d - 15 mm

Fw - 20 mm

D - 28 mm

B - 13 mm

C - 13 mm

r min. - 0,3 mm

da min. - 17 mm

Da max. - 26 mm

ra max. - 0,3 mm

Weight - 0,035 Kg

Basic dynamic load rating (C) - 10,8 kN

Basic static load rating (C0) - 13,6 kN

(Grease) Lubrication Speed - 13000 r/min

(Oil) Lubrication Speed - 22000 r/min

• Model Number:NA4902
• Inner Diameter：15mm Outer Diameter：28mm Width：13mm
• Type：Needle Roller Bearings
• Update date：2023-03-08
• Application:Spectral Products,pressure control valve,Low-voltage electrical equipment,motor,flow control valve,Machine Tool Accessories,machine lathe,noise inspection,Storage Tool,Textile Accessories,van
• Similar models:Timken NA4902 JNS RNA4902 IKO NA4902 INA NA4902 NBS NA4902RS SKF RNA4902.2RS CRAFT NA4902 NBS RNA4902RS KOYO RNA4902RS NSK RNA4902TT
• BEARING POWER International Trading Co.,Ltd. specialize in NA4902 products，there is large inventory of NSK NA4902 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NA4902 Which NSK NA4902 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
  20248	240	440	72	ISO	Spherical Roller Bearings
  206KLL	30	62	24	Timken	Deep Groove Ball Bearings
  22330UAVS1	150,000	320,000	108,000	NTN	Thrust Roller Bearings
  3NC6002HT4 GF	15	32	9	KOYO	Deep Groove Ball Bearings
  87737/87111	187,325	282,575	50,8	Timken	Tapered Roller Bearings
  ER203	17	47	31	KOYO	Deep Groove Ball Bearings
  ER207-22	34,925	72	42,9	FYH	Deep Groove Ball Bearings
  HH953749/HH953710	254	533,4	133,35	NSK	Cylindrical Roller Bearings
  KBK 50	50	75		NBS	Linear Bearings
  LJT 1.7/8	47,625	101,6	20,64	SIGMA	Angular Contact Ball Bearings
  NJ1076	380	560	82	NTN	Cylindrical Roller Bearings
  NU 29/900	900	1180	165	ISB	Cylindrical Roller Bearings
  RNA 5910	58	72	30	JNS	Needle Roller Bearings
  S61806-2RS	30	42	7	ZEN	Deep Groove Ball Bearings
  TUP1 65.70	65	70		CX	Plain Bearings
  YEL209-2F	45	85	42,8	SKF	Deep Groove Ball Bearings
  QJ312	60	130	31	FAG	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  NF404	20	72	19	FAG	CYLINDRICAL ROLLER BEARINGS
  R-2ZZ	.1250	.3750	.1562	NMB	DEEP GROOVE BALL BEARINGS
  KR26PPX	10	26	12	SKF	NEEDLE BEARINGS