/min

(Oil) Lubrication Speed - 2200 r/min

Calculation factor (e) - 0,32

Calculation factor (Y0) - 1

Calculation factor (Y1) - 1,9

• Model Number: 48393/48320
• Inner Diameter：136,525mm Outer Diameter：190,5mm Width：39,688mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:respirator,milling head plug,gear type,vacuum filter,Hydraulic Couplings,baler,small appliances,special broaching machine,agrochemical,Garment Accessories,engineering machinery
• Similar models:FBJ 48393/48320 NTN 4T-48393/48320 NTN T-48393D/48320/48320D NTN 4T-48393/48320D+A NSK 48393/48320 Timken 48393/48320D+X2S-48393 KOYO 48393/48320 NACHI 48393/48320 Timken 48393/48328 Timken 48393D/48320
• BEARING POWER International Trading Co.,Ltd. specialize in 48393/48320 products，there is large inventory of NSK 48393/48320 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 48393/48320 Which NSK 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.

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  30221 A	105	190	39	CX	Tapered Roller Bearings
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  8578/8520B	241,3	327,025	52,388	Timken	Tapered Roller Bearings
  9385/9321	84,138	171,45	49,212	CX	Tapered Roller Bearings
  AXK 75100	100	75	4	SKF	Thrust Roller Bearings
  LM2520	20	32	20,2	NSK	Needle Roller Bearings
  NH1060	300	460	74	CX	Cylindrical Roller Bearings
  NJ 2306	30	72	27	SIGMA	Cylindrical Roller Bearings
  NKIS 60	60	90	28	NBS	Needle Roller Bearings
  QJ221	105	190	36	CX	Angular Contact Ball Bearings
  W6308-2RS	40	90	36,5	CYSD	Deep Groove Ball Bearings
  X33014M/Y33014M	70	110	31	Timken	Tapered Roller Bearings
  SIL17ES	17		14	FAG	ROD ENDS
  4458	5.5000	8.2500		INA	THRUST BALL BEARINGS
  TN204	20			STEYR	PILLOW BLOCKS
  NJ2306E	30	72	27	STEYR	CYLINDRICAL ROLLER BEARINGS
  RNAO18x30x24	30		24	SKF	NEEDLE BEARINGS
  GE-30FW-2RS	30	55	32	INA	SPHERICAL PLAIN BEARINGS
  SSUCF210-50mm	50			Peer	STAINLESS STEEL PILLOW BLOCKS