d - 20 mm

D - 52 mm

B - 44 mm

C - 15 mm

r min. - 1.1 mm

F - 31.5 mm

Da max. - 45.5 mm

ra max. - 1 mm

Weight - 0.266 Kg

Basic dynamic load rating (C) - 12.4 kN

Basic static load rating (C0) - 3.35 kN

(Grease) Lubrication Speed - 13000 r/min

(Oil) Lubrication Speed - 15000 r/min

Calculation factor (e) - 0.30

Calculation factor (Y0) - 2.22

Calculation factor (Y1) - 2.12

Calculation factor (Y2) - 3.28

• Model Number: 11304
• Inner Diameter：20mm Outer Diameter：52mm Width：44mm
• Type：Self-Aligning Ball Bearings
• Update date：2023-10-10
• Application:Wire grinder,Hydraulic Press,spectrometer,cooling system,Other Measurements,glass,Storage Tool,Switch,Plastic Equipment,Blood coagulation reagent,impression material
• Similar models:ISO 11304 KOYO 11304 CX 11304
• BEARING POWER International Trading Co.,Ltd. specialize in 11304 products，there is large inventory of KOYO 11304 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 11304 Which KOYO 11304 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
  1311	55	120	29	KOYO	Self-Aligning Ball Bearings
  16008	40	68	9	FAG	Deep Groove Ball Bearings
  232/800 CAF/W33	1420	800	488	SKF	Spherical Roller Bearings
  240/900 ECA/W33	1280	900	375	SKF	Spherical Roller Bearings
  344/332	40	80	21	CX	Tapered Roller Bearings
  4T-536/532X	47,625	107,95	36,957	NTN	Tapered Roller Bearings
  6210-ZNR	50	90	20	ISB	Deep Groove Ball Bearings
  DE08A3LLCS32PX1/5A	38	72	40	NTN	Angular Contact Ball Bearings
  GE 20 C	35	20	16	SKF	Plain Bearings
  GS 81238	18	270	194	SKF	Thrust Roller Bearings
  NA 6903	17	30	23	NBS	Needle Roller Bearings
  NJ2317 E	85	180	60	CX	Cylindrical Roller Bearings
  S61802-2RS	15	24	5	ZEN	Deep Groove Ball Bearings
  SYFWK 40 LTHR	40	48	35	SKF	Bearing Units
  UCFLX06	30			CX	Bearing Units
  W 6001-2RZ	28	12	8	SKF	Deep Groove Ball Bearings
  4451	4.6250	6.8750		Andrews	THRUST BALL BEARINGS
  52311				SKF	THRUST BALL BEARINGS
  150BIC614	15.0000	22.5000	3.0000	Torrington	DEEP GROOVE BALL BEARINGS
  N-317E	85	180	41	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS