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：2025-04-18
• Application:powder metallurgy,steam Hydraulic control element,test laboratory equipment and accessories,Hair styling device,suction nozzle,Industry,rubber products machinery and equipment,Logistics Equipment,thread processing machine,building decoration raw materials and accessories,Machine Tool Accessories
• 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
  23130-K-MB-W33	150	250	80	NKE	Spherical Roller Bearings
  480/472	68,262	120	29,794	ISO	Tapered Roller Bearings
  3982X/3927AS	63,5	110	29,37	Timken	Tapered Roller Bearings
  6002ZE	15	32	9	NACHI	Deep Groove Ball Bearings
  6216	80	140	26	CRAFT	Deep Groove Ball Bearings
  6221-ZZ	105	190	36	ISB	Deep Groove Ball Bearings
  HTA936ADB/G25P4L	180	250	63	NTN	Angular Contact Ball Bearings
  BRI 446832	69,85	107,95	51,05	IKO	Needle Roller Bearings
  CSCC047	120,65	139,7	9,525	INA	Deep Groove Ball Bearings
  GE340-DW	340	460	160	INA	Plain Bearings
  IJ132010	25			ILJIN	Angular Contact Ball Bearings
  NUP2307-E-TVP2	35	80	31	FAG	Cylindrical Roller Bearings
  SA208	40	80	30,2	ISO	Deep Groove Ball Bearings
  SF696-2Z	6	15	5	ZEN	Deep Groove Ball Bearings
  SL01-4930	150	210	60	NTN	Cylindrical Roller Bearings
  SN128	19,05	25,4	12,7	INA	Needle Roller Bearings
  AS85110	85	110		FAG	THRUST NEEDLE BEARINGS
  GE240ES	240	340	140	FAG	SPHERICAL PLAIN BEARINGS
  629ZZ	9	26	8	SKF	DEEP GROOVE BALL BEARINGS
  TWB-2233	1.3750	2.0625		CONSOLIDATED	THRUST NEEDLE BEARINGS