d - 17 mm

Fw - 22 mm

D - 30 mm

B - 14 mm

C - 13 mm

r min. - 0,3 mm

Weight - 0,039 Kg

Basic dynamic load rating (C) - 9,35 kN

Basic static load rating (C0) - 11,6 kN

(Grease) Lubrication Speed - 8 500 r/min

• Model Number: NA4903TT
• Inner Diameter：17mm Outer Diameter：30mm Width：14mm
• Type：Needle Roller Bearings
• Update date：2025-04-22
• Application:forklift truck,sucker industry,tube,motor,Machine tools,food testing,blood cell reagent,position switch,glass,leather processing,other CNC
• Similar models:CRAFT NA4903 JNS NA4903 NBS NA4903RS CRAFT NA4903-2RS NBS RNA49032RS INA RNA4903 KOYO NA4903 NTN NA4903L IKO RNA4903UU ISO NA4903
• BEARING POWER International Trading Co.,Ltd. specialize in NA4903TT products，there is large inventory of NSK NA4903TT . We has been built up long-term cooperation with NSK company, could make a bulk order of the NA4903TT Which NSK NA4903TT 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
  113060X/113101X	60,325	101,6	25,4	Gamet	Tapered Roller Bearings
  230/800-K-MB	800	1150	258	FAG	Spherical Roller Bearings
  23052 KCW33+AH3052	260	400	104	ISO	Spherical Roller Bearings
  3202432024	120	180	38	Gamet	Tapered Roller Bearings
  6903	17	30	7	NACHI	Deep Groove Ball Bearings
  82550/82950	139.700	241.300	57.150	NACHI	Tapered Roller Bearings
  KHPFL205A	25			NACHI	Bearing Units
  K45X53X25H	45	53		Timken	Needle Roller Bearings
  KGX075	190,5	241,3	25,4	KOYO	Angular Contact Ball Bearings
  NJ1030	150	225	35	CX	Cylindrical Roller Bearings
  NJ2314-E-M6	70	150	51	NKE	Cylindrical Roller Bearings
  NK29/30	29	38	30	KOYO	Needle Roller Bearings
  NU2320EG15	100,000	215,000	73,000	SNR	Cylindrical Roller Bearings
  NU2322	110	240	80	KOYO	Cylindrical Roller Bearings
  1822HC	110	140	16	Barden	ANGULAR CONTACT BALL BEARINGS
  31317	85	180	41	FAG	TAPERED ROLLER BEARINGS
  51330				FAG	THRUST BALL BEARINGS
  CFM-7	.4375		.5625	Spherco	ROD ENDS
  675	5	8	2	NTN	DEEP GROOVE BALL BEARINGS
  K-20x28x25	20	28	25	CONSOLIDATED	NEEDLE BEARINGS