d - 30 mm

D - 47 mm

B - 17 mm

F - 35 mm

r_min - 0,3 mm

s - 0,8 mm / Axial displacement

m - 101 g / Weight

C_r - 28500 N / Dynamic load rating (radial)

C_0r - 35500 N / Static load rating (radial)

C_ur - 6400 N / Fatigue limit load, radial

n_G - 12600 1/min / Limiting speed

n_B - 6800 1/min / Reference speed

dimension series 49, to DIN 617/ISO 1206

• Model Number:NA4906
• Inner Diameter：30mm Outer Diameter：47mm Width：17mm
• Type：Needle Roller Bearings
• Update date：2025-12-15
• Application:shaft milling machine,screen filter,Water Monitoring,industry test,Gripper Swing,rubber products machinery and equipment,Animal Tracking,packing equipment,power tools,ventilator anesthesia machine etc,E Beauty
• Similar models:IKO RNA4906U NBS RNA4906 KOYO NA4906D NTN RNA4906R INA NA4906-2RSR CX NA4906-2RS CRAFT NA4906-2RS NTN NA4906S IKO NA4906U KOYO RNA4906.2RS
• BEARING POWER International Trading Co.,Ltd. specialize in NA4906 products，there is large inventory of INA NA4906 . We has been built up long-term cooperation with INA company, could make a bulk order of the NA4906 Which INA NA4906 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
  22310 K+AHX2310	45	110	40	ISB	Spherical Roller Bearings
  1985/1931	28,575	60,235	19,845	FBJ	Tapered Roller Bearings
  29412EX	60	130	42	NACHI	Thrust Roller Bearings
  7803				Ruville	Wheel Bearings
  7330BDT	150	320	65	NACHI	Angular Contact Ball Bearings
  AST50 60IB36	95,25			AST	Plain Bearings
  FC12025S07	25	52	37	SNR	Tapered Roller Bearings
  HM903241/HM903210	38,1	95,25	30,958	Timken	Tapered Roller Bearings
  LMKM6UU	6	12		Samick	Linear Bearings
  MR63	3	6	2	ISB	Deep Groove Ball Bearings
  NN3072	360	493	134	NTN	Cylindrical Roller Bearings
  UC213	65	120	65,1	FYH	Deep Groove Ball Bearings
  XLS-21/4	2.2500	3.5625	.6250	MRC	ANGULAR CONTACT BALL BEARINGS
  L10TA608	6.5000	7.5000	.5000	FAG	DEEP GROOVE BALL BEARINGS
  21AK	130	230	40	RIV	DEEP GROOVE BALL BEARINGS
  51207				SKF	THRUST BALL BEARINGS
  10406	30	90	23	CONSOLIDATED	SELF
  WC87511	55	100	1.0629	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  KA-30CPO-2RS	3.0000	3.5000	.2500	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  DL-17	28	17		CONSOLIDATED	THRUST BALL BEARINGS