d - 20 mm

D - 47 mm

B - 14 mm

C - 14 mm

r min. - 1 mm

da min. - 25 mm

Da max. - 42 mm

ra max. - 1 mm

Weight - 0,12 Kg

Basic dynamic load rating (C) - 10 kN

Basic static load rating (C0) - 2,61 kN

(Grease) Lubrication Speed - 14 000 r/min

(Oil) Lubrication Speed - 17 000 r/min

Calculation factor (e) - 0,29

Calculation factor (Y0) - 2,3

Calculation factor (Y1) - 2,2

Calculation factor (Y2) - 3,4

• Model Number:1204SK
• Inner Diameter：20mm Outer Diameter：47mm Width：14mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-16
• Application:motor,Storage Tool,metal mold,hydraulic pump,wire industry,garbage disposal,Broadcasting System,reinforced machinery,universal category,Embroidery,joint protection
• Similar models:ISO 11204 NTN 1204S FBJ 1204K FAG 1204-TVH SKF 1204EKTN9 ISB 11204TN9 ISO 1204 AST 1204 FAG 11204-TVH KOYO 11204
• BEARING POWER International Trading Co.,Ltd. specialize in 1204SK products，there is large inventory of NTN 1204SK . We has been built up long-term cooperation with NTN company, could make a bulk order of the 1204SK Which NTN 1204SK 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
  42690/42620	77,788	127	30,162	FBJ	Tapered Roller Bearings
  4T-3876/3820	38,1	85,725	30,162	NTN	Tapered Roller Bearings
  6044	220	340	56	ISO	Deep Groove Ball Bearings
  6310-2ZNR	50	110	27	SKF	Deep Groove Ball Bearings
  6806NR	30	42	7	CYSD	Deep Groove Ball Bearings
  7017DB	85	130	22	CYSD	Angular Contact Ball Bearings
  7204B	20	47	14	NACHI	Angular Contact Ball Bearings
  BXRE305	25	62	17	INA	Needle Roller Bearings
  CRBC 70070	500	625	50	IKO	Thrust Roller Bearings
  GIPFR 12 PW	12	26	16	INA	Plain Bearings
  MF126	6	12	3	ZEN	Deep Groove Ball Bearings
  NJ 204	20	47	14	NACHI	Cylindrical Roller Bearings
  NUP2322-E-MA6	110	240	80	NKE	Cylindrical Roller Bearings
  UC309	45	100	57	NACHI	Deep Groove Ball Bearings
  7207WNSU	35	72	17	FAF	ANGULAR CONTACT BALL BEARINGS
  NJ230	150	270	45	FAG	CYLINDRICAL ROLLER BEARINGS
  JU040CPO	4.0000	4.7500	.5000	KAYDON	DEEP GROOVE BALL BEARINGS
  479207D	35	2.8340	.9050	SKF	PILLOW BLOCKS
  61701-ZZ	12	18	4	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  6220-R	100	180	34	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS