d - 20 mm

D - 37 mm

B1 - 13 mm

C - 13 mm

a - 18,8 mm

Weight - 0,047 Kg

• Model Number:3904 ZZ
• Inner Diameter：20mm Outer Diameter：37mm Width：13mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-12
• Application:scientific instruments,rehabilitation training equipment,Hydraulic Equipment,Film machine,wheel lathe,machine lathe,pressure control valve,hook,Vacuum generator,mechanical annex,suction nozzle
• Similar models:CX 3904-2RS ISO 3904ZZ CX 3904ZZ ISO 3904-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 3904ZZ products，there is large inventory of ISO 3904 ZZ . We has been built up long-term cooperation with ISO company, could make a bulk order of the 3904 ZZ Which ISO 3904ZZ 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
  25576/25521	42,862		25,4	KOYO	Tapered Roller Bearings
  239/750-K-MB	750	1000	185	FAG	Spherical Roller Bearings
  71805 C	25	37	7	ISO	Angular Contact Ball Bearings
  51417	85	177		CX	Thrust Ball Bearings
  89320	100	170		CX	Thrust Roller Bearings
  H71918AC/HQ1	90	125	18	AST	Angular Contact Ball Bearings
  JK0S060	60	95	26	FAG	Tapered Roller Bearings
  NAG 4904UU	20	37	17	IKO	Cylindrical Roller Bearings
  NJ217 E	85	150	28	AST	Cylindrical Roller Bearings
  NKI5/12TN	5	15	12	SKF	Needle Roller Bearings
  NKIB5913R	65	90	38	NTN	Complex Bearings
  NN4924MB	120	153,5	45	NSK	Cylindrical Roller Bearings
  RAK3/4	.7500			FAF	PILLOW BLOCKS
  GYE25KRRB	25	2.0470	.7080	FAF	PILLOW BLOCKS
  SJ6936			3.0000	RBC	NEEDLE BEARINGS
  AT-617				Rollway	THRUST ROLLER BEARING WITH SPHERICAL SEATING RING
  77515	75	130	25	New Departure	DEEP GROOVE BALL BEARINGS
  SS6208	40	80	18	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  AHX-319x90	95	90		CONSOLIDATED	WITHDRAWAL SLEEVES
  718/1120	1120	1360	106	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS