d - 30 mm

F - 35 mm

D - 47 mm

B - 17 mm

C - 17 mm

r min. - 0,3 mm

s - 0,8 mm

da min. - 32 mm

Da max. - 45 mm

ra max. - 0,3 mm

Weight - 0,101 Kg

Basic dynamic load rating (C) - 25,5 kN

Basic static load rating (C0) - 35,5 kN

(Grease) Lubrication Speed - 7 500 r/min

(Oil) Lubrication Speed - 11 000 r/min

• Model Number:NA4906R
• Inner Diameter：30mm Outer Diameter：47mm Width：17mm
• Type：Needle Roller Bearings
• Update date：2026-01-01
• Application:Laser Measurements,Spectrum Products,Insect Capture,Pneumatic Actuator,sterilizers,ventilation equipment,metallurgical mold,sewage pump,impression material,ultra-quiet generators,ignition system
• Similar models:INA NA4906 INA RNA4906-2RSR INA NA4906-XL NBS NA4906 INA RNA4906-RSR Timken RNA4906RS Timken RNA4906.2RS INA NA4906-RSR NTN RNA4906R+IR25X35X17 IKO RNA4906
• BEARING POWER International Trading Co.,Ltd. specialize in NA4906R products，there is large inventory of NTN NA4906R . We has been built up long-term cooperation with NTN company, could make a bulk order of the NA4906R Which NTN NA4906R 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
  240/1120 K	1120	1580	462	ISB	Spherical Roller Bearings
  24044-B-K30-MB+AH24044	220	340	118	FAG	Spherical Roller Bearings
  25581/25520	44,45	82,931	23,812	Timken	Tapered Roller Bearings
  6206-C-2HRS	30	62	16	FAG	Deep Groove Ball Bearings
  6240-1ZZX	200	360	58	KOYO	Deep Groove Ball Bearings
  71924 C-UO	120	165	44	CX	Angular Contact Ball Bearings
  BS 230 /S 7P62U	30	62	16	SNFA	Thrust Ball Bearings
  FYRP 2 3/16-3	55,562	82,55	127	SKF	Bearing Units
  NJ 422	110	280	65	NSK	Cylindrical Roller Bearings
  NUP2219	95	170	43	ISO	Cylindrical Roller Bearings
  UFL005	25			NACHI	Bearing Units
  SA212	60	110	37,2	CX	Deep Groove Ball Bearings
  SN313with21313	65	-	90	FAG	PILLOW BLOCKS
  SL024830C3	150	190	40	INA	CYLINDRICAL ROLLER BEARINGS
  97748	1.2500	2.1250	3.0000	BERLISS	JOURNAL ROLLER ASSEMBLIES
  R-2AFF-ST	.1250	.5000	.1719	MRC	DEEP GROOVE BALL BEARINGS
  RNAF65x85x30	85		30	SKF (Old No.)	NEEDLE BEARINGS
  YCRSC-48	1.0000	3.0000	1.8125	CONSOLIDATED	NEEDLE BEARINGS
  CRSBE-22			.7500	CONSOLIDATED	NEEDLE BEARINGS
  6212-2RSNR	110	.235	22	CONSOLIDATED	DEEP GROOVE BALL BEARINGS