d - 20 mm

D - 37 mm

B1 - 13 mm

C - 13 mm

a - 18,8 mm

Weight - 0,047 Kg

Basic dynamic load rating (C) - 9,1 kN

Basic static load rating (C0) - 6,9 kN

(Grease) Lubrication Speed - 12500 r/min

• Model Number:3904-2RS
• Inner Diameter：20mm Outer Diameter：37mm Width：13mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-25
• Application:food / grain / food equipment,powder metallurgy,cleaners,floor industry,pneumatic Pump,Workpiece,,labor insurance,Cylinder Type,equipment and,non-motor vehicle Electric car
• Similar models:ISO 3904ZZ ISO 3904-2RS CX 3904-2RS CX 3904ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in 3904-2RS products，there is large inventory of CX 3904-2RS . We has been built up long-term cooperation with CX company, could make a bulk order of the 3904-2RS Which CX 3904-2RS 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
  100RU33	100	193		Timken	Cylindrical Roller Bearings
  16006-2RS	30	55	9	ZEN	Deep Groove Ball Bearings
  20310 C	50	110	27	CX	Spherical Roller Bearings
  231/670E	670	1090	336	NACHI	Cylindrical Roller Bearings
  375/3730	50,8	93,264	26,988	Timken	Tapered Roller Bearings
  6207X2TN1/C3	35	72	18,1	HRB	Tapered Roller Bearings
  6217N	85	150	28	NACHI	Deep Groove Ball Bearings
  6309-2Z/VA208	45	100	25	SKF	Deep Groove Ball Bearings
  7040	200	310	51	NACHI	Angular Contact Ball Bearings
  7206C	30	62	16	NTN	Angular Contact Ball Bearings
  GEZ76ES-2RS	76,2	120,65	66,675	LS	Plain Bearings
  K42X50X30H,ZB2	42	50		Timken	Needle Roller Bearings
  LT7/8B	22,225	42,06875	15,875	RHP	Thrust Ball Bearings
  NA6913	65	90	45	KOYO	Needle Roller Bearings
  RNU 211 ECP	100	66	21	SKF	Cylindrical Roller Bearings
  UCC207	35		42.9	NACHI	Bearing Units
  NJ200	10	30	9	FAG	CYLINDRICAL ROLLER BEARINGS
  L10WA600	6.0000	8.0000	1.0000	FAG	DEEP GROOVE BALL BEARINGS
  W-7/8				INA	THRUST BALL BEARINGS
  QJ217	85	150	28	STEYR	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE