d - 57,15 mm

T - 22 mm

B - 21,996 mm

C - 18,824 mm

a - 21,3 mm

r min. - 2,4 mm

r1 min. - 1,2 mm

Da - 101 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:390/393AS
• Inner Diameter：57,15mm Outer Diameter：mm Width：21,996mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:Pneumatic Actuator,,Pneumatic Control Valves,electric hydraulic lifting platform,gear type,Forklift industry,Medical room equipment,organic raw materials,coal,Body shaping,Vacuum generator
• Similar models:Timken 390A/3920 FBJ 390/394A Timken NP390444/NP750997 CX 67390/67322 CX 65390/65320 Timken 67390/67322B Fersa 390/394A NSK 390A/394A SKF 639068 AST 390/394
• BEARING POWER International Trading Co.,Ltd. specialize in 390/393AS products，there is large inventory of KOYO 390/393AS . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 390/393AS Which KOYO 390/393AS 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
  14FSH30	14	30	10	Timken	Plain Bearings
  31593/31520	34,925	76,2	29,37	Timken	Tapered Roller Bearings
  33122/DF	110	180	112	SKF	Tapered Roller Bearings
  4208A	40,000	80,000	23,000	SNR	Deep Groove Ball Bearings
  5215N	75	130	41.3	NACHI	Angular Contact Ball Bearings
  53200	10	26	11,6	NKE	Thrust Ball Bearings
  K55x63x15	55	63	15	CX	Needle Roller Bearings
  GEH300HT	300	430		AST	Plain Bearings
  HM813844/HM813815-B	66,675	130,2	36,512	Timken	Tapered Roller Bearings
  LM 742747 A/710	285,75	216,713	46,038	SKF	Tapered Roller Bearings
  NP 420	100	211		NACHI	Cylindrical Roller Bearings
  NU2306	30	72	27	FBJ	Cylindrical Roller Bearings
  NUP208	40	80	18	KOYO	Cylindrical Roller Bearings
  TUP1 20.10	20	23		CX	Plain Bearings
  UCF320	100			NACHI	Bearing Units
  UCFL205	25			NACHI	Bearing Units
  W 602 X-2ZS	7	2	3	SKF	Deep Groove Ball Bearings
  NU2207E	35	72	23	Torrington	CYLINDRICAL ROLLER BEARINGS
  51205				CONSOLIDATED	THRUST BALL BEARINGS
  WCT-17	3.6000	4.0000		CONSOLIDATED	THRUST ROLLER BEARINGS