d - 57,15 mm

T - 22,225 mm

B - 21,996 mm

C - 15,875 mm

a - 21,5 mm

r min. - 2,4 mm

r1 min. - 3,2 mm

Da - 100 mm

db - 66 mm

da - 70 mm

Db - 105 mm

Basic dynamic load rating (C) - 86,4 kN

Basic static load rating (C0) - 116 kN

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y1) - 1,49

• Model Number: 390/393A
• Inner Diameter：57,15mm Outer Diameter：mm Width：21,996mm
• Type：Tapered Roller Bearings
• Update date：2025-04-19
• Application:gear grinding machine,Hydraulic Press,Anti-defibrillation pacing,Roller mill,granulator,thin metal materials,joint protection,beverage production,Antenna Potentials,ventilation fans,relay
• Similar models:NTN CRD-3906 ISO 390A/394A Timken 390A/394A CX 65390/65320 NTN 4T-65390/65320 NTN 4T-67390/67322 Timken 390/3920 Timken 67390D/67320 NTN 4T-390A/394AB Timken 390/394AS
• BEARING POWER International Trading Co.,Ltd. specialize in 390/393A products，there is large inventory of KOYO 390/393A . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 390/393A Which KOYO 390/393A 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
  130XRG23	130	230	30	NACHI	Thrust Roller Bearings
  21308EK	40	90	23	NACHI	Cylindrical Roller Bearings
  2205	25	52	18	CX	Self-Aligning Ball Bearings
  2313	65	140	48	KOYO	Self-Aligning Ball Bearings
  4204A	20,000	47,000	18,000	SNR	Deep Groove Ball Bearings
  330540 AG	380,943	279,578	244,475	SKF	Tapered Roller Bearings
  3780/3726	50,8	95,25	30,162	ISO	Tapered Roller Bearings
  712177100	25	37	16	INA	Needle Roller Bearings
  B20-161	20	52	14	NSK	Deep Groove Ball Bearings
  AST40 1510	15	17		AST	Plain Bearings
  DL 35 16	35	43	16	KOYO	Needle Roller Bearings
  E-CRD-6111K	304,271	447,675	158,75	NTN	Tapered Roller Bearings
  L17	17	40	10	ISO	Deep Groove Ball Bearings
  M6313ZZ	65	140	33	KOYO	Deep Groove Ball Bearings
  NUP 314	70	150	35	NACHI	Cylindrical Roller Bearings
  PHU2144	30	151,8	68,4	PFI	Angular Contact Ball Bearings
  LRB-162016	1.0000		1.0100	IKO	NEEDLE BEARINGS
  51236				RHP	THRUST BALL BEARINGS
  LER-28	2.1250		12.64	CONSOLIDATED	TRIPLE RING ALUMINUM SEALS FOR SAF TYPE PILLOW BLOCKS
  SX011820	100	125	13	CONSOLIDATED	CROSSED ROLLER BEARINGS