d - 20 mm

D - 52 mm

B - 15 mm

C - 15 mm

d2 - 33,3 mm

r1 min. - 1,1 mm

r2 min. - 1,1 mm

D1 - 45,6 mm

da min. - 27 mm

Da max. - 45 mm

ra max. - 1 mm

Weight - 0,16 Kg

Basic dynamic load rating (C) - 14,3 kN

Basic static load rating (C0) - 4 kN

Fatigue load limit (Pu) - 0,21

Reference speed - 26000 r/min

Limiting speed - 18000 r/min

Calculation factor (e) - 0,28

Calculation factor (kr) - 0,04

Calculation factor (Y0) - 2,5

Calculation factor (Y1) - 2,2

Calculation factor (Y2) - 3,5

• Model Number: 1304ETN9
• Inner Diameter：20mm Outer Diameter：52mm Width：15mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-04-19
• Application:chemical,Oral Equipment,scientific instruments,metallurgical mold,gear type,Machine Tool Accessories,medical equipment,Spectrum Products,knitted fabrics,Laser Cutting,vertical pull
• Similar models:ISO 1304 NACHI 1304K CRAFT 1304 CX 11304 FAG 1304-TVH CX 1304 NKE 1304-K ISO 1304K+H304 CX 1304K KOYO 11304
• BEARING POWER International Trading Co.,Ltd. specialize in 1304ETN9 products，there is large inventory of SKF 1304ETN9 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 1304ETN9 Which SKF 1304ETN9 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
  29384-E1-MB	420	650	140	INA	Thrust Roller Bearings
  2LA-HSE934G/GNP42	170	230	28	NTN	Angular Contact Ball Bearings
  32020XF	100	150	32	Fersa	Tapered Roller Bearings
  32252	260	480	137	NTN	Tapered Roller Bearings
  52309	47	85	52	CX	Thrust Ball Bearings
  6215N	75	130	25	SKF	Deep Groove Ball Bearings
  713614010				FAG	Wheel Bearings
  7234 ATBP4	170	310	52	CX	Angular Contact Ball Bearings
  ESFD208	40			SNR	Bearing Units
  GEG 140 ET 2RS	140	230	130	ISB	Plain Bearings
  NJ2312EG15	60,000	130,000	46,000	SNR	Cylindrical Roller Bearings
  NK19/20	19	27	20	SKF	Needle Roller Bearings
  RNAO35X47X16	35	47	16	INA	Needle Roller Bearings
  RSL182226-A	130	207,12	64	INA	Cylindrical Roller Bearings
  SNM 20-30	6			IKO	Plain Bearings
  ZR1.14.0414.201-3SPTN	325	484	56	ISB	Thrust Roller Bearings
  NAXR50X.Z	62	50		FAG	NEEDLE BEARINGS
  MI-44	2.7500		1.7600	McGill	NEEDLE BEARINGS
  D-99211	55	100	3.6250	Hyatt	CYLINDRICAL ROLLER BEARINGS
  1AS08-1D1	1.0000	3.1496	1.4375	NTN	AGRICULTURAL BALL BEARINGS