d - 20 mm

D - 52 mm

T - 16,25 mm

B - 16 mm

C - 13 mm

ra1 max. - 1,5 mm

a - 10,5 mm

r min. - 1,5 mm

r1 min. - 1,5 mm

da min. - 28,5 mm

Da min - 42,5 mm

Da max. - 43,5 mm

db max. - 28 mm

Db min. - 47,5 mm

ra max. - 1,5 mm

Sa - 3 mm

Sb - 3 mm

Weight - 0,176 Kg

Basic dynamic load rating (C) - 35,5 kN

Basic static load rating (C0) - 34 kN

(Grease) Lubrication Speed - 8 000 r/min

(Oil) Lubrication Speed - 11 000 r/min

Calculation factor (e) - 0,3

Calculation factor (Y0) - 1,1

Calculation factor (Y2) - 2

• Model Number:4T-30304A
• Inner Diameter：20mm Outer Diameter：52mm Width：16,25mm
• Type：Tapered Roller Bearings
• Update date：2023-03-10
• Application:Ball screw,set bacteria instrument,sample cup,metallurgical mold,small diesel generators,economic mold,air conditioning tools,small appliances,ignition system,bio-chemical,electrostatic protection
• Similar models:KBC 30304C FBJ 30304 Timken X30304/Y30304 CRAFT 30304 NKE 30304 KOYO 30304AC PFI 30304 KOYO 30304AJR NTN 4T-30304CA NSK 30304D
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-30304A products，there is large inventory of NTN 4T-30304A . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-30304A Which NTN 4T-30304A 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
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  22216YM	80	140	33	Timken	Spherical Roller Bearings
  26880R/26824	39,688		25,4	KOYO	Tapered Roller Bearings
  40V4834	40	48	34	KOYO	Needle Roller Bearings
  4T-2793/2735X	34,925	73,025	23,812	NTN	Tapered Roller Bearings
  4T-HM88648/HM88610	35,717	72,233	25,4	NTN	Tapered Roller Bearings
  GE 045 XES	45	75	43	CX	Plain Bearings
  GX60S	60	150	45	LS	Plain Bearings
  NJG2328VH	140	300	102	SKF	Cylindrical Roller Bearings
  NJ 2315	75	160	55	NACHI	Cylindrical Roller Bearings
  NU309-E-TVP2	45	100	25	FAG	Cylindrical Roller Bearings
  NU315R	75	160	37	KOYO	Cylindrical Roller Bearings
  PK35X47X35.8	35,000	47,000		NTN	Needle Roller Bearings
  SCH1312	20,6502	28,575	19,05	AST	Needle Roller Bearings
  SMN403WB-BR	106,3625	225	104,78	Timken	Deep Groove Ball Bearings
  WRP475439A	47	54	38,6	KOYO	Needle Roller Bearings
  209KDG	45	85	19	FAF	DEEP GROOVE BALL BEARINGS
  2MMV9318WI-CR	90	125	18	FAF	ANGULAR CONTACT BALL BEARINGS
  NU209E	45	85	19	Torrington	CYLINDRICAL ROLLER BEARINGS
  6218RS	160	90	30	SKF	DEEP GROOVE BALL BEARINGS