d - 20 mm

Fw - 25 mm

D - 37 mm

B - 30 mm

C - 30 mm

r min. - 0,3 mm

da min. - 22 mm

Da max. - 35 mm

ra max. - 0,3 mm

Weight - 0,14 Kg

Basic dynamic load rating (C) - 36,5 kN

Basic static load rating (C0) - 50,5 kN

(Grease) Lubrication Speed - 11000 r/min

(Oil) Lubrication Speed - 18000 r/min

• Model Number:NA6904
• Inner Diameter：20mm Outer Diameter：37mm Width：30mm
• Type：Needle Roller Bearings
• Update date：2023-03-16
• Application:X-ray Equipment,casting embedding,Gripper Swing,textile machinery,generator,joint protection,Textile Accessories,small appliances,lifting chain,hydraulic control element,plastic rolling
• Similar models:ISO NA6904 SKF RNA6904 NSK NA6904 CRAFT NA6904 SKF NA6904 INA NA6904 IKO RNA6904U KOYO RNA6904 IKO RNA6904UU NTN RNA6904R
• BEARING POWER International Trading Co.,Ltd. specialize in NA6904 products，there is large inventory of NSK NA6904 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NA6904 Which NSK NA6904 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
  20TAB04	20	47	15	NACHI	Thrust Ball Bearings
  24138MBW33	190	320	128	AST	Spherical Roller Bearings
  4T-09074/09194	19.05	49,225	23,02	NTN	Tapered Roller Bearings
  6003-Z	35	17	10	SKF	Deep Groove Ball Bearings
  AST090 13080	130	135		AST	Plain Bearings
  GIKL 12 PW	12	26	16	INA	Plain Bearings
  ELI 20 0744	648	848		SIGMA	Thrust Ball Bearings
  ER08	12,7	47	30,96	Timken	Deep Groove Ball Bearings
  HK0810	8	12	10	ISO	Cylindrical Roller Bearings
  KBX055	139,7	155,575	7,938	KOYO	Angular Contact Ball Bearings
  NJ2207 ET	35	72	23	NSK	Cylindrical Roller Bearings
  NU311EG	55	120	29	NACHI	Cylindrical Roller Bearings
  NX 12 Z	12	21	18	NBS	Complex Bearings
  PNA17/35	17	35	16	INA	Needle Roller Bearings
  RNAO-90×105×26	90	98	26	NTN	Needle Roller Bearings
  UC205-14	22,225	52	34,1	KOYO	Deep Groove Ball Bearings
  UCFL 209-27	42,8752			AST	Bearing Units
  205-SFG	25	52	15	MRC	DEEP GROOVE BALL BEARINGS
  DCL1110			.6250	NTN	NEEDLE BEARINGS
  234768MSP/5	350	520		CONSOLIDATED	ANGULAR CONTACT THRUST BALL BEARINGS